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bench_all_ivf_logs deep100M
Matthijs Douze edited this page Mar 13, 2021
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`OPQ16_64,IVF1048576_HNSW32,PQ16x4fs`
Index size 2301974476code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0767 0.2190 0.3702 0.00268 5129476 113
nprobe=2,quantizer_efSearch=4 0.0584 0.1600 0.2473 0.00163 2572278 184
nprobe=4,quantizer_efSearch=4 0.0642 0.1854 0.3165 0.00195 5139932 154
nprobe=2,quantizer_efSearch=8 0.0686 0.1873 0.2844 0.00242 2571485 125
nprobe=4,quantizer_efSearch=8 0.0767 0.2190 0.3702 0.00262 5129476 115
nprobe=4,quantizer_efSearch=16 0.0828 0.2335 0.3908 0.00393 5100270 77
nprobe=32,quantizer_efSearch=16 0.0838 0.2541 0.5338 0.00732 40388393 41
nprobe=16,quantizer_efSearch=32 0.0862 0.2573 0.5150 0.00740 20192300 41
nprobe=16,quantizer_efSearch=128 0.0865 0.2588 0.5171 0.01977 20088496 16
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fsr`
Index size 2301986252code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2069 0.5383 0.8013 0.03111 79067830 10
nprobe=1,quantizer_efSearch=4 0.0884 0.1677 0.1836 0.00152 1294606 199
nprobe=1,quantizer_efSearch=16 0.1048 0.1955 0.2137 0.00370 1280301 82
nprobe=2,quantizer_efSearch=16 0.1313 0.2675 0.3046 0.00387 2552691 78
nprobe=4,quantizer_efSearch=16 0.1586 0.3447 0.4131 0.00418 5097364 72
nprobe=8,quantizer_efSearch=16 0.1778 0.4079 0.5234 0.00480 10178252 63
nprobe=16,quantizer_efSearch=16 0.1926 0.4641 0.6277 0.00594 20297388 51
nprobe=32,quantizer_efSearch=16 0.1990 0.5000 0.7140 0.00832 40350173 37
nprobe=32,quantizer_efSearch=32 0.2018 0.5091 0.7254 0.01023 40154848 30
nprobe=32,quantizer_efSearch=64 0.2030 0.5127 0.7300 0.01452 39983655 21
nprobe=64,quantizer_efSearch=64 0.2061 0.5363 0.7986 0.02322 79319936 13
nprobe=64,quantizer_efSearch=128 0.2069 0.5383 0.8013 0.03105 79067830 10
nprobe=128,quantizer_efSearch=64 0.2094 0.5491 0.8429 0.03724 157220871 9
nprobe=128,quantizer_efSearch=128 0.2095 0.5524 0.8492 0.04434 156523165 7
nprobe=128,quantizer_efSearch=256 0.2101 0.5532 0.8511 0.06032 156163277 5
nprobe=256,quantizer_efSearch=64 0.2104 0.5543 0.8600 0.08026 310766834 4
nprobe=256,quantizer_efSearch=128 0.2108 0.5589 0.8695 0.09114 309124625 4
nprobe=512,quantizer_efSearch=128 0.2128 0.5605 0.8773 0.15491 608352125 2
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fs`
Index size 2042283280code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0601 0.1629 0.2464 0.00147 3302820 204
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.0481 0.1182 0.1590 0.00116 2019295 260
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0508 0.1281 0.1730 0.00121 2019181 249
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0530 0.1342 0.1816 0.00128 2017158 235
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0562 0.1399 0.1882 0.00175 2739327 172
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0592 0.1475 0.1995 0.00144 2739076 209
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0601 0.1629 0.2464 0.00141 3302597 213
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0623 0.1679 0.2570 0.00176 3298282 171
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.0644 0.1810 0.3027 0.00169 5855524 178
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0697 0.1868 0.2823 0.00169 4021769 178
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0724 0.2014 0.3375 0.00186 6577332 162
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0751 0.2131 0.3547 0.00200 6577242 150
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0757 0.2220 0.4023 0.00242 11670929 124
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0787 0.2166 0.3668 0.00241 6563154 125
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0816 0.2424 0.4426 0.00289 13036864 104
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0842 0.2492 0.4546 0.00459 21105353 66
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.0876 0.2612 0.5446 0.01971 123494323 16
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 2042365200code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1818 0.4344 0.5755 0.00526 21771353 57
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0956 0.1741 0.1921 0.00193 2023446 156
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.0967 0.1875 0.2108 0.00189 3303188 159
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1158 0.2338 0.2672 0.00266 3308937 113
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1171 0.2331 0.2651 0.00271 4026367 111
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1249 0.2494 0.2842 0.00283 4019067 107
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1312 0.2796 0.3329 0.00292 5870251 103
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1357 0.2919 0.3478 0.00267 5868787 113
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1442 0.3082 0.3676 0.00272 6573319 111
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1511 0.3264 0.3911 0.00310 6567218 97
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1527 0.3403 0.4179 0.00343 11664451 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1638 0.3720 0.4653 0.00364 11659562 83
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1715 0.3893 0.4880 0.00415 13027758 73
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1807 0.4137 0.5229 0.00539 15760167 56
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1812 0.4278 0.5634 0.00505 21805885 60
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1818 0.4344 0.5755 0.00543 21769807 56
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1894 0.4482 0.5921 0.00605 23150852 50
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1925 0.4577 0.6088 0.00601 23113391 50
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1938 0.4639 0.6307 0.00785 43244131 39
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2013 0.4897 0.6808 0.00824 43185020 37
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2049 0.5107 0.7158 0.01032 45653203 30
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2056 0.5149 0.7225 0.01236 50872758 25
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2067 0.5101 0.7105 0.01555 61187686 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2069 0.5100 0.7105 0.02438 81571287 13
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2090 0.5313 0.7751 0.02131 85172382 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2114 0.5369 0.7849 0.02259 85044546 14
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2138 0.5435 0.7981 0.03550 100000811 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2158 0.5547 0.8354 0.04361 177846282 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2161 0.5570 0.8441 0.04439 177352950 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2164 0.5572 0.8447 0.05324 197991466 6
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2165 0.5579 0.8463 0.05298 177068716 6
nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.2166 0.5590 0.8472 0.12210 321266352 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.2171 0.5652 0.8686 0.14565 689555743 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=512 0.2175 0.5688 0.8848 0.26171 1356380390 2
`OPQ16_64,IVF262144_HNSW32,PQ16x4fs`
Index size 1775150540code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0751 0.2199 0.4139 0.00218 17977280 138
nprobe=2,quantizer_efSearch=4 0.0596 0.1703 0.3029 0.00134 8981109 225
nprobe=1,quantizer_efSearch=8 0.0615 0.1614 0.2540 0.00162 4478669 185
nprobe=4,quantizer_efSearch=4 0.0629 0.1885 0.3579 0.00178 17983555 169
nprobe=2,quantizer_efSearch=8 0.0710 0.1945 0.3437 0.00182 8964633 165
nprobe=4,quantizer_efSearch=8 0.0751 0.2199 0.4139 0.00220 17977280 137
nprobe=8,quantizer_efSearch=8 0.0766 0.2225 0.4594 0.00270 35899979 112
nprobe=4,quantizer_efSearch=16 0.0780 0.2271 0.4260 0.00287 17913280 105
nprobe=4,quantizer_efSearch=32 0.0802 0.2296 0.4286 0.00424 17890892 71
nprobe=16,quantizer_efSearch=32 0.0829 0.2396 0.5102 0.00560 71238203 54
`OPQ16_64,IVF262144_HNSW32,PQ16x4fsr`
Index size 1775226828code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1813 0.4477 0.6151 0.01270 35668231 24
nprobe=1,quantizer_efSearch=4 0.1030 0.2050 0.2407 0.00112 4481479 268
nprobe=1,quantizer_efSearch=16 0.1174 0.2326 0.2712 0.00245 4472010 123
nprobe=2,quantizer_efSearch=16 0.1447 0.3170 0.3869 0.00265 8936783 114
nprobe=4,quantizer_efSearch=16 0.1671 0.3896 0.5041 0.00302 17903131 100
nprobe=8,quantizer_efSearch=16 0.1801 0.4447 0.6104 0.00365 35774795 83
nprobe=8,quantizer_efSearch=32 0.1819 0.4474 0.6148 0.00511 35706405 59
nprobe=16,quantizer_efSearch=128 0.1941 0.4921 0.7124 0.01405 71122491 22
nprobe=32,quantizer_efSearch=128 0.1999 0.5199 0.7812 0.01587 141641151 19
nprobe=64,quantizer_efSearch=16 0.2012 0.5212 0.8058 0.01676 283279161 18
nprobe=64,quantizer_efSearch=256 0.2043 0.5326 0.8273 0.03476 281454727 9
nprobe=128,quantizer_efSearch=256 0.2047 0.5386 0.8521 0.05083 557440225 6
nprobe=256,quantizer_efSearch=128 0.2054 0.5413 0.8609 0.06787 1101983082 5
nprobe=256,quantizer_efSearch=256 0.2057 0.5417 0.8618 0.07881 1100298573 4
nprobe=256,quantizer_efSearch=512 0.2058 0.5418 0.8618 0.10343 1099817586 3
nprobe=512,quantizer_efSearch=256 0.2060 0.5411 0.8640 0.14734 2163264982 3
nprobe=1024,quantizer_efSearch=512 0.2064 0.5407 0.8632 0.28188 4225312024 2
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs`
Index size 1710408976code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0600 0.1553 0.2472 0.00138 5214287 218
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0440 0.1172 0.1873 0.00120 4707549 250
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0564 0.1468 0.2355 0.00122 5237151 246
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0594 0.1525 0.2428 0.00130 5221316 232
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0597 0.1544 0.2462 0.00125 5216801 241
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0621 0.1593 0.2508 0.00131 5898786 230
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.0630 0.1616 0.2546 0.00148 5887722 203
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0673 0.1858 0.3306 0.00142 9726726 212
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0720 0.1933 0.3377 0.00148 10398263 204
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.0735 0.1972 0.3469 0.00172 10378398 175
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0748 0.2003 0.3501 0.00204 11697722 148
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.0764 0.2168 0.4020 0.00225 20719640 134
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.0767 0.2252 0.4515 0.00249 37452881 121
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.0782 0.2235 0.4652 0.00382 74988792 79
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 1710356496code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1995 0.5211 0.8026 0.02152 286442116 14
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1027 0.2056 0.2393 0.00164 4869378 184
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1070 0.2163 0.2499 0.00142 5219368 211
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1095 0.2214 0.2567 0.00136 5217473 220
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1184 0.2539 0.3048 0.00196 10419315 153
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1367 0.2972 0.3611 0.00160 9720660 189
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1536 0.3536 0.4542 0.00183 18788049 165
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1564 0.3640 0.4695 0.00182 18763439 165
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1690 0.4137 0.5669 0.00255 36766695 118
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1765 0.4337 0.5978 0.00299 37285920 101
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1784 0.4322 0.5915 0.00315 38647227 96
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1796 0.4406 0.6063 0.00334 38584681 90
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1838 0.4545 0.6397 0.00433 74721374 70
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1873 0.4740 0.6859 0.00410 73091617 74
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1913 0.4845 0.7022 0.00467 74201388 65
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1921 0.4898 0.7109 0.00716 76605487 42
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1939 0.4987 0.7479 0.00739 144148528 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1988 0.5151 0.7750 0.00818 147407503 37
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1991 0.5118 0.7690 0.00798 144975860 38
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1995 0.5165 0.7787 0.01225 152375365 25
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.1996 0.5168 0.7790 0.01236 162753680 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2002 0.5266 0.8129 0.01751 288315003 18
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2011 0.5285 0.8182 0.02279 287600210 14
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2016 0.5293 0.8201 0.02543 287467213 12
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.2017 0.5291 0.8204 0.02892 287399681 11
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2029 0.5339 0.8401 0.03686 565814224 9
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs`
Index size 1643796684code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0747 0.2105 0.4335 0.00280 71075208 107
nprobe=1,quantizer_efSearch=4 0.0544 0.1481 0.2622 0.00125 17752816 241
nprobe=1,quantizer_efSearch=8 0.0607 0.1612 0.2842 0.00147 17744841 205
nprobe=2,quantizer_efSearch=4 0.0610 0.1762 0.3400 0.00173 35499277 174
nprobe=1,quantizer_efSearch=16 0.0612 0.1639 0.2886 0.00174 17706624 173
nprobe=2,quantizer_efSearch=8 0.0689 0.1937 0.3691 0.00192 35510211 157
nprobe=2,quantizer_efSearch=16 0.0697 0.1971 0.3751 0.00229 35442368 131
nprobe=4,quantizer_efSearch=8 0.0747 0.2105 0.4335 0.00265 71075208 114
nprobe=4,quantizer_efSearch=16 0.0761 0.2153 0.4433 0.00299 70902784 101
nprobe=4,quantizer_efSearch=32 0.0769 0.2161 0.4450 0.00380 70873063 79
nprobe=16,quantizer_efSearch=32 0.0773 0.2244 0.4976 0.00592 281389206 51
nprobe=32,quantizer_efSearch=16 0.0774 0.2217 0.4928 0.00664 559152394 46
nprobe=16,quantizer_efSearch=128 0.0775 0.2251 0.4984 0.01021 281204390 30
`OPQ16_64,IVF65536_HNSW32,PQ16x4fsr`
Index size 1643820492code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1816 0.4569 0.6824 0.00799 141245554 38
nprobe=1,quantizer_efSearch=4 0.1072 0.2413 0.3023 0.00099 17725369 303
nprobe=1,quantizer_efSearch=16 0.1183 0.2613 0.3281 0.00159 17690953 189
nprobe=2,quantizer_efSearch=16 0.1476 0.3418 0.4540 0.00189 35443189 159
nprobe=4,quantizer_efSearch=16 0.1700 0.4123 0.5814 0.00237 70933537 127
nprobe=8,quantizer_efSearch=16 0.1796 0.4534 0.6779 0.00328 141459523 92
nprobe=8,quantizer_efSearch=32 0.1814 0.4563 0.6817 0.00398 141292122 76
nprobe=8,quantizer_efSearch=64 0.1815 0.4567 0.6823 0.00540 141258001 56
nprobe=16,quantizer_efSearch=64 0.1851 0.4829 0.7541 0.00705 281291274 43
nprobe=32,quantizer_efSearch=64 0.1866 0.4991 0.7992 0.00933 557679495 33
nprobe=64,quantizer_efSearch=16 0.1874 0.4988 0.8116 0.01906 1106974663 16
nprobe=64,quantizer_efSearch=64 0.1886 0.5050 0.8230 0.02018 1102278341 15
nprobe=64,quantizer_efSearch=256 0.1890 0.5050 0.8232 0.02835 1101479272 11
nprobe=128,quantizer_efSearch=64 0.1897 0.5073 0.8358 0.03452 2170337806 9
nprobe=128,quantizer_efSearch=256 0.1900 0.5070 0.8357 0.04241 2166546624 8
`OPQ8_64,IVF1048576_HNSW32,PQ8`
Index size 2162276272code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF1048576_HNSW32_PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1918 0.4386 0.5552 0.01037 20382772 29
nprobe=1,quantizer_efSearch=4,ht=28 0.0872 0.1404 0.1501 0.00282 1288523 107
nprobe=4,quantizer_efSearch=4,ht=64 0.1413 0.2943 0.3431 0.00291 5127597 104
nprobe=4,quantizer_efSearch=8,ht=30 0.1604 0.3191 0.3600 0.00439 5124031 69
nprobe=4,quantizer_efSearch=16,ht=28 0.1614 0.3015 0.3321 0.00566 5098982 53
nprobe=8,quantizer_efSearch=4,ht=30 0.1751 0.3735 0.4421 0.00619 10238674 49
nprobe=8,quantizer_efSearch=32,ht=30 0.1921 0.4123 0.4836 0.01034 10120051 30
nprobe=16,quantizer_efSearch=8,ht=28 0.1948 0.4182 0.4970 0.01070 20339888 29
nprobe=16,quantizer_efSearch=16,ht=32 0.2064 0.4807 0.6108 0.01196 20274521 26
nprobe=16,quantizer_efSearch=32,ht=30 0.2070 0.4725 0.5838 0.01433 20168098 21
nprobe=16,quantizer_efSearch=64,ht=30 0.2081 0.4734 0.5853 0.01890 20101782 16
nprobe=16,quantizer_efSearch=64,ht=32 0.2111 0.4891 0.6215 0.01906 20101782 16
nprobe=64,quantizer_efSearch=32,ht=64 0.2268 0.5654 0.8013 0.02117 79646884 15
nprobe=64,quantizer_efSearch=64,ht=64 0.2285 0.5696 0.8073 0.02503 79247794 12
nprobe=64,quantizer_efSearch=128,ht=64 0.2296 0.5719 0.8101 0.03315 79005593 10
nprobe=256,quantizer_efSearch=64,ht=32 0.2313 0.5855 0.8509 0.14310 310430007 3
nprobe=256,quantizer_efSearch=512,ht=32 0.2340 0.5906 0.8613 0.20109 307160566 2
nprobe=1024,quantizer_efSearch=256,ht=64 0.2354 0.6014 0.9015 0.26545 1186131943 2
nprobe=4096,quantizer_efSearch=512,ht=64 0.2355 0.6013 0.9054 1.00949 4329040668 1
`OPQ8_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ8`
Index size 1902616052code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2148 0.5039 0.6446 0.02080 51031874 15
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=30 0.0859 0.1479 0.1601 0.00253 2949920 119
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=30 0.1107 0.1946 0.2084 0.00302 5420561 100
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=28 0.1117 0.2014 0.2204 0.00326 5492604 92
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=24 0.1189 0.1863 0.2008 0.00368 6571743 82
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=28 0.1312 0.2255 0.2416 0.00391 4013002 77
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=64 0.1748 0.3595 0.4139 0.00474 10675335 64
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=30 0.1889 0.4030 0.4663 0.00723 15749277 42
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=64 0.1967 0.4374 0.5298 0.00982 15714586 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=64 0.2101 0.5079 0.6775 0.01106 43164859 28
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=28 0.2137 0.4846 0.5964 0.02112 45635844 15
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=30 0.2148 0.5039 0.6446 0.02088 51031874 15
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=64 0.2288 0.5740 0.8044 0.02537 90032815 12
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=512,ht=64 0.2327 0.5940 0.8573 0.06417 320940000 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=64 0.2339 0.6052 0.8948 0.14341 688316846 3
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=64 0.2344 0.6073 0.9024 0.29770 1222319393 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=64 0.2345 0.6077 0.9060 3.18760 4538599209 1
`OPQ8_64,IVF262144_HNSW32,PQ8`
Index size 1740639408code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF262144_HNSW32_PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1896 0.4717 0.6490 0.01010 71752711 30
nprobe=1,quantizer_efSearch=4,ht=28 0.0992 0.1825 0.1979 0.00248 4484970 121
nprobe=1,quantizer_efSearch=4,ht=64 0.1060 0.2119 0.2387 0.00244 4484970 124
nprobe=2,quantizer_efSearch=4,ht=30 0.1305 0.2707 0.3098 0.00247 8977058 122
nprobe=4,quantizer_efSearch=4,ht=64 0.1492 0.3432 0.4329 0.00276 17964820 109
nprobe=2,quantizer_efSearch=8,ht=30 0.1500 0.3077 0.3504 0.00291 8966889 103
nprobe=2,quantizer_efSearch=16,ht=30 0.1536 0.3142 0.3571 0.00368 8941214 82
nprobe=2,quantizer_efSearch=16,ht=64 0.1553 0.3332 0.3898 0.00365 8941214 83
nprobe=4,quantizer_efSearch=8,ht=30 0.1714 0.3784 0.4569 0.00463 17979084 65
nprobe=4,quantizer_efSearch=32,ht=64 0.1786 0.4098 0.5127 0.00846 17891421 36
nprobe=8,quantizer_efSearch=8,ht=28 0.1794 0.4104 0.5029 0.00571 35916064 53
nprobe=8,quantizer_efSearch=4,ht=30 0.1803 0.4258 0.5463 0.00564 35967203 54
nprobe=8,quantizer_efSearch=32,ht=30 0.1935 0.4550 0.5810 0.00801 35738512 38
nprobe=16,quantizer_efSearch=16,ht=30 0.2003 0.4958 0.6640 0.01234 71429521 25
nprobe=16,quantizer_efSearch=16,ht=32 0.2013 0.5065 0.6960 0.01111 71429521 28
nprobe=16,quantizer_efSearch=32,ht=30 0.2040 0.5017 0.6722 0.01191 71267118 26
nprobe=16,quantizer_efSearch=64,ht=30 0.2041 0.5020 0.6727 0.01456 71190634 21
nprobe=16,quantizer_efSearch=64,ht=32 0.2047 0.5120 0.7050 0.01488 71190634 21
nprobe=32,quantizer_efSearch=128,ht=64 0.2122 0.5464 0.7942 0.02830 141659611 11
nprobe=64,quantizer_efSearch=64,ht=64 0.2176 0.5644 0.8433 0.02008 281902917 15
nprobe=64,quantizer_efSearch=128,ht=64 0.2179 0.5649 0.8447 0.02521 281591800 12
nprobe=128,quantizer_efSearch=32,ht=32 0.2182 0.5653 0.8451 0.09450 560499127 4
nprobe=128,quantizer_efSearch=64,ht=30 0.2187 0.5580 0.8183 0.06881 559064051 5
nprobe=256,quantizer_efSearch=64,ht=32 0.2204 0.5705 0.8618 0.14061 1104431332 3
nprobe=256,quantizer_efSearch=512,ht=32 0.2214 0.5739 0.8679 0.17881 1099919992 2
nprobe=2048,quantizer_efSearch=256,ht=32 0.2215 0.5750 0.8753 1.03335 7959193149 1
`OPQ8_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ8`
Index size 1675862516code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1837 0.4689 0.6425 0.01035 72733355 29
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=16 0.0237 0.0361 0.0410 0.00252 4885290 120
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=28 0.1179 0.2382 0.2686 0.00262 9444730 115
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=28 0.1261 0.2563 0.2915 0.00266 9393242 113
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=32 0.1325 0.2820 0.3319 0.00287 9394372 105
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=64 0.1329 0.2870 0.3418 0.00291 9388075 104
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=30 0.1439 0.3042 0.3509 0.00284 9719020 106
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=32 0.1494 0.3298 0.3999 0.00366 19482647 82
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.1724 0.4153 0.5336 0.00400 38806509 75
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=64 0.1833 0.4601 0.6090 0.00421 37322887 72
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=64 0.1850 0.4624 0.6236 0.00567 73725457 53
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=32 0.1900 0.4680 0.6114 0.00878 46356309 35
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=64 0.1907 0.4932 0.7071 0.01376 144147876 22
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=30 0.1978 0.5015 0.6760 0.01275 76648583 24
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=64 0.2032 0.5252 0.7596 0.01522 144207473 20
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=64 0.2099 0.5441 0.7923 0.01983 162778737 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=64 0.2126 0.5618 0.8506 0.03379 564272017 9
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=32 0.2127 0.5597 0.8256 0.03930 287583017 8
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=64 0.2165 0.5738 0.8827 0.11237 1112740702 3
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=64 0.2167 0.5747 0.8895 0.16337 2204249688 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=64 0.2168 0.5751 0.8913 2.00329 16005721492 1
`OPQ8_64,IVF65536_HNSW32,PQ8`
Index size 1635229360code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF65536_HNSW32_PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1218 0.2649 0.3191 0.00261 17746473 115
nprobe=1,quantizer_efSearch=4,ht=4 0.0035 0.0070 0.0083 0.00227 17751866 132
nprobe=1,quantizer_efSearch=4,ht=30 0.1124 0.2423 0.2880 0.00239 17751866 126
nprobe=1,quantizer_efSearch=4,ht=64 0.1132 0.2491 0.3028 0.00233 17751866 129
nprobe=1,quantizer_efSearch=8,ht=30 0.1206 0.2587 0.3073 0.00256 17746473 117
nprobe=1,quantizer_efSearch=8,ht=32 0.1218 0.2649 0.3191 0.00262 17746473 115
nprobe=2,quantizer_efSearch=8,ht=26 0.1412 0.2956 0.3439 0.00273 35538798 111
nprobe=2,quantizer_efSearch=8,ht=30 0.1503 0.3406 0.4260 0.00340 35538798 89
nprobe=2,quantizer_efSearch=16,ht=64 0.1557 0.3563 0.4570 0.00371 35473302 81
nprobe=4,quantizer_efSearch=4,ht=64 0.1562 0.3847 0.5263 0.00418 71059434 72
nprobe=4,quantizer_efSearch=32,ht=24 0.1600 0.3210 0.3695 0.00465 70888244 65
nprobe=4,quantizer_efSearch=16,ht=28 0.1756 0.4058 0.5216 0.00472 70942415 64
nprobe=4,quantizer_efSearch=32,ht=64 0.1794 0.4305 0.5889 0.00515 70888244 59
nprobe=8,quantizer_efSearch=8,ht=28 0.1801 0.4423 0.6004 0.00722 141811050 42
nprobe=8,quantizer_efSearch=32,ht=30 0.1880 0.4693 0.6623 0.00904 141321624 34
nprobe=8,quantizer_efSearch=64,ht=32 0.1898 0.4761 0.6842 0.01140 141266069 27
nprobe=16,quantizer_efSearch=8,ht=28 0.1902 0.4800 0.6779 0.01247 282484845 25
nprobe=16,quantizer_efSearch=16,ht=30 0.1950 0.5006 0.7352 0.01494 281947045 21
nprobe=16,quantizer_efSearch=32,ht=30 0.1959 0.5037 0.7402 0.01525 281503010 20
nprobe=16,quantizer_efSearch=64,ht=30 0.1961 0.5040 0.7417 0.01645 281358551 19
nprobe=16,quantizer_efSearch=16,ht=32 0.1962 0.5061 0.7586 0.01702 281947045 18
nprobe=16,quantizer_efSearch=64,ht=32 0.1973 0.5101 0.7652 0.01880 281358551 16
nprobe=32,quantizer_efSearch=128,ht=64 0.2006 0.5317 0.8227 0.02283 557524646 14
nprobe=64,quantizer_efSearch=64,ht=64 0.2030 0.5404 0.8487 0.04073 1102568290 8
nprobe=64,quantizer_efSearch=128,ht=64 0.2032 0.5405 0.8492 0.03840 1101917810 8
nprobe=64,quantizer_efSearch=128,ht=32 0.2039 0.5372 0.8412 0.06680 1101917810 5
`IVF1048576_HNSW32,PQ16`
Index size 3096502121code_size 16
log filename: autotune.dbdeep100M.IVF1048576_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3626 0.6879 0.7423 0.05799 40858958 6
nprobe=2,quantizer_efSearch=4,ht=128 0.1719 0.2592 0.2672 0.00346 2613060 87
nprobe=2,quantizer_efSearch=16,ht=54 0.1825 0.2556 0.2625 0.00749 2596542 41
nprobe=2,quantizer_efSearch=16,ht=62 0.2011 0.3039 0.3121 0.00811 2596542 37
nprobe=4,quantizer_efSearch=8,ht=52 0.2083 0.2992 0.3090 0.00870 5219482 35
nprobe=8,quantizer_efSearch=8,ht=128 0.2837 0.4915 0.5186 0.00899 10432267 34
nprobe=8,quantizer_efSearch=16,ht=56 0.2894 0.4661 0.4847 0.01612 10365233 19
nprobe=8,quantizer_efSearch=16,ht=60 0.2977 0.5052 0.5283 0.01597 10365233 19
nprobe=8,quantizer_efSearch=32,ht=64 0.3036 0.5245 0.5513 0.01937 10303746 16
nprobe=16,quantizer_efSearch=4,ht=62 0.3088 0.5538 0.5901 0.02829 20822419 11
nprobe=16,quantizer_efSearch=16,ht=60 0.3335 0.5970 0.6343 0.02841 20674663 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3586 0.6907 0.7536 0.02926 41085015 11
nprobe=32,quantizer_efSearch=32,ht=60 0.3626 0.6879 0.7423 0.05696 40858958 6
nprobe=32,quantizer_efSearch=256,ht=64 0.3669 0.7054 0.7690 0.08856 40531182 4
nprobe=128,quantizer_efSearch=16,ht=128 0.3755 0.7588 0.8550 0.09896 161335076 4
nprobe=64,quantizer_efSearch=128,ht=62 0.3830 0.7574 0.8410 0.11866 80393787 3
nprobe=128,quantizer_efSearch=256,ht=128 0.3925 0.8055 0.9149 0.13173 158667996 3
nprobe=256,quantizer_efSearch=128,ht=64 0.3975 0.8255 0.9466 0.41379 314089781 1
nprobe=512,quantizer_efSearch=512,ht=128 0.4015 0.8421 0.9763 0.43026 613007487 1
nprobe=2048,quantizer_efSearch=256,ht=128 0.4023 0.8463 0.9865 1.40604 2303221852 1
nprobe=4096,quantizer_efSearch=512,ht=128 0.4028 0.8477 0.9900 2.77128 4389666207 1
`IVF1048576_HNSW32,PQ32x4fs`
Index size 3367979909code_size 16
log filename: autotune.dbdeep100M.IVF1048576_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1788 0.4428 0.6664 0.00629 41300724 48
nprobe=8,quantizer_efSearch=4 0.1539 0.3632 0.4932 0.00322 10464151 94
nprobe=8,quantizer_efSearch=8 0.1586 0.3722 0.5060 0.00342 10439918 88
nprobe=16,quantizer_efSearch=4 0.1647 0.3977 0.5720 0.00417 20828864 72
nprobe=16,quantizer_efSearch=8 0.1739 0.4238 0.6096 0.00512 20760567 59
nprobe=32,quantizer_efSearch=8 0.1788 0.4428 0.6664 0.00665 41300724 46
nprobe=16,quantizer_efSearch=16 0.1797 0.4363 0.6268 0.00609 20677175 50
nprobe=64,quantizer_efSearch=8 0.1806 0.4489 0.6964 0.00850 81854799 36
nprobe=32,quantizer_efSearch=16 0.1866 0.4642 0.6999 0.00782 41089513 39
nprobe=64,quantizer_efSearch=16 0.1914 0.4741 0.7430 0.01036 81619635 29
nprobe=32,quantizer_efSearch=32 0.1916 0.4746 0.7139 0.00999 40860096 31
nprobe=64,quantizer_efSearch=32 0.1953 0.4873 0.7648 0.01258 81129627 24
nprobe=64,quantizer_efSearch=64 0.1976 0.4917 0.7735 0.01771 80677090 17
`IVF1048576(IVF1024,PQ48x4fs,RFlat),PQ16`
Index size 2845499309code_size 16
log filename: autotune.dbdeep100M.IVF1048576_IVF1024_PQ48x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3875 0.7499 0.8277 0.19150 165886038 2
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=12 0.0034 0.0073 0.0094 0.00274 1669606 110
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2,ht=28 0.0174 0.0242 0.0268 0.00285 2047358 106
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=52 0.1148 0.1501 0.1534 0.00322 2756139 94
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=54 0.1293 0.1717 0.1753 0.00335 2749876 90
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=62 0.1362 0.1889 0.1932 0.00327 2040840 92
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=54 0.1369 0.1815 0.1852 0.00436 6948818 69
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=62 0.1432 0.2084 0.2144 0.00454 2974444 67
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=64 0.1532 0.2145 0.2186 0.00436 6948606 69
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=60 0.1993 0.2886 0.2961 0.00512 5460163 59
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.2084 0.3021 0.3100 0.00656 8230533 46
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.2123 0.3131 0.3217 0.00892 24238548 34
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.2281 0.3488 0.3584 0.00904 10817065 34
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=128 0.2987 0.5051 0.5282 0.01084 21289798 28
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3120 0.5287 0.5550 0.01135 21256316 27
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=64 0.3470 0.6215 0.6623 0.04349 25988085 7
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=58 0.3595 0.6508 0.6948 0.05688 46181526 6
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=58 0.3662 0.6673 0.7136 0.06878 46072161 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.3904 0.7699 0.8519 0.07018 163670093 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.3910 0.7625 0.8412 0.15046 245080639 2
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=64 0.3920 0.7688 0.8498 0.18688 245078976 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.4010 0.8046 0.9014 0.27090 322799600 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.4091 0.8444 0.9741 0.39408 692268203 1
nprobe=1024,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=64 0.4098 0.8474 0.9799 1.64592 1232412014 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=64 0.4099 0.8495 0.9844 3.03613 2478551610 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=128 0.4101 0.8512 0.9899 5.59181 4649352810 1
srun: error: learnfair4131: task 0: Bus error (core dumped)
srun: Terminating job step 33564459.0
`IVF1048576(IVF1024,PQ48x4fs,RFlat),PQ32x4fs`
Index size 3116558793code_size 16
log filename: autotune.dbdeep100M.IVF1048576_IVF1024_PQ48x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1483 0.3268 0.4312 0.00256 11804051 118
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0815 0.1463 0.1629 0.00140 1674022 214
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.0826 0.1501 0.1665 0.00144 1669558 209
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0932 0.1714 0.1893 0.00149 2047221 202
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0946 0.1745 0.1930 0.00157 2041418 192
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0952 0.1884 0.2246 0.00159 2961076 189
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0992 0.1833 0.2027 0.00175 2755320 172
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.0993 0.1958 0.2268 0.00163 3349031 184
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1123 0.2269 0.2684 0.00171 3335182 176
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1173 0.2510 0.3088 0.00191 5941267 158
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1261 0.2754 0.3446 0.00195 5927747 154
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1284 0.2835 0.3592 0.00204 5922805 148
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1399 0.3062 0.3821 0.00212 6636441 142
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1439 0.3166 0.3997 0.00234 6622761 129
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1483 0.3268 0.4312 0.00264 11804710 114
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1596 0.3563 0.4793 0.00268 11773073 112
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1690 0.3864 0.5216 0.00331 13137024 91
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1701 0.3837 0.5148 0.00383 15917898 79
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1707 0.3936 0.5642 0.00367 21997908 82
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1714 0.3933 0.5467 0.00385 23437042 78
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1846 0.4317 0.6161 0.00494 26068293 61
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1848 0.4369 0.6283 0.00537 26035537 56
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1864 0.4413 0.6343 0.00625 26011695 48
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1874 0.4460 0.6404 0.00795 31385104 38
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1923 0.4713 0.7096 0.00768 46097658 40
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1942 0.4772 0.7173 0.00921 51430596 33
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1960 0.4842 0.7545 0.00989 85982242 31
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.1982 0.5019 0.8193 0.03104 332830344 10
`IVF262144_HNSW32,PQ16`
Index size 2574201961code_size 16
log filename: autotune.dbdeep100M.IVF262144_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1836 0.2816 0.2905 0.00587 4485731 52
nprobe=1,quantizer_efSearch=8,ht=14 0.0076 0.0117 0.0143 0.00367 4498184 82
nprobe=1,quantizer_efSearch=8,ht=34 0.0388 0.0521 0.0574 0.00317 4498184 95
nprobe=1,quantizer_efSearch=8,ht=50 0.1414 0.1918 0.1988 0.00340 4498184 89
nprobe=2,quantizer_efSearch=4,ht=128 0.2045 0.3386 0.3548 0.00345 9027889 87
nprobe=2,quantizer_efSearch=16,ht=54 0.2182 0.3378 0.3508 0.00613 8971412 49
nprobe=2,quantizer_efSearch=16,ht=62 0.2345 0.3870 0.4038 0.00642 8971412 47
nprobe=4,quantizer_efSearch=8,ht=52 0.2494 0.3907 0.4090 0.00770 18044570 39
nprobe=4,quantizer_efSearch=8,ht=64 0.2783 0.4890 0.5203 0.00910 18044570 33
nprobe=8,quantizer_efSearch=8,ht=128 0.3127 0.5870 0.6355 0.00889 36020611 34
nprobe=8,quantizer_efSearch=16,ht=60 0.3215 0.5970 0.6419 0.01642 35894330 19
nprobe=8,quantizer_efSearch=32,ht=64 0.3246 0.6103 0.6594 0.01839 35813940 17
nprobe=16,quantizer_efSearch=16,ht=60 0.3481 0.6769 0.7448 0.02847 71682196 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3662 0.7455 0.8415 0.03110 142839028 10
nprobe=32,quantizer_efSearch=256,ht=58 0.3667 0.7334 0.8169 0.07561 142057612 4
nprobe=32,quantizer_efSearch=256,ht=64 0.3696 0.7554 0.8516 0.08100 142057612 4
nprobe=64,quantizer_efSearch=16,ht=62 0.3733 0.7709 0.8781 0.10512 284342949 3
nprobe=128,quantizer_efSearch=16,ht=128 0.3764 0.7884 0.9093 0.10424 562909507 3
nprobe=64,quantizer_efSearch=512,ht=128 0.3815 0.7964 0.9123 0.10777 282237255 3
nprobe=128,quantizer_efSearch=256,ht=128 0.3876 0.8200 0.9521 0.12686 559123339 3
nprobe=256,quantizer_efSearch=128,ht=64 0.3885 0.8280 0.9677 0.42976 1104525727 1
nprobe=512,quantizer_efSearch=512,ht=128 0.3902 0.8344 0.9806 0.45422 2164692123 1
nprobe=2048,quantizer_efSearch=512,ht=128 0.3906 0.8359 0.9854 1.67676 8201224126 1
`IVF262144_HNSW32,PQ32x4fs`
Index size 2641272965code_size 16
log filename: autotune.dbdeep100M.IVF262144_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1560 0.3754 0.5056 0.00263 18042519 115
nprobe=2,quantizer_efSearch=4 0.1220 0.2756 0.3492 0.00164 9028730 183
nprobe=4,quantizer_efSearch=4 0.1331 0.3254 0.4407 0.00204 18052163 148
nprobe=2,quantizer_efSearch=8 0.1380 0.3091 0.3911 0.00237 9007035 127
nprobe=4,quantizer_efSearch=8 0.1560 0.3754 0.5056 0.00262 18042519 115
nprobe=8,quantizer_efSearch=4 0.1652 0.4045 0.5882 0.00304 36062097 99
nprobe=8,quantizer_efSearch=8 0.1686 0.4132 0.6011 0.00336 36014875 90
nprobe=8,quantizer_efSearch=16 0.1753 0.4290 0.6231 0.00440 35897350 69
nprobe=16,quantizer_efSearch=8 0.1770 0.4499 0.6868 0.00510 71870520 59
nprobe=16,quantizer_efSearch=16 0.1819 0.4600 0.7025 0.00569 71681186 53
nprobe=32,quantizer_efSearch=16 0.1859 0.4776 0.7548 0.00785 142828271 39
nprobe=32,quantizer_efSearch=32 0.1872 0.4843 0.7655 0.00927 142440722 33
nprobe=64,quantizer_efSearch=32 0.1873 0.4891 0.7939 0.01300 283432884 24
nprobe=64,quantizer_efSearch=64 0.1899 0.4932 0.7990 0.01582 282710171 19
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ16`
Index size 2511646125code_size 16
log filename: autotune.dbdeep100M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3838 0.7874 0.8952 0.12395 302748568 3
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=128 0.1789 0.2761 0.2863 0.00326 7247317 93
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.1792 0.2739 0.2835 0.00387 7249584 78
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=2,ht=58 0.2023 0.3277 0.3427 0.00807 9377279 38
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=128 0.2499 0.4330 0.4595 0.00632 18423592 48
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=64 0.2729 0.4802 0.5060 0.00922 19444738 33
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2802 0.4834 0.5097 0.00968 19379571 31
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=62 0.2876 0.5044 0.5338 0.01236 20691705 25
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=128 0.2907 0.5118 0.5425 0.01322 38943648 23
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.3306 0.6160 0.6645 0.01408 41131721 22
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=128 0.3538 0.6891 0.7578 0.01952 82151688 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.3746 0.7577 0.8547 0.03543 152550221 9
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3841 0.7954 0.9108 0.06637 287432573 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.3843 0.7972 0.9128 0.07283 292380761 5
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=64 0.3847 0.7964 0.9106 0.13908 292379806 3
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=62 0.3855 0.7994 0.9231 0.24271 563656366 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=60 0.3862 0.8014 0.9279 0.45561 1112686702 1
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=60 0.3915 0.8223 0.9549 0.48874 1141103913 1
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=128 0.3933 0.8327 0.9807 0.49991 2173910926 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=62 0.3936 0.8300 0.9754 1.78130 4252297188 1
nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=64 0.3941 0.8341 0.9843 4.06403 8271567013 1
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ32x4fs`
Index size 2578614729code_size 16
log filename: autotune.dbdeep100M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1091 0.2264 0.2713 0.00169 5208003 178
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0990 0.2082 0.2486 0.00131 5230572 230
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1078 0.2238 0.2683 0.00139 5212412 217
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1091 0.2264 0.2712 0.00150 5209486 200
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1251 0.2812 0.3565 0.00157 9763487 192
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1327 0.2978 0.3794 0.00176 9715169 171
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1374 0.3071 0.3884 0.00184 10412368 164
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1403 0.3325 0.4398 0.00220 19544392 137
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1456 0.3477 0.4680 0.00208 18802739 145
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1490 0.3581 0.4841 0.00219 18764837 137
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1499 0.3599 0.4869 0.00226 18738248 133
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1513 0.3681 0.5200 0.00270 37083810 112
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1590 0.3836 0.5145 0.00284 20720160 106
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1594 0.3893 0.5491 0.00289 37637191 104
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1605 0.3861 0.5192 0.00303 20696241 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1621 0.3960 0.5772 0.00294 36729479 103
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1625 0.3965 0.5580 0.00332 38895188 91
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1685 0.4153 0.5980 0.00299 37393392 101
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1764 0.4282 0.6205 0.00362 38576243 83
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1774 0.4325 0.6254 0.00458 41166553 66
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1833 0.4606 0.7026 0.00512 74220985 59
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1838 0.4619 0.6996 0.00580 76923908 52
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1849 0.4649 0.7084 0.00602 76747148 50
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1874 0.4832 0.7598 0.00767 147735908 40
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1885 0.4873 0.7674 0.00943 147299089 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1912 0.4918 0.7965 0.01147 288289923 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1915 0.4937 0.8004 0.01385 292477951 22
`IVF65536_HNSW32,PQ16`
Index size 2443626089code_size 16
log filename: autotune.dbdeep100M.IVF65536_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3541 0.7696 0.8957 0.04874 558740947 7
nprobe=1,quantizer_efSearch=8,ht=50 0.1696 0.2517 0.2605 0.00280 17772604 108
nprobe=1,quantizer_efSearch=4,ht=60 0.1802 0.2990 0.3142 0.00325 17804642 93
nprobe=1,quantizer_efSearch=16,ht=54 0.1876 0.3007 0.3124 0.00342 17749473 88
nprobe=1,quantizer_efSearch=16,ht=128 0.1975 0.3327 0.3499 0.00351 17749473 86
nprobe=2,quantizer_efSearch=4,ht=128 0.2289 0.4088 0.4393 0.00410 35562638 74
nprobe=2,quantizer_efSearch=16,ht=52 0.2352 0.3901 0.4074 0.00514 35495025 59
nprobe=2,quantizer_efSearch=16,ht=54 0.2429 0.4165 0.4383 0.00499 35495025 61
nprobe=2,quantizer_efSearch=16,ht=62 0.2525 0.4520 0.4849 0.00601 35495025 50
nprobe=4,quantizer_efSearch=8,ht=50 0.2594 0.4376 0.4601 0.00661 71167140 46
nprobe=4,quantizer_efSearch=8,ht=52 0.2711 0.4805 0.5092 0.00663 71167140 46
nprobe=4,quantizer_efSearch=8,ht=64 0.2894 0.5563 0.6106 0.00911 71167140 33
nprobe=8,quantizer_efSearch=8,ht=128 0.3159 0.6479 0.7274 0.00962 141948647 32
nprobe=8,quantizer_efSearch=16,ht=56 0.3186 0.6402 0.7054 0.01279 141594046 24
nprobe=8,quantizer_efSearch=32,ht=56 0.3201 0.6428 0.7081 0.01347 141436198 23
nprobe=8,quantizer_efSearch=16,ht=60 0.3224 0.6612 0.7390 0.01477 141594046 21
nprobe=8,quantizer_efSearch=32,ht=64 0.3252 0.6683 0.7495 0.01716 141436198 18
nprobe=16,quantizer_efSearch=16,ht=60 0.3425 0.7259 0.8290 0.02839 282187040 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3518 0.7694 0.8988 0.03067 559861161 10
nprobe=32,quantizer_efSearch=32,ht=60 0.3541 0.7696 0.8957 0.04971 558740947 7
nprobe=32,quantizer_efSearch=256,ht=58 0.3543 0.7653 0.8845 0.05790 557939088 6
nprobe=32,quantizer_efSearch=256,ht=64 0.3551 0.7764 0.9072 0.06933 557939088 5
nprobe=64,quantizer_efSearch=32,ht=56 0.3559 0.7696 0.8923 0.08044 1104875373 4
nprobe=64,quantizer_efSearch=512,ht=128 0.3610 0.8001 0.9474 0.09178 1101958724 4
nprobe=128,quantizer_efSearch=256,ht=128 0.3635 0.8117 0.9681 0.11840 2167200433 3
nprobe=256,quantizer_efSearch=512,ht=58 0.3636 0.8036 0.9528 0.34902 4244600989 1
nprobe=256,quantizer_efSearch=128,ht=64 0.3638 0.8143 0.9744 0.41836 4248901760 1
nprobe=512,quantizer_efSearch=512,ht=128 0.3644 0.8161 0.9792 0.43445 8272199974 1
`OPQ16_64,IVF1048576_HNSW32,PQ16`
Index size 2962276272code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3679 0.6830 0.7289 0.02980 40194057 11
nprobe=2,quantizer_efSearch=4,ht=46 0.0941 0.1207 0.1246 0.00289 2571988 104
nprobe=2,quantizer_efSearch=4,ht=128 0.1686 0.2491 0.2550 0.00298 2571988 101
nprobe=4,quantizer_efSearch=8,ht=50 0.1868 0.2551 0.2616 0.00506 5128646 60
nprobe=4,quantizer_efSearch=8,ht=52 0.2052 0.2892 0.2964 0.00523 5128646 58
nprobe=8,quantizer_efSearch=8,ht=128 0.2879 0.4874 0.5051 0.00537 10238518 56
nprobe=8,quantizer_efSearch=16,ht=56 0.2891 0.4604 0.4738 0.00977 10176518 31
nprobe=8,quantizer_efSearch=16,ht=60 0.3002 0.5004 0.5171 0.00968 10176518 31
nprobe=8,quantizer_efSearch=32,ht=64 0.3071 0.5185 0.5372 0.01295 10124740 24
nprobe=16,quantizer_efSearch=4,ht=62 0.3086 0.5460 0.5734 0.01389 20436862 22
nprobe=32,quantizer_efSearch=16,ht=128 0.3655 0.6902 0.7427 0.01617 40383620 19
nprobe=32,quantizer_efSearch=32,ht=60 0.3679 0.6830 0.7289 0.03055 40194057 10
nprobe=128,quantizer_efSearch=16,ht=128 0.3835 0.7618 0.8450 0.04697 158617670 7
nprobe=64,quantizer_efSearch=128,ht=60 0.3886 0.7507 0.8166 0.06675 79113642 5
nprobe=64,quantizer_efSearch=128,ht=62 0.3911 0.7617 0.8326 0.06532 79113642 5
nprobe=128,quantizer_efSearch=256,ht=128 0.4048 0.8159 0.9121 0.07737 156241033 4
nprobe=256,quantizer_efSearch=128,ht=64 0.4089 0.8347 0.9413 0.21352 309326195 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4118 0.8531 0.9739 0.23596 604453501 2
nprobe=4096,quantizer_efSearch=512,ht=128 0.4130 0.8611 0.9906 1.31013 4342434247 1
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16`
Index size 2702611956code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3789 0.7391 0.8062 0.09565 164287466 4
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=58 0.1055 0.1415 0.1442 0.00256 1669635 117
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=52 0.1111 0.1428 0.1454 0.00268 2740884 113
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=62 0.1368 0.1961 0.1996 0.00281 2946249 107
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=58 0.1426 0.2073 0.2110 0.00281 2945720 107
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=60 0.1891 0.2759 0.2802 0.00329 5418437 92
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.2011 0.2925 0.2971 0.00424 8162011 71
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.2069 0.3120 0.3185 0.00563 10715115 54
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=54 0.2184 0.3223 0.3295 0.00540 6558923 56
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=128 0.2592 0.4114 0.4221 0.00677 10685139 45
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=128 0.2861 0.4811 0.4972 0.00699 21114008 43
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3039 0.5176 0.5373 0.00755 21080031 40
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=56 0.3141 0.5399 0.5626 0.01826 23070874 17
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=64 0.3354 0.6098 0.6441 0.01984 25763091 16
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=58 0.3508 0.6397 0.6770 0.02774 45844782 11
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=58 0.3591 0.6618 0.7038 0.03554 45679618 9
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.3855 0.7651 0.8396 0.04005 162366843 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.3873 0.7627 0.8338 0.08364 244404175 4
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=64 0.3878 0.7659 0.8400 0.11301 244401700 3
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.3991 0.8095 0.8988 0.13802 321547744 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.4106 0.8554 0.9743 0.18297 687722873 2
nprobe=1024,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=64 0.4109 0.8585 0.9799 0.88061 1224355046 1
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=512,ht=62 0.4111 0.8560 0.9744 1.46981 2494579053 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=64 0.4113 0.8615 0.9857 1.56038 2465662128 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=128 0.4114 0.8650 0.9939 3.68533 4627221177 1
`OPQ16_64,IVF262144_HNSW32,PQ16`
Index size 2540639408code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3780 0.7490 0.8244 0.02953 141954052 11
nprobe=2,quantizer_efSearch=4,ht=46 0.1262 0.1729 0.1789 0.00246 8969076 123
nprobe=2,quantizer_efSearch=4,ht=128 0.2037 0.3289 0.3417 0.00266 8969076 113
nprobe=2,quantizer_efSearch=16,ht=52 0.2107 0.3078 0.3160 0.00383 8940797 79
nprobe=2,quantizer_efSearch=16,ht=54 0.2219 0.3372 0.3457 0.00387 8940797 78
nprobe=4,quantizer_efSearch=8,ht=50 0.2293 0.3404 0.3515 0.00439 17966523 69
nprobe=4,quantizer_efSearch=8,ht=52 0.2503 0.3872 0.3995 0.00449 17966523 67
nprobe=4,quantizer_efSearch=8,ht=64 0.2797 0.4818 0.5047 0.00543 17966523 56
nprobe=8,quantizer_efSearch=8,ht=128 0.3132 0.5791 0.6182 0.00565 35894562 54
nprobe=8,quantizer_efSearch=16,ht=56 0.3167 0.5593 0.5877 0.00879 35775470 35
nprobe=8,quantizer_efSearch=16,ht=60 0.3245 0.5917 0.6277 0.00914 35775470 33
nprobe=8,quantizer_efSearch=32,ht=64 0.3287 0.6043 0.6440 0.01111 35710640 27
nprobe=16,quantizer_efSearch=4,ht=62 0.3333 0.6381 0.6902 0.01527 71736552 20
nprobe=16,quantizer_efSearch=16,ht=60 0.3526 0.6750 0.7291 0.01588 71414166 19
nprobe=32,quantizer_efSearch=16,ht=128 0.3781 0.7517 0.8332 0.01716 142309319 18
nprobe=32,quantizer_efSearch=256,ht=64 0.3808 0.7600 0.8422 0.04917 141629050 7
nprobe=64,quantizer_efSearch=32,ht=56 0.3818 0.7546 0.8287 0.05315 282542300 6
nprobe=64,quantizer_efSearch=16,ht=62 0.3838 0.7834 0.8790 0.05590 283374589 6
nprobe=128,quantizer_efSearch=16,ht=128 0.3867 0.8000 0.9093 0.06455 561090027 5
nprobe=64,quantizer_efSearch=128,ht=60 0.3903 0.7974 0.8913 0.06249 281594902 5
nprobe=64,quantizer_efSearch=128,ht=62 0.3928 0.8046 0.9039 0.06456 281594902 5
nprobe=64,quantizer_efSearch=512,ht=128 0.3931 0.8081 0.9104 0.07959 281479171 4
nprobe=128,quantizer_efSearch=256,ht=128 0.3990 0.8335 0.9521 0.07923 557649428 4
nprobe=256,quantizer_efSearch=128,ht=64 0.4010 0.8439 0.9701 0.23141 1102126933 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4029 0.8518 0.9852 0.26268 2161658910 2
nprobe=2048,quantizer_efSearch=512,ht=128 0.4037 0.8545 0.9910 0.90539 8200726875 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16`
Index size 2475855860code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3915 0.7936 0.8886 0.05893 303088055 6
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=46 0.1021 0.1327 0.1365 0.00255 4883808 118
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=58 0.1293 0.1883 0.1920 0.00254 5258717 119
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=64 0.1328 0.1966 0.2007 0.00251 5258719 120
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=128 0.1748 0.2665 0.2717 0.00289 7223436 104
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.1769 0.2651 0.2702 0.00301 7212416 100
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=2,ht=58 0.2017 0.3197 0.3301 0.00339 9386875 89
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=62 0.2354 0.3769 0.3887 0.00383 11694592 79
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=128 0.2423 0.4198 0.4416 0.00373 18433056 81
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2797 0.4714 0.4909 0.00557 19370328 54
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=62 0.2880 0.4935 0.5162 0.00715 20660589 42
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=54 0.3024 0.5163 0.5414 0.00936 37275457 33
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.3307 0.6010 0.6434 0.01019 41093304 30
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=128 0.3549 0.6686 0.7267 0.01156 82195947 26
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.3817 0.7558 0.8422 0.01887 152612879 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3928 0.8022 0.9064 0.03421 287607759 9
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.3929 0.8037 0.9083 0.03829 292510761 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=60 0.3944 0.8114 0.9267 0.20645 1114681642 2
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=60 0.4006 0.8307 0.9528 0.23849 1142498020 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=128 0.4018 0.8438 0.9827 0.25294 2177048263 2
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=128 0.4025 0.8479 0.9909 1.72376 16036050034 1
`OPQ16_64,IVF65536_HNSW32,PQ16`
Index size 2435229360code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3712 0.7859 0.8958 0.03732 558169337 9
nprobe=1,quantizer_efSearch=8,ht=50 0.1684 0.2508 0.2584 0.00252 17749327 119
nprobe=1,quantizer_efSearch=4,ht=60 0.1808 0.2936 0.3047 0.00266 17757612 113
nprobe=1,quantizer_efSearch=8,ht=58 0.1960 0.3146 0.3260 0.00270 17749327 112
nprobe=1,quantizer_efSearch=16,ht=58 0.1985 0.3186 0.3302 0.00295 17708425 102
nprobe=1,quantizer_efSearch=16,ht=128 0.1994 0.3260 0.3386 0.00301 17708425 100
nprobe=2,quantizer_efSearch=16,ht=54 0.2451 0.4155 0.4331 0.00363 35445733 83
nprobe=2,quantizer_efSearch=16,ht=62 0.2564 0.4497 0.4756 0.00463 35445733 65
nprobe=4,quantizer_efSearch=8,ht=50 0.2606 0.4364 0.4556 0.00457 71079489 66
nprobe=4,quantizer_efSearch=8,ht=52 0.2784 0.4818 0.5054 0.00486 71079489 62
nprobe=4,quantizer_efSearch=8,ht=64 0.2984 0.5597 0.6025 0.00724 71079489 42
nprobe=4,quantizer_efSearch=64,ht=64 0.3064 0.5733 0.6162 0.00923 70859179 33
nprobe=8,quantizer_efSearch=8,ht=128 0.3286 0.6490 0.7166 0.00892 141778203 34
nprobe=8,quantizer_efSearch=16,ht=56 0.3327 0.6436 0.6980 0.00965 141434634 32
nprobe=8,quantizer_efSearch=32,ht=56 0.3344 0.6461 0.7007 0.01016 141300507 30
nprobe=8,quantizer_efSearch=16,ht=60 0.3381 0.6656 0.7299 0.01136 141434634 27
nprobe=8,quantizer_efSearch=32,ht=64 0.3411 0.6725 0.7405 0.01344 141300507 23
nprobe=16,quantizer_efSearch=16,ht=60 0.3567 0.7345 0.8240 0.02025 281745780 15
nprobe=16,quantizer_efSearch=64,ht=64 0.3599 0.7444 0.8394 0.02492 281240146 13
nprobe=32,quantizer_efSearch=16,ht=128 0.3705 0.7849 0.8996 0.02924 559168062 11
nprobe=32,quantizer_efSearch=32,ht=60 0.3712 0.7859 0.8958 0.03732 558169337 9
nprobe=32,quantizer_efSearch=256,ht=58 0.3713 0.7801 0.8837 0.04384 557394954 7
nprobe=32,quantizer_efSearch=256,ht=64 0.3734 0.7923 0.9066 0.05394 557394954 6
nprobe=64,quantizer_efSearch=32,ht=56 0.3736 0.7868 0.8927 0.05908 1104182366 6
nprobe=64,quantizer_efSearch=128,ht=60 0.3799 0.8136 0.9381 0.07257 1101787014 5
nprobe=64,quantizer_efSearch=128,ht=62 0.3801 0.8163 0.9454 0.08071 1101787014 4
nprobe=64,quantizer_efSearch=512,ht=128 0.3810 0.8181 0.9497 0.08487 1101585275 4
nprobe=128,quantizer_efSearch=256,ht=128 0.3850 0.8327 0.9734 0.11718 2167061093 3
nprobe=256,quantizer_efSearch=128,ht=64 0.3863 0.8375 0.9826 0.32014 4250413970 1
nprobe=512,quantizer_efSearch=512,ht=128 0.3864 0.8404 0.9881 0.43246 8279790560 1
nprobe=2048,quantizer_efSearch=256,ht=128 0.3865 0.8406 0.9896 1.45617 29146149410 1
nprobe=2048,quantizer_efSearch=512,ht=128 0.3866 0.8411 0.9901 1.54247 30800771291 1
`OPQ32_64,IVF1048576_HNSW32,PQ32x4fs`
Index size 3233647052code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1580 0.3323 0.3973 0.00301 5153967 100
nprobe=2,quantizer_efSearch=4 0.1123 0.2246 0.2561 0.00180 2593465 167
nprobe=4,quantizer_efSearch=4 0.1315 0.2828 0.3408 0.00197 5171388 153
nprobe=2,quantizer_efSearch=8 0.1328 0.2600 0.2948 0.00284 2581753 106
nprobe=4,quantizer_efSearch=8 0.1580 0.3323 0.3973 0.00295 5153967 102
nprobe=8,quantizer_efSearch=4 0.1705 0.3855 0.4887 0.00289 10321650 104
nprobe=8,quantizer_efSearch=8 0.1761 0.3937 0.5004 0.00320 10298661 94
nprobe=16,quantizer_efSearch=4 0.1827 0.4349 0.5734 0.00360 20578040 84
nprobe=16,quantizer_efSearch=8 0.1934 0.4607 0.6115 0.00433 20522070 70
nprobe=16,quantizer_efSearch=16 0.1976 0.4736 0.6283 0.00533 20448913 57
nprobe=32,quantizer_efSearch=8 0.1999 0.4948 0.6824 0.00558 40843185 54
nprobe=64,quantizer_efSearch=8 0.2018 0.5059 0.7196 0.00728 80955413 42
nprobe=32,quantizer_efSearch=16 0.2095 0.5170 0.7148 0.00673 40670730 45
nprobe=64,quantizer_efSearch=16 0.2137 0.5359 0.7685 0.00927 80803810 33
nprobe=64,quantizer_efSearch=32 0.2173 0.5483 0.7880 0.01172 80324283 26
nprobe=64,quantizer_efSearch=64 0.2179 0.5547 0.7967 0.01629 79877273 19
nprobe=128,quantizer_efSearch=64 0.2203 0.5714 0.8419 0.02024 158375822 15
nprobe=128,quantizer_efSearch=128 0.2216 0.5747 0.8458 0.02900 157631420 11
nprobe=256,quantizer_efSearch=256 0.2229 0.5830 0.8716 0.05253 310087592 6
nprobe=2048,quantizer_efSearch=256 0.2230 0.5860 0.8897 0.12315 2287392796 3
nprobe=2048,quantizer_efSearch=512 0.2234 0.5861 0.8928 0.18722 2321009105 2
`OPQ32_64,IVF1048576_HNSW32,PQ32x4fsr`
Index size 3233459660code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_HNSW32_PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2972 0.5179 0.5423 0.02686 10090594 12
nprobe=1,quantizer_efSearch=4 0.1234 0.1753 0.1786 0.00212 1289434 142
nprobe=1,quantizer_efSearch=16 0.1457 0.2072 0.2110 0.00485 1282963 62
nprobe=2,quantizer_efSearch=16 0.1979 0.2980 0.3054 0.00522 2555090 58
nprobe=4,quantizer_efSearch=16 0.2470 0.4005 0.4145 0.00587 5095969 52
nprobe=8,quantizer_efSearch=16 0.2906 0.5077 0.5323 0.00689 10179745 44
nprobe=16,quantizer_efSearch=16 0.3196 0.5983 0.6425 0.00904 20312744 34
nprobe=32,quantizer_efSearch=16 0.3434 0.6757 0.7425 0.01904 40387037 16
nprobe=32,quantizer_efSearch=32 0.3500 0.6869 0.7554 0.02090 40189386 15
nprobe=32,quantizer_efSearch=64 0.3538 0.6927 0.7623 0.02527 40017011 12
nprobe=64,quantizer_efSearch=16 0.3562 0.7209 0.8073 0.03372 80250383 9
nprobe=64,quantizer_efSearch=128 0.3725 0.7535 0.8471 0.04797 79124916 7
nprobe=64,quantizer_efSearch=256 0.3729 0.7539 0.8478 0.06417 79016557 5
nprobe=128,quantizer_efSearch=128 0.3820 0.7951 0.9083 0.08091 156632847 4
nprobe=128,quantizer_efSearch=256 0.3831 0.7954 0.9095 0.09818 156269033 4
nprobe=256,quantizer_efSearch=128 0.3857 0.8166 0.9443 0.12984 309371414 3
nprobe=256,quantizer_efSearch=256 0.3876 0.8186 0.9482 0.14611 308190654 3
nprobe=512,quantizer_efSearch=128 0.3892 0.8237 0.9609 0.22874 608850811 2
nprobe=512,quantizer_efSearch=256 0.3901 0.8296 0.9716 0.24207 606469096 2
nprobe=512,quantizer_efSearch=512 0.3904 0.8292 0.9729 0.27896 604515834 2
nprobe=1024,quantizer_efSearch=512 0.3916 0.8326 0.9808 0.49766 1185048672 1
`OPQ32_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ32x4fs`
Index size 2973571088code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1525 0.3246 0.3966 0.00246 11695671 122
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0934 0.1678 0.1828 0.00131 2019962 229
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0992 0.1792 0.1929 0.00145 2743305 208
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1029 0.1839 0.1993 0.00151 2738655 199
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1128 0.2233 0.2534 0.00150 3299624 200
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1162 0.2334 0.2653 0.00180 3297135 167
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1169 0.2375 0.2754 0.00171 5866505 176
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1294 0.2547 0.2885 0.00178 4012914 169
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1316 0.2712 0.3215 0.00179 5863769 168
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1477 0.2997 0.3561 0.00195 6579302 155
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1513 0.3172 0.3792 0.00208 6563654 145
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1549 0.3125 0.3704 0.00230 7974395 131
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1562 0.3266 0.3910 0.00256 6557160 118
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1665 0.3647 0.4568 0.00257 11684222 117
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1734 0.3859 0.4870 0.00301 11651241 100
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1831 0.4065 0.5095 0.00318 13046508 95
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1848 0.4123 0.5186 0.00407 13023959 74
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1931 0.4631 0.6115 0.00494 23093550 61
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1946 0.4563 0.5988 0.00494 25853084 61
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1983 0.4743 0.6248 0.00518 25826514 58
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2009 0.4939 0.6746 0.00600 43204044 51
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2047 0.5062 0.6974 0.00741 43081493 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2115 0.5201 0.7150 0.00715 45766157 42
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2139 0.5263 0.7221 0.00896 51043188 34
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2142 0.5476 0.7814 0.01133 85147936 27
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2145 0.5461 0.7734 0.01161 90520002 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2168 0.5562 0.7918 0.01266 90296680 24
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2185 0.5586 0.7994 0.01953 100442822 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2190 0.5730 0.8409 0.01948 167819290 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2199 0.5750 0.8450 0.02235 177974961 14
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2216 0.5763 0.8470 0.03073 198519250 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2219 0.5832 0.8695 0.03944 350326843 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.2220 0.5832 0.8694 0.04290 391462365 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2225 0.5850 0.8817 0.05804 689735882 6
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2228 0.5875 0.8860 0.06062 646921435 5
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.2231 0.5874 0.8861 0.06597 687863795 5
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2238 0.5861 0.8899 0.09060 1268142557 4
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2240 0.5860 0.8909 0.14197 1264949659 3
`OPQ32_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 2973808656code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2489 0.4124 0.4272 0.00453 13073185 67
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.1306 0.1837 0.1875 0.00222 2019267 136
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1350 0.1989 0.2041 0.00170 2943945 177
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1420 0.2107 0.2165 0.00197 2938756 153
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1534 0.2221 0.2270 0.00230 4016307 131
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1742 0.2584 0.2650 0.00232 3301482 130
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1844 0.2723 0.2789 0.00245 4013364 123
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1914 0.2825 0.2894 0.00260 4005142 116
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2001 0.3163 0.3270 0.00270 5873347 112
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2104 0.3348 0.3475 0.00285 5871760 106
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2209 0.3480 0.3594 0.00297 6579415 102
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2310 0.3695 0.3823 0.00317 6571380 95
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2333 0.3763 0.3904 0.00338 6564708 89
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2360 0.3985 0.4165 0.00395 10968679 76
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2420 0.4131 0.4340 0.00418 10953903 72
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2634 0.4468 0.4659 0.00429 11682787 71
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2747 0.4708 0.4910 0.00485 13068907 62
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2755 0.4723 0.4951 0.00489 11642857 62
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2793 0.4791 0.4997 0.00588 15782118 52
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2897 0.5019 0.5257 0.00612 15750294 49
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2905 0.5029 0.5275 0.00623 13022153 49
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2965 0.5343 0.5677 0.00647 21813817 47
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2998 0.5463 0.5836 0.00681 21764237 45
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3109 0.5678 0.6038 0.00714 23167174 42
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3174 0.5822 0.6225 0.00745 23108906 41
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3179 0.5859 0.6288 0.00827 23099423 37
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3182 0.5847 0.6219 0.01277 41344279 24
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3263 0.6075 0.6531 0.01292 31023040 24
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.3264 0.6079 0.6533 0.01583 31017779 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3268 0.6086 0.6542 0.01604 41331023 19
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3397 0.6464 0.7024 0.01662 43188370 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3456 0.6604 0.7214 0.01673 43121621 18
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3481 0.6667 0.7263 0.01698 45803604 18
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3543 0.6819 0.7461 0.01742 45706419 18
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3550 0.6908 0.7577 0.02473 61270503 13
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3564 0.6898 0.7554 0.02748 80416122 11
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3590 0.6978 0.7700 0.03162 90652496 10
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3701 0.7396 0.8256 0.03171 85126583 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3723 0.7392 0.8254 0.03296 100141128 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3750 0.7540 0.8444 0.04193 100171108 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3753 0.7544 0.8450 0.04556 100300073 7
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3767 0.7557 0.8519 0.06999 168981636 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3835 0.7861 0.8930 0.07151 177737098 5
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3854 0.7923 0.9035 0.07392 177209353 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3869 0.7939 0.9066 0.07812 177257388 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3895 0.8098 0.9336 0.12627 320566010 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3902 0.8129 0.9387 0.13213 349108624 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3921 0.8167 0.9456 0.13331 329414066 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3923 0.8173 0.9462 0.13869 349254333 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3925 0.8176 0.9467 0.14289 390416247 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3951 0.8285 0.9674 0.24211 647372863 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3954 0.8315 0.9710 0.26652 645298928 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3955 0.8324 0.9721 0.27894 646412524 2
`OPQ32_64,IVF262144_HNSW32,PQ32x4fs`
Index size 2607554764code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2251 0.5829 0.8799 0.06978 1102857975 5
nprobe=2,quantizer_efSearch=4 0.1335 0.2782 0.3374 0.00136 9003701 220
nprobe=4,quantizer_efSearch=4 0.1485 0.3351 0.4341 0.00175 18020602 172
nprobe=2,quantizer_efSearch=8 0.1541 0.3167 0.3803 0.00174 8980678 173
nprobe=4,quantizer_efSearch=8 0.1728 0.3871 0.4939 0.00218 18012817 138
nprobe=8,quantizer_efSearch=4 0.1854 0.4358 0.5829 0.00259 36034414 117
nprobe=8,quantizer_efSearch=8 0.1890 0.4452 0.5954 0.00272 35997666 111
nprobe=8,quantizer_efSearch=16 0.1969 0.4635 0.6163 0.00346 35872847 87
nprobe=16,quantizer_efSearch=8 0.2056 0.4981 0.6940 0.00425 71820117 71
nprobe=16,quantizer_efSearch=16 0.2080 0.5074 0.7074 0.00463 71630825 65
nprobe=32,quantizer_efSearch=8 0.2115 0.5231 0.7520 0.00586 143222575 52
nprobe=32,quantizer_efSearch=16 0.2162 0.5434 0.7793 0.00655 142743938 46
nprobe=32,quantizer_efSearch=32 0.2185 0.5476 0.7876 0.00804 142376429 38
nprobe=32,quantizer_efSearch=64 0.2194 0.5486 0.7892 0.01065 142120565 29
nprobe=64,quantizer_efSearch=32 0.2224 0.5661 0.8342 0.01207 283408625 25
nprobe=64,quantizer_efSearch=64 0.2238 0.5700 0.8377 0.01329 282701486 23
nprobe=64,quantizer_efSearch=128 0.2240 0.5700 0.8389 0.01821 282380130 17
nprobe=128,quantizer_efSearch=128 0.2242 0.5802 0.8671 0.02271 559593029 14
nprobe=256,quantizer_efSearch=128 0.2248 0.5820 0.8790 0.03066 1105228108 10
nprobe=256,quantizer_efSearch=256 0.2250 0.5828 0.8797 0.04130 1103389699 8
nprobe=256,quantizer_efSearch=512 0.2251 0.5829 0.8799 0.06581 1102857975 5
nprobe=1024,quantizer_efSearch=512 0.2254 0.5843 0.8884 0.11891 4236140248 3
`OPQ32_64,IVF262144_HNSW32,PQ32x4fsr`
Index size 2607709900code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_HNSW32_PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3179 0.5953 0.6475 0.01306 35691455 23
nprobe=1,quantizer_efSearch=4 0.1556 0.2401 0.2479 0.00120 4490245 250
nprobe=1,quantizer_efSearch=16 0.1764 0.2702 0.2783 0.00240 4465019 125
nprobe=2,quantizer_efSearch=16 0.2285 0.3790 0.3961 0.00265 8936301 114
nprobe=2,quantizer_efSearch=32 0.2303 0.3822 0.3991 0.00405 8922976 74
nprobe=4,quantizer_efSearch=16 0.2772 0.4893 0.5193 0.00318 17915148 95
nprobe=8,quantizer_efSearch=16 0.3151 0.5910 0.6426 0.00425 35792177 71
nprobe=8,quantizer_efSearch=32 0.3174 0.5948 0.6469 0.00556 35727084 54
nprobe=16,quantizer_efSearch=16 0.3433 0.6714 0.7482 0.00618 71424031 49
nprobe=16,quantizer_efSearch=64 0.3462 0.6785 0.7565 0.01001 71168271 30
nprobe=32,quantizer_efSearch=16 0.3623 0.7354 0.8332 0.01537 142306220 20
nprobe=32,quantizer_efSearch=32 0.3653 0.7437 0.8435 0.01587 141951808 19
nprobe=32,quantizer_efSearch=64 0.3670 0.7463 0.8457 0.01867 141714182 17
nprobe=64,quantizer_efSearch=16 0.3716 0.7668 0.8820 0.02768 283397871 11
nprobe=64,quantizer_efSearch=64 0.3796 0.7841 0.9056 0.03100 281900942 10
nprobe=64,quantizer_efSearch=128 0.3804 0.7857 0.9073 0.03504 281597611 9
nprobe=64,quantizer_efSearch=256 0.3805 0.7856 0.9072 0.04393 281507921 7
nprobe=128,quantizer_efSearch=128 0.3850 0.8111 0.9490 0.06833 557959166 5
nprobe=128,quantizer_efSearch=256 0.3854 0.8109 0.9488 0.08171 557583271 4
nprobe=128,quantizer_efSearch=512 0.3857 0.8113 0.9491 0.11171 557489283 3
nprobe=256,quantizer_efSearch=128 0.3881 0.8220 0.9704 0.11796 1102098800 3
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fs`
Index size 2542813200code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1203 0.2280 0.2634 0.00139 5212180 217
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0891 0.1690 0.1966 0.00125 4696633 240
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1055 0.2029 0.2329 0.00129 5222153 233
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1185 0.2257 0.2610 0.00130 5221585 231
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1196 0.2271 0.2626 0.00130 5212315 231
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1222 0.2314 0.2673 0.00142 5893574 212
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1244 0.2348 0.2712 0.00143 5888311 210
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1474 0.3055 0.3679 0.00162 9731823 186
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1508 0.3087 0.3708 0.00161 10406628 187
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1551 0.3201 0.3838 0.00189 10375382 159
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1678 0.3747 0.4783 0.00198 18760159 152
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1686 0.3768 0.4808 0.00215 18747969 140
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1729 0.3790 0.4775 0.00230 20727030 131
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1796 0.3943 0.5013 0.00245 20693246 123
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1805 0.3994 0.5073 0.00267 20683917 113
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1847 0.4261 0.5706 0.00267 36794807 113
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1978 0.4586 0.6110 0.00341 38578206 89
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2030 0.4863 0.6739 0.00416 73392579 73
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2080 0.5036 0.6963 0.00518 77008705 58
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2088 0.5223 0.7530 0.00660 144374132 46
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2148 0.5363 0.7701 0.00760 147948439 40
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2150 0.5377 0.7714 0.00897 153050330 34
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2180 0.5459 0.7865 0.00851 147339446 36
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2198 0.5559 0.8145 0.00947 286867588 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2201 0.5618 0.8248 0.01076 288740770 28
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2205 0.5587 0.8217 0.01138 285934460 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2229 0.5665 0.8334 0.01127 287811924 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2237 0.5687 0.8365 0.01306 292744926 23
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2241 0.5774 0.8616 0.01686 571071378 18
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2251 0.5813 0.8767 0.03005 1125537027 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2255 0.5832 0.8797 0.03259 1122469430 10
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2256 0.5841 0.8858 0.05623 2210338496 6
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2261 0.5854 0.8889 0.07151 4265898265 5
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 2542954000code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3808 0.8104 0.9484 0.06538 579123459 5
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1757 0.2876 0.2978 0.00153 9786883 197
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.2022 0.3326 0.3456 0.00163 9370814 185
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2231 0.3738 0.3879 0.00179 10391376 168
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2596 0.4603 0.4873 0.00202 18770991 149
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2611 0.4643 0.4924 0.00217 18746551 139
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2697 0.4787 0.5066 0.00224 19404627 134
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2715 0.4819 0.5115 0.00256 19375024 118
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2764 0.4881 0.5165 0.00279 20702332 108
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2769 0.4906 0.5204 0.00296 20676769 102
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2928 0.5487 0.5969 0.00308 36769469 98
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2939 0.5495 0.5984 0.00335 36728184 90
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2985 0.5580 0.6043 0.00316 37431405 95
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3061 0.5783 0.6286 0.00335 37302124 90
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3109 0.5863 0.6363 0.00373 38597502 81
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3133 0.5906 0.6414 0.00398 38548674 76
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3141 0.5925 0.6440 0.00507 41129350 60
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3227 0.6155 0.6751 0.00530 74873373 57
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3319 0.6548 0.7273 0.00533 73110907 57
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3398 0.6720 0.7463 0.00559 74207424 54
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3401 0.6730 0.7477 0.00597 74146980 51
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3434 0.6754 0.7512 0.00648 76698064 47
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3436 0.6782 0.7544 0.00779 76611495 39
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3437 0.6759 0.7518 0.00812 81877877 37
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3439 0.6792 0.7556 0.00953 81749603 32
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.3440 0.6795 0.7559 0.01130 92188557 27
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.3441 0.6793 0.7558 0.01081 81782490 28
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.3442 0.6796 0.7561 0.01284 92205499 24
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3569 0.7250 0.8223 0.01417 145489351 22
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3603 0.7345 0.8324 0.01638 144927244 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3623 0.7404 0.8401 0.01562 147385214 20
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3639 0.7426 0.8422 0.01736 147238464 18
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3640 0.7442 0.8440 0.01875 152345270 17
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3756 0.7785 0.8956 0.02778 293277962 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3783 0.7847 0.9027 0.02962 287526280 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3790 0.7857 0.9053 0.03003 292457752 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3792 0.7866 0.9061 0.04096 322672485 8
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.3793 0.7865 0.9063 0.04692 302623303 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3802 0.8104 0.9479 0.06921 579179689 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3808 0.8104 0.9484 0.07266 578992766 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3809 0.8102 0.9482 0.07598 599278043 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3865 0.8188 0.9678 0.12412 1114922366 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3866 0.8204 0.9696 0.12257 1112703362 3
`OPQ32_64,IVF65536_HNSW32,PQ32x4fs`
Index size 2451958476code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF65536_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1797 0.4292 0.5781 0.00300 71153793 101
nprobe=2,quantizer_efSearch=4 0.1457 0.3260 0.4202 0.00180 35580161 167
nprobe=2,quantizer_efSearch=8 0.1604 0.3550 0.4564 0.00195 35561115 155
nprobe=2,quantizer_efSearch=16 0.1625 0.3618 0.4636 0.00230 35478638 131
nprobe=4,quantizer_efSearch=8 0.1797 0.4292 0.5781 0.00305 71153793 99
nprobe=4,quantizer_efSearch=16 0.1849 0.4405 0.5916 0.00337 71004333 89
nprobe=4,quantizer_efSearch=32 0.1856 0.4419 0.5932 0.00387 70947820 78
nprobe=8,quantizer_efSearch=4 0.1903 0.4680 0.6651 0.00448 142133025 67
nprobe=8,quantizer_efSearch=8 0.1942 0.4773 0.6778 0.00445 141955869 68
nprobe=8,quantizer_efSearch=16 0.2024 0.4942 0.7002 0.00482 141665883 63
nprobe=8,quantizer_efSearch=32 0.2033 0.4961 0.7032 0.00560 141475555 54
nprobe=16,quantizer_efSearch=8 0.2064 0.5217 0.7638 0.00586 282762924 52
nprobe=16,quantizer_efSearch=16 0.2106 0.5300 0.7772 0.00627 282209332 48
nprobe=16,quantizer_efSearch=32 0.2120 0.5336 0.7828 0.00669 281782537 45
nprobe=32,quantizer_efSearch=16 0.2165 0.5522 0.8273 0.00808 559995995 38
nprobe=32,quantizer_efSearch=32 0.2180 0.5549 0.8326 0.00894 558874780 34
nprobe=64,quantizer_efSearch=16 0.2182 0.5632 0.8543 0.01028 1108947827 30
nprobe=64,quantizer_efSearch=32 0.2198 0.5676 0.8627 0.01089 1106000617 28
nprobe=64,quantizer_efSearch=64 0.2203 0.5686 0.8651 0.01562 1104200394 20
nprobe=64,quantizer_efSearch=128 0.2204 0.5686 0.8654 0.02197 1103455120 14
nprobe=128,quantizer_efSearch=32 0.2212 0.5726 0.8768 0.02054 2180488041 15
nprobe=128,quantizer_efSearch=128 0.2215 0.5754 0.8827 0.02820 2171209672 11
nprobe=256,quantizer_efSearch=256 0.2227 0.5774 0.8896 0.04259 4253318171 8
`OPQ32_64,IVF65536_HNSW32,PQ32x4fsr`
Index size 2451949260code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF65536_HNSW32_PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3652 0.8147 0.9845 0.23171 8280197395 2
nprobe=1,quantizer_efSearch=16 0.1921 0.3221 0.3393 0.00174 17703751 173
nprobe=2,quantizer_efSearch=16 0.2432 0.4436 0.4755 0.00238 35456837 126
nprobe=4,quantizer_efSearch=16 0.2910 0.5606 0.6155 0.00339 70927978 89
nprobe=8,quantizer_efSearch=16 0.3233 0.6559 0.7377 0.00493 141458495 61
nprobe=8,quantizer_efSearch=64 0.3262 0.6580 0.7407 0.00685 141292801 44
nprobe=16,quantizer_efSearch=128 0.3426 0.7274 0.8387 0.01235 281236718 25
nprobe=32,quantizer_efSearch=256 0.3566 0.7704 0.9046 0.02957 557376691 11
nprobe=64,quantizer_efSearch=16 0.3580 0.7829 0.9308 0.03322 1106962279 10
nprobe=64,quantizer_efSearch=256 0.3614 0.7933 0.9464 0.04161 1101731353 8
nprobe=64,quantizer_efSearch=512 0.3615 0.7933 0.9464 0.06248 1101708791 5
nprobe=128,quantizer_efSearch=256 0.3634 0.8087 0.9698 0.07282 2167045320 5
nprobe=128,quantizer_efSearch=512 0.3635 0.8087 0.9698 0.09212 2166936645 4
nprobe=256,quantizer_efSearch=128 0.3639 0.8134 0.9779 0.11727 4250420817 3
nprobe=256,quantizer_efSearch=512 0.3643 0.8154 0.9805 0.13903 4246415933 3
nprobe=512,quantizer_efSearch=256 0.3654 0.8143 0.9842 0.23387 8288188680 2
nprobe=1024,quantizer_efSearch=512 0.3658 0.8149 0.9861 0.43811 16048701575 1
`PCAR32,IVF1048576_HNSW32,SQ4`
Index size 2828018773code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1890 0.4856 0.7975 0.10023 293268783 3
nprobe=1,quantizer_efSearch=4 0.0772 0.1385 0.1491 0.00229 1241045 131
nprobe=2,quantizer_efSearch=4 0.0973 0.1928 0.2150 0.00237 2455802 127
nprobe=4,quantizer_efSearch=4 0.1175 0.2467 0.2921 0.00250 4878852 121
nprobe=8,quantizer_efSearch=4 0.1469 0.3298 0.4205 0.00350 9742045 86
nprobe=8,quantizer_efSearch=8 0.1504 0.3390 0.4318 0.00371 9734183 81
nprobe=16,quantizer_efSearch=4 0.1546 0.3684 0.5004 0.00501 19389087 60
nprobe=8,quantizer_efSearch=16 0.1574 0.3525 0.4501 0.00477 9688656 63
nprobe=16,quantizer_efSearch=8 0.1618 0.3881 0.5306 0.00548 19353923 55
nprobe=16,quantizer_efSearch=16 0.1664 0.3951 0.5434 0.00658 19300793 46
nprobe=16,quantizer_efSearch=32 0.1676 0.3985 0.5476 0.00822 19227646 37
nprobe=32,quantizer_efSearch=8 0.1697 0.4191 0.6064 0.00826 38475110 37
nprobe=32,quantizer_efSearch=16 0.1763 0.4326 0.6345 0.00913 38357037 33
nprobe=32,quantizer_efSearch=32 0.1788 0.4370 0.6421 0.01056 38213901 29
nprobe=32,quantizer_efSearch=64 0.1794 0.4394 0.6449 0.01455 38100244 21
nprobe=64,quantizer_efSearch=16 0.1798 0.4497 0.6913 0.01470 76103970 21
nprobe=64,quantizer_efSearch=32 0.1836 0.4597 0.7068 0.01623 75794179 19
nprobe=64,quantizer_efSearch=64 0.1845 0.4616 0.7112 0.01920 75523574 16
nprobe=64,quantizer_efSearch=128 0.1855 0.4623 0.7121 0.02657 75348736 12
nprobe=128,quantizer_efSearch=32 0.1858 0.4698 0.7516 0.02697 150192923 12
nprobe=128,quantizer_efSearch=64 0.1868 0.4751 0.7620 0.02998 149519935 11
nprobe=128,quantizer_efSearch=128 0.1877 0.4773 0.7656 0.03570 149022566 9
nprobe=128,quantizer_efSearch=256 0.1878 0.4774 0.7662 0.05018 148791584 6
nprobe=256,quantizer_efSearch=128 0.1884 0.4852 0.7946 0.05750 294306473 6
nprobe=256,quantizer_efSearch=256 0.1889 0.4855 0.7973 0.06903 293560358 5
nprobe=256,quantizer_efSearch=512 0.1890 0.4856 0.7975 0.10019 293268783 3
nprobe=512,quantizer_efSearch=128 0.1891 0.4900 0.8122 0.10365 579306504 3
nprobe=512,quantizer_efSearch=256 0.1894 0.4909 0.8146 0.13224 577848205 3
nprobe=512,quantizer_efSearch=512 0.1896 0.4910 0.8154 0.15089 576651028 2
nprobe=1024,quantizer_efSearch=256 0.1901 0.4925 0.8216 0.19771 1133573731 2
nprobe=1024,quantizer_efSearch=512 0.1903 0.4927 0.8229 0.23595 1131855499 2
nprobe=4096,quantizer_efSearch=512 0.1904 0.4935 0.8259 0.71437 4164529149 1
`PCAR32,IVF262144_HNSW32,SQ4`
Index size 2507045205code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF262144_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1859 0.4856 0.8151 0.12351 1082109029 3
nprobe=1,quantizer_efSearch=4 0.0925 0.1795 0.2073 0.00212 4476653 142
nprobe=2,quantizer_efSearch=4 0.1132 0.2406 0.2936 0.00215 8914984 140
nprobe=2,quantizer_efSearch=8 0.1225 0.2626 0.3192 0.00237 8915103 127
nprobe=2,quantizer_efSearch=16 0.1248 0.2685 0.3250 0.00281 8894274 107
nprobe=4,quantizer_efSearch=4 0.1284 0.2940 0.3832 0.00288 17793947 105
nprobe=4,quantizer_efSearch=8 0.1428 0.3257 0.4238 0.00313 17820585 96
nprobe=4,quantizer_efSearch=16 0.1455 0.3338 0.4337 0.00367 17771593 82
nprobe=4,quantizer_efSearch=32 0.1471 0.3358 0.4358 0.00443 17747613 68
nprobe=8,quantizer_efSearch=8 0.1553 0.3816 0.5282 0.00469 35498989 64
nprobe=8,quantizer_efSearch=16 0.1608 0.3929 0.5450 0.00513 35407275 59
nprobe=8,quantizer_efSearch=32 0.1632 0.3953 0.5478 0.00628 35365108 48
nprobe=8,quantizer_efSearch=64 0.1636 0.3956 0.5482 0.00819 35347508 37
nprobe=16,quantizer_efSearch=16 0.1699 0.4304 0.6341 0.00799 70578732 38
nprobe=16,quantizer_efSearch=32 0.1723 0.4352 0.6407 0.00878 70460314 35
nprobe=16,quantizer_efSearch=64 0.1729 0.4357 0.6410 0.01002 70409760 30
nprobe=32,quantizer_efSearch=32 0.1788 0.4602 0.7130 0.01388 140049649 22
nprobe=32,quantizer_efSearch=64 0.1798 0.4616 0.7157 0.01687 139894690 18
nprobe=32,quantizer_efSearch=128 0.1801 0.4624 0.7169 0.02286 139837162 14
nprobe=64,quantizer_efSearch=32 0.1813 0.4717 0.7647 0.02507 278068103 12
nprobe=64,quantizer_efSearch=128 0.1821 0.4751 0.7694 0.03016 277376914 10
nprobe=64,quantizer_efSearch=256 0.1823 0.4754 0.7698 0.03849 277317291 8
nprobe=128,quantizer_efSearch=32 0.1825 0.4766 0.7915 0.05189 550810909 6
nprobe=128,quantizer_efSearch=128 0.1841 0.4821 0.8008 0.05266 548840662 6
nprobe=128,quantizer_efSearch=256 0.1844 0.4826 0.8012 0.05882 548577435 6
nprobe=128,quantizer_efSearch=512 0.1845 0.4827 0.8013 0.08340 548514884 4
nprobe=256,quantizer_efSearch=64 0.1846 0.4829 0.8110 0.09753 1085269065 4
nprobe=256,quantizer_efSearch=128 0.1854 0.4850 0.8145 0.10156 1083662511 3
nprobe=256,quantizer_efSearch=256 0.1858 0.4854 0.8147 0.09605 1082414643 4
nprobe=256,quantizer_efSearch=512 0.1859 0.4856 0.8151 0.12797 1082109029 3
nprobe=1024,quantizer_efSearch=256 0.1860 0.4872 0.8247 0.37395 4156489071 1
nprobe=2048,quantizer_efSearch=512 0.1861 0.4872 0.8254 0.72442 8086075604 1
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ4`
Index size 2440039065code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1776 0.4516 0.6934 0.03973 288937530 8
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.0587 0.1128 0.1288 0.00253 5238141 119
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0868 0.1700 0.1933 0.00262 7235236 115
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0983 0.1935 0.2212 0.00254 5879472 118
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0987 0.1925 0.2193 0.00273 7232367 111
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1128 0.2419 0.2889 0.00285 10399009 106
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1143 0.2490 0.2984 0.00289 9724752 104
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1175 0.2557 0.3070 0.00299 9670729 101
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1239 0.2660 0.3194 0.00307 10333268 98
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1352 0.3111 0.4009 0.00412 18700005 73
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1398 0.3169 0.4023 0.00432 20690851 70
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1402 0.3170 0.4027 0.00468 23301539 65
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=8 0.1433 0.3313 0.4243 0.00508 19217947 60
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1460 0.3363 0.4317 0.00557 23162457 54
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1467 0.3352 0.4307 0.00580 28435838 52
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1476 0.3557 0.4867 0.00640 36623752 47
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1510 0.3668 0.5064 0.00678 36406668 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1565 0.3771 0.5170 0.00684 38508520 44
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1619 0.3905 0.5370 0.00731 40961364 42
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32 0.1623 0.3948 0.5430 0.00953 40791192 32
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1638 0.4055 0.5818 0.01160 74247148 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1646 0.4066 0.5836 0.01157 76743803 26
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1690 0.4203 0.6198 0.01147 72445679 27
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1729 0.4278 0.6242 0.01196 76445485 26
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.1735 0.4334 0.6368 0.01410 91801233 22
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1738 0.4350 0.6402 0.01917 75937001 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1743 0.4412 0.6834 0.02072 143036650 15
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1774 0.4495 0.6793 0.02072 147125044 15
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1800 0.4592 0.7096 0.02186 151550702 14
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1802 0.4614 0.7149 0.02208 145932279 14
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1809 0.4627 0.7185 0.02504 150850445 12
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1822 0.4701 0.7517 0.03886 282781923 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1830 0.4746 0.7601 0.03963 284832705 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1831 0.4756 0.7619 0.03978 289845417 8
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.1842 0.4779 0.7678 0.04098 289003794 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.1843 0.4777 0.7680 0.04501 299082933 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1859 0.4843 0.7964 0.07445 562401766 5
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.1861 0.4861 0.8078 0.13881 1134497419 3
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.1869 0.4875 0.8124 0.14371 1096025654 3
`PCAR32,IVF65536_HNSW32,SQ4`
Index size 2426800981code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF65536_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1081 0.2302 0.2847 0.00484 17705512 62
nprobe=1,quantizer_efSearch=16 0.1072 0.2290 0.2835 0.00327 17719446 92
nprobe=1,quantizer_efSearch=32 0.1079 0.2299 0.2844 0.00368 17703698 82
nprobe=2,quantizer_efSearch=4 0.1221 0.2778 0.3704 0.00416 35474082 73
nprobe=2,quantizer_efSearch=16 0.1346 0.3028 0.4033 0.00462 35431237 65
nprobe=2,quantizer_efSearch=32 0.1355 0.3042 0.4047 0.00515 35408986 59
nprobe=2,quantizer_efSearch=64 0.1356 0.3044 0.4050 0.00611 35412345 50
nprobe=4,quantizer_efSearch=4 0.1370 0.3304 0.4680 0.00694 70712873 44
nprobe=4,quantizer_efSearch=8 0.1520 0.3622 0.5137 0.00721 70815785 42
nprobe=4,quantizer_efSearch=16 0.1550 0.3687 0.5223 0.00725 70662798 42
nprobe=4,quantizer_efSearch=32 0.1562 0.3702 0.5242 0.00771 70612944 39
nprobe=4,quantizer_efSearch=64 0.1564 0.3703 0.5245 0.00911 70609618 33
nprobe=8,quantizer_efSearch=8 0.1650 0.4071 0.6110 0.01195 141010437 26
nprobe=8,quantizer_efSearch=16 0.1691 0.4166 0.6253 0.01227 140746237 25
nprobe=8,quantizer_efSearch=32 0.1705 0.4190 0.6280 0.01262 140626453 24
nprobe=8,quantizer_efSearch=128 0.1706 0.4190 0.6281 0.01594 140606702 19
nprobe=16,quantizer_efSearch=8 0.1742 0.4421 0.6936 0.02288 279841865 14
nprobe=16,quantizer_efSearch=16 0.1767 0.4492 0.7039 0.02188 279452931 14
nprobe=16,quantizer_efSearch=32 0.1780 0.4517 0.7076 0.02273 279140119 14
nprobe=16,quantizer_efSearch=64 0.1783 0.4518 0.7081 0.02479 279044123 13
nprobe=16,quantizer_efSearch=128 0.1784 0.4519 0.7082 0.02614 279022435 12
nprobe=32,quantizer_efSearch=32 0.1825 0.4676 0.7628 0.05215 552702138 6
nprobe=32,quantizer_efSearch=64 0.1830 0.4681 0.7640 0.04259 552333647 8
nprobe=32,quantizer_efSearch=128 0.1832 0.4684 0.7645 0.04569 552249577 7
nprobe=32,quantizer_efSearch=256 0.1833 0.4685 0.7647 0.05182 552225791 6
nprobe=64,quantizer_efSearch=32 0.1847 0.4757 0.7899 0.08275 1091853764 4
nprobe=64,quantizer_efSearch=64 0.1856 0.4770 0.7932 0.08346 1090382963 4
`IVF1048576_HNSW32,PQ48x4fs`
Index size 4299172741code_size 24
log filename: autotune.dbdeep100M.IVF1048576_HNSW32_PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2091 0.3812 0.4161 0.00440 5184892 69
nprobe=2,quantizer_efSearch=4 0.1477 0.2498 0.2657 0.00267 2595000 113
nprobe=4,quantizer_efSearch=4 0.1731 0.3176 0.3496 0.00290 5189894 104
nprobe=8,quantizer_efSearch=4 0.2338 0.4500 0.5055 0.00416 10377253 73
nprobe=8,quantizer_efSearch=8 0.2419 0.4624 0.5196 0.00448 10355958 67
nprobe=16,quantizer_efSearch=4 0.2582 0.5166 0.5969 0.00490 20660635 62
nprobe=16,quantizer_efSearch=8 0.2759 0.5500 0.6371 0.00642 20603397 47
nprobe=32,quantizer_efSearch=8 0.2861 0.5976 0.7117 0.00726 40971810 42
nprobe=32,quantizer_efSearch=16 0.2996 0.6274 0.7480 0.00977 40781242 31
nprobe=32,quantizer_efSearch=32 0.3074 0.6413 0.7632 0.01272 40569734 24
nprobe=64,quantizer_efSearch=16 0.3105 0.6639 0.8094 0.01206 80988102 25
nprobe=64,quantizer_efSearch=32 0.3181 0.6835 0.8341 0.01625 80531387 19
nprobe=128,quantizer_efSearch=32 0.3240 0.7067 0.8773 0.02077 159657573 15
nprobe=128,quantizer_efSearch=64 0.3295 0.7195 0.8955 0.02695 158708643 12
nprobe=256,quantizer_efSearch=64 0.3330 0.7328 0.9239 0.03601 313612578 9
nprobe=256,quantizer_efSearch=128 0.3343 0.7403 0.9348 0.04699 311924003 7
nprobe=512,quantizer_efSearch=128 0.3353 0.7449 0.9489 0.06503 613878933 5
nprobe=256,quantizer_efSearch=256 0.3355 0.7414 0.9366 0.06739 310683649 5
nprobe=2048,quantizer_efSearch=256 0.3356 0.7525 0.9638 0.16773 2288945404 2
nprobe=4096,quantizer_efSearch=256 0.3360 0.7528 0.9646 0.21630 3786020155 2
nprobe=4096,quantizer_efSearch=512 0.3366 0.7548 0.9677 0.33546 4365710578 1
`IVF1048576(IVF1024,PQ48x4fs,RFlat),PQ48x4fs`
Index size 4047940297code_size 24
log filename: autotune.dbdeep100M.IVF1048576_IVF1024_PQ48x4fs_RFlat__PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2163 0.3962 0.4385 0.00282 11805499 107
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1101 0.1706 0.1780 0.00151 2051313 200
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1154 0.1816 0.1895 0.00155 2047343 194
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1183 0.1854 0.1932 0.00162 2041150 186
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1267 0.2117 0.2260 0.00168 2961050 179
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1334 0.2151 0.2276 0.00172 3349124 175
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1495 0.2540 0.2696 0.00178 3335576 169
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1700 0.2856 0.3027 0.00209 4042592 144
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1845 0.3329 0.3633 0.00218 5923182 138
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1987 0.3553 0.3863 0.00231 6638026 130
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2064 0.3704 0.4038 0.00243 6623671 124
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2163 0.3962 0.4385 0.00285 11804998 106
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2338 0.4382 0.4904 0.00295 11773540 102
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2406 0.4524 0.5105 0.00352 11747039 86
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2544 0.4761 0.5345 0.00354 13140118 85
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2591 0.4977 0.5662 0.00422 23439434 72
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2637 0.5079 0.5873 0.00402 21998258 75
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2684 0.5213 0.6057 0.00500 21945370 60
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2866 0.5559 0.6407 0.00521 26065462 58
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2888 0.5650 0.6546 0.00564 26022558 54
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2969 0.6032 0.7150 0.00644 43552644 47
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3077 0.6366 0.7573 0.00811 46106866 37
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3083 0.6376 0.7587 0.00938 46083492 32
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3088 0.6453 0.7757 0.00982 86543481 31
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3110 0.6445 0.7657 0.00934 51408871 33
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3117 0.6449 0.7671 0.01117 51371536 27
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3191 0.6746 0.8220 0.01056 85993927 29
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3194 0.6791 0.8293 0.01202 85803279 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3229 0.6851 0.8344 0.01192 91173830 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3232 0.6896 0.8413 0.01380 90969377 22
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3244 0.6935 0.8454 0.01946 101285511 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3318 0.7195 0.8949 0.02180 168909240 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3326 0.7246 0.9010 0.02437 179205969 13
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3332 0.7326 0.9236 0.02815 322925277 11
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3340 0.7334 0.9269 0.03430 322224432 9
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3345 0.7410 0.9416 0.04871 659014410 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3357 0.7405 0.9361 0.04698 393635148 7
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3364 0.7495 0.9545 0.06454 650796143 5
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3366 0.7549 0.9669 0.15090 2363045157 3
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3369 0.7552 0.9679 0.24505 4543644436 2
`IVF262144_HNSW32,PQ48x4fs`
Index size 3473696133code_size 24
log filename: autotune.dbdeep100M.IVF262144_HNSW32_PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2462 0.4618 0.5205 0.00287 17982828 105
nprobe=2,quantizer_efSearch=4 0.1842 0.3241 0.3544 0.00180 8992798 167
nprobe=4,quantizer_efSearch=4 0.2124 0.4036 0.4567 0.00223 17986647 135
nprobe=4,quantizer_efSearch=8 0.2462 0.4618 0.5205 0.00299 17982828 101
nprobe=8,quantizer_efSearch=4 0.2673 0.5320 0.6172 0.00356 35933098 85
nprobe=8,quantizer_efSearch=8 0.2736 0.5440 0.6306 0.00371 35893172 81
nprobe=8,quantizer_efSearch=16 0.2848 0.5670 0.6546 0.00484 35789692 63
nprobe=16,quantizer_efSearch=4 0.2851 0.5880 0.6994 0.00534 71770370 57
nprobe=16,quantizer_efSearch=8 0.2975 0.6198 0.7379 0.00580 71627888 52
nprobe=16,quantizer_efSearch=16 0.3033 0.6339 0.7542 0.00648 71447632 47
nprobe=32,quantizer_efSearch=8 0.3078 0.6565 0.8002 0.00792 142714031 38
nprobe=32,quantizer_efSearch=32 0.3212 0.6908 0.8408 0.01096 141974812 28
nprobe=64,quantizer_efSearch=16 0.3217 0.7024 0.8719 0.01255 283313316 24
nprobe=32,quantizer_efSearch=64 0.3223 0.6925 0.8436 0.01393 141733609 22
nprobe=64,quantizer_efSearch=32 0.3280 0.7176 0.8918 0.01517 282463632 20
nprobe=128,quantizer_efSearch=32 0.3336 0.7349 0.9228 0.01924 560389527 16
nprobe=128,quantizer_efSearch=64 0.3361 0.7435 0.9346 0.02339 558815244 13
nprobe=128,quantizer_efSearch=128 0.3365 0.7453 0.9367 0.02937 557738467 11
nprobe=256,quantizer_efSearch=64 0.3371 0.7514 0.9491 0.03314 1103561975 10
nprobe=256,quantizer_efSearch=128 0.3387 0.7533 0.9537 0.04048 1101013193 8
nprobe=256,quantizer_efSearch=256 0.3396 0.7541 0.9549 0.05386 1099247660 6
nprobe=1024,quantizer_efSearch=256 0.3401 0.7592 0.9651 0.10043 4214185283 3
nprobe=2048,quantizer_efSearch=256 0.3408 0.7594 0.9657 0.13685 7950927973 3
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ48x4fs`
Index size 3411096521code_size 24
log filename: autotune.dbdeep100M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3276 0.7028 0.8650 0.01335 291468403 23
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1195 0.1975 0.2120 0.00136 4692685 221
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1337 0.2175 0.2311 0.00155 5934141 194
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1572 0.2580 0.2749 0.00158 5914245 190
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1902 0.3327 0.3633 0.00160 9763121 188
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2021 0.3535 0.3870 0.00189 9716052 159
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2085 0.3631 0.3962 0.00252 10409713 119
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2100 0.3877 0.4335 0.00227 18909795 132
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2135 0.4007 0.4554 0.00235 18446867 128
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2143 0.4032 0.4582 0.00237 18427803 127
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2286 0.4288 0.4832 0.00224 18803156 135
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2346 0.4432 0.5010 0.00236 18765475 128
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2353 0.4458 0.5043 0.00246 18738170 123
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2440 0.4571 0.5123 0.00291 20760732 104
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2515 0.4721 0.5315 0.00300 20720008 100
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2581 0.5040 0.5735 0.00331 37638436 91
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2609 0.5234 0.6078 0.00347 36730712 87
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.2612 0.5115 0.5823 0.00370 38891881 82
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2833 0.5629 0.6515 0.00409 38569986 74
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2854 0.5794 0.6826 0.00483 73855329 63
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2962 0.6145 0.7300 0.00495 73273748 61
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3021 0.6271 0.7445 0.00566 74400347 53
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3040 0.6328 0.7503 0.00661 76930364 46
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3106 0.6564 0.8010 0.00698 144526212 43
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3118 0.6609 0.8071 0.00761 144161163 40
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3233 0.6855 0.8352 0.00925 147735908 33
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3267 0.7074 0.8790 0.01189 286358307 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3312 0.7190 0.8921 0.01361 288282497 23
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3317 0.7264 0.9123 0.01802 564840742 17
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3326 0.7328 0.9152 0.02048 577292344 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3367 0.7430 0.9329 0.02241 570013162 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3368 0.7453 0.9362 0.03168 599343339 10
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3384 0.7531 0.9530 0.03589 1122978752 9
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3390 0.7523 0.9536 0.04075 1111446756 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3391 0.7536 0.9549 0.04070 1120961322 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3393 0.7583 0.9628 0.05346 2184867327 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3394 0.7585 0.9630 0.05832 2204655356 6
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3395 0.7585 0.9627 0.08194 2181364594 4
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3396 0.7588 0.9629 0.08803 2201140824 4
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3399 0.7599 0.9665 0.13925 8266810243 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3400 0.7604 0.9669 0.13519 8278659146 3
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3401 0.7603 0.9669 0.18331 8271701909 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3402 0.7605 0.9674 0.20935 16338512378 2
`IVF65536_HNSW32,PQ48x4fs`
Index size 3268471429code_size 24
log filename: autotune.dbdeep100M.IVF65536_HNSW32_PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3353 0.7538 0.9617 0.07284 4237522083 5
nprobe=1,quantizer_efSearch=4 0.1653 0.2904 0.3194 0.00195 17770977 154
nprobe=1,quantizer_efSearch=8 0.1778 0.3140 0.3453 0.00219 17755271 138
nprobe=1,quantizer_efSearch=16 0.1813 0.3204 0.3519 0.00255 17732062 118
nprobe=2,quantizer_efSearch=4 0.2023 0.3864 0.4380 0.00298 35484749 101
nprobe=2,quantizer_efSearch=8 0.2212 0.4230 0.4785 0.00321 35501598 94
nprobe=2,quantizer_efSearch=16 0.2252 0.4315 0.4875 0.00358 35451153 84
nprobe=2,quantizer_efSearch=32 0.2259 0.4324 0.4884 0.00432 35434915 70
nprobe=4,quantizer_efSearch=4 0.2355 0.4743 0.5545 0.00459 70984100 66
nprobe=4,quantizer_efSearch=8 0.2580 0.5224 0.6098 0.00492 71061544 61
nprobe=4,quantizer_efSearch=16 0.2641 0.5360 0.6244 0.00530 70898374 57
nprobe=4,quantizer_efSearch=32 0.2644 0.5369 0.6251 0.00601 70866177 50
nprobe=8,quantizer_efSearch=4 0.2794 0.5870 0.7059 0.00696 141923889 44
nprobe=8,quantizer_efSearch=8 0.2856 0.6005 0.7222 0.00698 141708322 43
nprobe=8,quantizer_efSearch=16 0.2946 0.6189 0.7430 0.00739 141374570 41
nprobe=8,quantizer_efSearch=32 0.2967 0.6222 0.7463 0.00815 141222909 37
nprobe=16,quantizer_efSearch=8 0.3070 0.6621 0.8151 0.00980 282177874 31
nprobe=16,quantizer_efSearch=16 0.3125 0.6761 0.8300 0.01007 281701555 30
nprobe=16,quantizer_efSearch=32 0.3156 0.6809 0.8361 0.01131 281303193 27
nprobe=32,quantizer_efSearch=16 0.3212 0.7087 0.8867 0.01256 558812200 24
nprobe=32,quantizer_efSearch=32 0.3236 0.7140 0.8937 0.01585 557737229 19
nprobe=64,quantizer_efSearch=32 0.3271 0.7331 0.9287 0.01740 1102789758 18
nprobe=64,quantizer_efSearch=64 0.3285 0.7363 0.9329 0.01876 1100892986 16
nprobe=128,quantizer_efSearch=32 0.3299 0.7421 0.9443 0.02444 2173524676 13
nprobe=128,quantizer_efSearch=64 0.3325 0.7464 0.9506 0.03006 2167514417 10
nprobe=128,quantizer_efSearch=128 0.3334 0.7484 0.9524 0.03364 2164196421 9
nprobe=128,quantizer_efSearch=256 0.3338 0.7489 0.9529 0.04197 2163355200 8
nprobe=256,quantizer_efSearch=128 0.3342 0.7528 0.9605 0.04749 4241494028 7
nprobe=256,quantizer_efSearch=256 0.3353 0.7538 0.9617 0.05661 4238569078 6
nprobe=512,quantizer_efSearch=256 0.3359 0.7559 0.9644 0.08097 8268119583 4
nprobe=1024,quantizer_efSearch=256 0.3360 0.7558 0.9654 0.12703 16000493739 3
nprobe=1024,quantizer_efSearch=512 0.3362 0.7559 0.9659 0.16321 16010317308 2
nprobe=2048,quantizer_efSearch=256 0.3363 0.7559 0.9654 0.18332 29167160051 2
nprobe=2048,quantizer_efSearch=512 0.3367 0.7562 0.9661 0.25553 30756869867 2
`OPQ32_128,IVF1048576_HNSW32,PQ32`
Index size 4830801840code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF1048576_HNSW32_PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6653 0.9286 0.9331 0.44863 310130393 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0092 0.0129 0.0137 0.00372 1298253 81
nprobe=1,quantizer_efSearch=4,ht=106 0.1197 0.1377 0.1386 0.00375 1298253 80
nprobe=2,quantizer_efSearch=4,ht=102 0.1391 0.1620 0.1633 0.00493 2595615 61
nprobe=1,quantizer_efSearch=16,ht=114 0.1750 0.1995 0.2005 0.00762 1294459 40
nprobe=1,quantizer_efSearch=16,ht=116 0.1803 0.2058 0.2068 0.00756 1294459 40
nprobe=2,quantizer_efSearch=16,ht=110 0.2270 0.2622 0.2636 0.00906 2581382 34
nprobe=4,quantizer_efSearch=8,ht=118 0.3270 0.3954 0.3972 0.00945 5186134 32
nprobe=4,quantizer_efSearch=32,ht=256 0.3589 0.4371 0.4388 0.01338 5127482 23
nprobe=8,quantizer_efSearch=16,ht=128 0.4355 0.5468 0.5488 0.01778 10294285 17
nprobe=16,quantizer_efSearch=4,ht=122 0.4563 0.5881 0.5909 0.02571 20671976 12
nprobe=16,quantizer_efSearch=4,ht=126 0.4604 0.5952 0.5980 0.02573 20671976 12
nprobe=16,quantizer_efSearch=8,ht=118 0.4780 0.6099 0.6126 0.02617 20604985 12
nprobe=16,quantizer_efSearch=16,ht=124 0.5045 0.6500 0.6527 0.02914 20529118 11
nprobe=16,quantizer_efSearch=64,ht=256 0.5234 0.6746 0.6772 0.02774 20334938 11
nprobe=32,quantizer_efSearch=8,ht=124 0.5374 0.7111 0.7145 0.04910 40975771 7
nprobe=32,quantizer_efSearch=32,ht=116 0.5519 0.7167 0.7198 0.05336 40567698 6
nprobe=128,quantizer_efSearch=64,ht=256 0.6523 0.9097 0.9144 0.09283 158709615 4
nprobe=128,quantizer_efSearch=512,ht=256 0.6555 0.9167 0.9213 0.17825 157453289 2
nprobe=256,quantizer_efSearch=512,ht=122 0.6700 0.9400 0.9449 0.44435 310130393 1
nprobe=512,quantizer_efSearch=128,ht=120 0.6712 0.9433 0.9482 0.72127 613854025 1
nprobe=512,quantizer_efSearch=64,ht=128 0.6737 0.9526 0.9582 0.72223 612955105 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.6838 0.9721 0.9777 1.48040 1193364334 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.6881 0.9844 0.9906 1.51791 1193364334 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.6903 0.9919 0.9981 2.36740 4365717045 1
`OPQ32_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ32`
Index size 4588441076code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3325 0.4194 0.4222 0.68110 584029097 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=88 0.0461 0.0551 0.0562 0.00328 2751788 92
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=1,ht=96 0.0660 0.0768 0.0779 0.00367 1666144 82
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2,ht=126 0.1707 0.1948 0.1959 0.00392 2038862 77
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=114 0.2359 0.2728 0.2742 0.00475 4037810 64
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=128 0.2585 0.3003 0.3014 0.00544 5465173 56
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=256 0.2736 0.3210 0.3223 0.00611 8223012 50
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=116 0.3258 0.3848 0.3868 0.00766 6618675 40
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=116 0.3266 0.3867 0.3888 0.01021 6613166 30
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=128 0.3422 0.4102 0.4122 0.01069 6609955 29
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=128 0.3638 0.4348 0.4368 0.01140 10761748 27
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=256 0.3649 0.4372 0.4391 0.01348 26200431 23
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=120 0.4055 0.4997 0.5020 0.01400 11744070 22
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=128 0.4457 0.5519 0.5542 0.01750 15870908 18
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=114 0.4704 0.5858 0.5884 0.02609 23299582 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=128 0.5179 0.6614 0.6640 0.02826 26019080 11
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.5222 0.6683 0.6709 0.03344 41624617 9
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=256 0.5807 0.7650 0.7684 0.04584 45968454 7
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=126 0.5841 0.7707 0.7742 0.07044 123660355 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=120 0.6119 0.8196 0.8231 0.09819 85768005 4
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=122 0.6215 0.8389 0.8426 0.09951 90766348 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=256 0.6491 0.8926 0.8968 0.09114 163975305 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=122 0.6760 0.9426 0.9476 0.36963 352733320 1
nprobe=512,quantizer_k_factor_rf=32,quantizer_nprobe=512,ht=256 0.6916 0.9767 0.9825 0.52992 773494316 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=512,ht=256 0.6980 0.9927 0.9995 2.34992 4651611940 1
`OPQ32_128,IVF262144_HNSW32,PQ32`
Index size 4207838384code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF262144_HNSW32_PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6714 0.9634 0.9692 0.45583 1098751032 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0123 0.0167 0.0179 0.00319 4485531 94
nprobe=1,quantizer_efSearch=4,ht=106 0.1712 0.1987 0.2000 0.00321 4485531 94
nprobe=2,quantizer_efSearch=4,ht=102 0.1948 0.2296 0.2311 0.00444 8993764 68
nprobe=1,quantizer_efSearch=16,ht=114 0.2364 0.2752 0.2766 0.00594 4476249 51
nprobe=1,quantizer_efSearch=16,ht=116 0.2403 0.2809 0.2823 0.00598 4476249 51
nprobe=2,quantizer_efSearch=16,ht=110 0.3005 0.3546 0.3561 0.00734 8951011 41
nprobe=4,quantizer_efSearch=8,ht=118 0.4116 0.5116 0.5135 0.00907 17986991 34
nprobe=4,quantizer_efSearch=32,ht=256 0.4345 0.5439 0.5459 0.01137 17896902 27
nprobe=8,quantizer_efSearch=16,ht=114 0.4864 0.6213 0.6241 0.01641 35790206 19
nprobe=8,quantizer_efSearch=16,ht=128 0.5059 0.6603 0.6632 0.01846 35790206 17
nprobe=16,quantizer_efSearch=4,ht=114 0.5119 0.6669 0.6702 0.02603 71787799 12
nprobe=16,quantizer_efSearch=64,ht=256 0.5705 0.7727 0.7765 0.02624 71193813 12
nprobe=32,quantizer_efSearch=8,ht=124 0.5891 0.8116 0.8156 0.05484 142712997 6
nprobe=32,quantizer_efSearch=32,ht=116 0.6024 0.8200 0.8238 0.05450 141972746 6
nprobe=64,quantizer_efSearch=64,ht=126 0.6457 0.9127 0.9178 0.11592 281777378 3
nprobe=64,quantizer_efSearch=128,ht=126 0.6471 0.9145 0.9196 0.12699 281452389 3
nprobe=128,quantizer_efSearch=64,ht=256 0.6654 0.9547 0.9604 0.11994 558813692 3
nprobe=128,quantizer_efSearch=512,ht=256 0.6669 0.9571 0.9629 0.17696 557257684 2
nprobe=256,quantizer_efSearch=512,ht=120 0.6714 0.9634 0.9692 0.45253 1098751032 1
nprobe=256,quantizer_efSearch=512,ht=122 0.6731 0.9707 0.9765 0.45966 1098751032 1
nprobe=512,quantizer_efSearch=128,ht=120 0.6745 0.9702 0.9763 0.77158 2163985153 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.6794 0.9835 0.9899 1.60005 4218690267 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.6812 0.9883 0.9956 1.70475 4218690267 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.6826 0.9914 0.9991 3.16160 14975241528 1
`OPQ32_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ32`
Index size 4147512820code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6486 0.9114 0.9163 0.11844 287393116 3
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=72 0.0230 0.0282 0.0293 0.00263 4690043 114
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=108 0.1858 0.2163 0.2172 0.00276 4864458 109
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=120 0.2201 0.2658 0.2666 0.00447 9278185 68
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=1,ht=256 0.2452 0.2998 0.3010 0.00467 9200559 65
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=128 0.3261 0.3939 0.3947 0.00550 10427783 55
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=122 0.3356 0.4058 0.4069 0.00642 11726656 47
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2,ht=120 0.3362 0.4135 0.4144 0.00813 18536244 37
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=116 0.4101 0.5067 0.5080 0.00894 20730814 34
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=256 0.4208 0.5434 0.5450 0.00956 36525634 32
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=256 0.4326 0.5443 0.5460 0.01366 38763386 22
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=118 0.4361 0.5567 0.5582 0.01448 37000783 21
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=124 0.4983 0.6481 0.6504 0.01646 37283963 19
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=126 0.5029 0.6501 0.6521 0.01676 38613722 18
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=128 0.5112 0.6655 0.6679 0.02809 46358006 11
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=126 0.5455 0.7236 0.7259 0.03216 77356329 10
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=128 0.5682 0.7650 0.7679 0.03435 74141412 9
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=116 0.5836 0.7905 0.7937 0.05324 144079419 6
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=120 0.6157 0.8448 0.8483 0.05676 147314117 6
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=256 0.6206 0.8694 0.8741 0.10086 285387588 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=116 0.6269 0.8630 0.8671 0.10287 285564652 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=116 0.6344 0.8755 0.8798 0.11191 287393116 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=126 0.6486 0.9114 0.9163 0.11995 287393116 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.6501 0.9147 0.9198 0.12537 292346443 3
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=256 0.6703 0.9563 0.9621 0.19977 578760562 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=128 0.6705 0.9556 0.9612 0.24729 599117780 2
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=256 0.6767 0.9715 0.9773 0.27872 1108488522 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=118 0.6799 0.9676 0.9726 1.48103 4250970609 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=120 0.6803 0.9745 0.9793 1.51263 4247371256 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=126 0.6851 0.9872 0.9930 1.63023 4247371256 1
nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=256 0.6862 0.9903 0.9964 1.98739 8277392107 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=256 0.6877 0.9935 0.9998 4.92616 15984602239 1
`OPQ32_128,IVF65536_HNSW32,PQ32`
Index size 4052096688code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF65536_HNSW32_PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6634 0.9795 0.9875 0.49262 4237476725 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0152 0.0191 0.0206 0.00276 17791525 109
nprobe=1,quantizer_efSearch=4,ht=106 0.2231 0.2683 0.2701 0.00318 17791525 95
nprobe=1,quantizer_efSearch=16,ht=114 0.2751 0.3388 0.3409 0.00438 17732649 69
nprobe=1,quantizer_efSearch=16,ht=116 0.2774 0.3437 0.3457 0.00433 17732649 70
nprobe=2,quantizer_efSearch=16,ht=110 0.3563 0.4465 0.4493 0.00574 35451727 53
nprobe=2,quantizer_efSearch=64,ht=120 0.3799 0.4891 0.4917 0.00931 35427457 33
nprobe=2,quantizer_efSearch=64,ht=124 0.3816 0.4913 0.4941 0.00994 35427457 31
nprobe=4,quantizer_efSearch=8,ht=118 0.4562 0.6076 0.6108 0.01027 71055760 30
nprobe=4,quantizer_efSearch=32,ht=116 0.4640 0.6163 0.6194 0.01139 70865680 27
nprobe=4,quantizer_efSearch=32,ht=256 0.4730 0.6312 0.6345 0.01100 70865680 28
nprobe=8,quantizer_efSearch=32,ht=106 0.4756 0.6148 0.6182 0.01596 141223912 19
nprobe=8,quantizer_efSearch=16,ht=114 0.5333 0.7240 0.7279 0.01720 141365984 18
nprobe=8,quantizer_efSearch=32,ht=116 0.5400 0.7381 0.7420 0.01829 141223912 17
nprobe=8,quantizer_efSearch=64,ht=116 0.5414 0.7396 0.7435 0.02003 141180852 15
nprobe=8,quantizer_efSearch=16,ht=128 0.5476 0.7532 0.7574 0.02357 141365984 13
nprobe=8,quantizer_efSearch=64,ht=126 0.5510 0.7573 0.7615 0.02497 141180852 13
nprobe=16,quantizer_efSearch=64,ht=110 0.5652 0.7702 0.7744 0.03195 281108956 10
nprobe=16,quantizer_efSearch=64,ht=256 0.6013 0.8515 0.8571 0.03304 281108956 10
nprobe=32,quantizer_efSearch=32,ht=116 0.6215 0.8902 0.8959 0.06055 557725151 5
nprobe=32,quantizer_efSearch=512,ht=128 0.6333 0.9147 0.9214 0.11639 556983178 3
nprobe=64,quantizer_efSearch=256,ht=114 0.6372 0.9166 0.9229 0.12070 1100021910 3
nprobe=64,quantizer_efSearch=128,ht=126 0.6535 0.9541 0.9620 0.15704 1100167599 2
nprobe=128,quantizer_efSearch=64,ht=256 0.6615 0.9740 0.9823 0.22228 2167520368 2
nprobe=128,quantizer_efSearch=512,ht=256 0.6633 0.9765 0.9847 0.24638 2163219889 2
nprobe=256,quantizer_efSearch=512,ht=120 0.6634 0.9795 0.9875 0.48028 4237476725 1
nprobe=256,quantizer_efSearch=512,ht=122 0.6652 0.9831 0.9915 0.51054 4237476725 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.6677 0.9880 0.9966 1.82084 16010068027 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.6687 0.9902 0.9989 2.24076 16010068027 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.6693 0.9912 0.9998 5.40768 54068519903 1
`OPQ64_128,IVF1048576_HNSW32,PQ64x4fs`
Index size 5364981708code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_HNSW32_PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3843 0.8052 0.9494 0.14750 310128756 3
nprobe=2,quantizer_efSearch=4 0.1631 0.2587 0.2685 0.00296 2595714 102
nprobe=4,quantizer_efSearch=4 0.1968 0.3335 0.3529 0.00324 5191162 93
nprobe=8,quantizer_efSearch=4 0.2633 0.4707 0.5058 0.00476 10382812 64
nprobe=8,quantizer_efSearch=8 0.2702 0.4844 0.5194 0.00550 10361727 55
nprobe=16,quantizer_efSearch=4 0.2915 0.5452 0.5980 0.00564 20667908 54
nprobe=16,quantizer_efSearch=8 0.3103 0.5825 0.6387 0.00711 20607436 43
nprobe=32,quantizer_efSearch=8 0.3288 0.6381 0.7161 0.00865 40980944 35
nprobe=32,quantizer_efSearch=16 0.3434 0.6707 0.7517 0.01171 40785109 26
nprobe=64,quantizer_efSearch=16 0.3559 0.7134 0.8142 0.01381 80990270 22
nprobe=64,quantizer_efSearch=32 0.3652 0.7356 0.8409 0.01886 80534099 16
nprobe=128,quantizer_efSearch=32 0.3705 0.7647 0.8874 0.02330 159658025 13
nprobe=128,quantizer_efSearch=64 0.3766 0.7793 0.9054 0.03249 158709965 10
nprobe=128,quantizer_efSearch=128 0.3794 0.7845 0.9112 0.04635 157982732 7
nprobe=256,quantizer_efSearch=64 0.3809 0.7954 0.9370 0.04524 313593422 7
nprobe=512,quantizer_efSearch=64 0.3830 0.8022 0.9490 0.05737 612925160 6
nprobe=512,quantizer_efSearch=128 0.3850 0.8129 0.9635 0.07146 613860013 5
nprobe=1024,quantizer_efSearch=128 0.3860 0.8163 0.9703 0.09351 1189528626 4
nprobe=2048,quantizer_efSearch=128 0.3868 0.8171 0.9719 0.12803 2088808407 3
nprobe=1024,quantizer_efSearch=256 0.3884 0.8218 0.9784 0.13242 1197063648 3
nprobe=2048,quantizer_efSearch=256 0.3886 0.8228 0.9805 0.18252 2288916181 2
nprobe=1024,quantizer_efSearch=512 0.3887 0.8237 0.9804 0.18357 1193359383 2
nprobe=4096,quantizer_efSearch=256 0.3891 0.8236 0.9813 0.23260 3785998122 2
nprobe=4096,quantizer_efSearch=512 0.3894 0.8260 0.9844 0.34028 4365692583 1
`OPQ64_128,IVF1048576_HNSW32,PQ64x4fsr`
Index size 5364911052code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_HNSW32_PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4932 0.6672 0.6726 0.02525 20408155 12
nprobe=1,quantizer_efSearch=4 0.1565 0.1853 0.1867 0.00325 1300650 93
nprobe=2,quantizer_efSearch=4 0.2192 0.2659 0.2676 0.00384 2601052 79
nprobe=4,quantizer_efSearch=4 0.2795 0.3505 0.3533 0.00502 5198453 60
nprobe=4,quantizer_efSearch=8 0.3317 0.4146 0.4173 0.00658 5186863 46
nprobe=8,quantizer_efSearch=4 0.3891 0.5055 0.5093 0.00826 10380970 37
nprobe=8,quantizer_efSearch=8 0.3991 0.5186 0.5223 0.00891 10360698 34
nprobe=8,quantizer_efSearch=16 0.4214 0.5470 0.5509 0.01147 10293830 27
nprobe=8,quantizer_efSearch=32 0.4266 0.5549 0.5587 0.01607 10239337 19
nprobe=16,quantizer_efSearch=4 0.4469 0.5969 0.6022 0.01648 20668574 19
nprobe=16,quantizer_efSearch=8 0.4733 0.6366 0.6422 0.01739 20602536 18
nprobe=16,quantizer_efSearch=16 0.4827 0.6536 0.6590 0.01835 20528269 17
nprobe=16,quantizer_efSearch=32 0.4932 0.6672 0.6726 0.02436 20408155 13
nprobe=16,quantizer_efSearch=64 0.4966 0.6715 0.6769 0.03187 20334544 10
nprobe=32,quantizer_efSearch=8 0.5160 0.7129 0.7205 0.03272 40978427 10
nprobe=32,quantizer_efSearch=16 0.5383 0.7480 0.7557 0.03599 40782218 9
nprobe=32,quantizer_efSearch=32 0.5480 0.7638 0.7713 0.03871 40570914 8
nprobe=32,quantizer_efSearch=64 0.5535 0.7705 0.7781 0.04330 40394150 7
nprobe=32,quantizer_efSearch=128 0.5542 0.7725 0.7801 0.06153 40297623 5
nprobe=64,quantizer_efSearch=16 0.5648 0.8116 0.8209 0.07304 80987773 5
nprobe=64,quantizer_efSearch=32 0.5786 0.8375 0.8471 0.07585 80535843 4
nprobe=64,quantizer_efSearch=64 0.5850 0.8476 0.8573 0.08126 80111921 4
nprobe=64,quantizer_efSearch=128 0.5877 0.8505 0.8602 0.08992 79848300 4
nprobe=128,quantizer_efSearch=32 0.6016 0.8843 0.8956 0.13641 159660311 3
nprobe=128,quantizer_efSearch=64 0.6116 0.9024 0.9142 0.14212 158707424 3
nprobe=128,quantizer_efSearch=128 0.6142 0.9086 0.9203 0.15120 157982434 2
nprobe=128,quantizer_efSearch=256 0.6149 0.9097 0.9213 0.17140 157596489 2
nprobe=256,quantizer_efSearch=64 0.6250 0.9335 0.9467 0.27895 313608377 2
nprobe=256,quantizer_efSearch=128 0.6301 0.9448 0.9583 0.28842 311924382 2
nprobe=256,quantizer_efSearch=256 0.6304 0.9473 0.9602 0.30138 310678919 1
nprobe=256,quantizer_efSearch=512 0.6315 0.9473 0.9601 0.35306 310128487 1
nprobe=512,quantizer_efSearch=256 0.6335 0.9670 0.9812 0.56451 611183386 1
nprobe=512,quantizer_efSearch=512 0.6348 0.9693 0.9831 0.57493 609130612 1
nprobe=1024,quantizer_efSearch=256 0.6354 0.9758 0.9906 1.03595 1197041979 1
nprobe=1024,quantizer_efSearch=512 0.6383 0.9770 0.9928 1.07491 1193358920 1
`OPQ64_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ64x4fs`
Index size 5122558480code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3829 0.7951 0.9300 0.03819 355859368 8
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1318 0.1898 0.1952 0.00206 2045132 146
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1382 0.2188 0.2260 0.00205 2970516 147
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1429 0.2243 0.2318 0.00212 2961033 142
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1440 0.2264 0.2340 0.00226 2955767 133
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1667 0.2574 0.2647 0.00237 4062796 127
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1668 0.2805 0.2949 0.00245 5533712 123
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1882 0.3099 0.3242 0.00254 5953238 119
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2010 0.3384 0.3556 0.00260 5931353 116
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2087 0.3485 0.3673 0.00275 5921539 110
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2256 0.3781 0.3965 0.00288 6640150 105
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2329 0.3897 0.4098 0.00299 6623249 101
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2336 0.3928 0.4112 0.00333 8038968 91
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2495 0.4364 0.4621 0.00342 11817533 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2631 0.4678 0.5020 0.00354 11774411 85
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2680 0.4791 0.5145 0.00434 11746594 70
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2822 0.5041 0.5395 0.00443 13143581 68
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2842 0.5030 0.5379 0.00500 15908147 60
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2973 0.5467 0.5913 0.00511 23445744 59
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3224 0.5976 0.6517 0.00645 26060222 47
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3236 0.6061 0.6626 0.00691 26014095 44
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3247 0.6073 0.6652 0.00787 25991885 39
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3339 0.6540 0.7299 0.00781 43521934 39
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3493 0.6815 0.7623 0.00982 46082606 31
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3538 0.6889 0.7701 0.01174 51328407 26
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3545 0.7060 0.7987 0.01185 86618778 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3624 0.7284 0.8311 0.01288 85935669 24
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3627 0.7317 0.8361 0.01479 85759247 21
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3689 0.7391 0.8432 0.01500 91016838 21
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3700 0.7435 0.8489 0.01676 90795175 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3799 0.7809 0.9064 0.02608 168736598 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3811 0.7859 0.9121 0.02918 178561050 11
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3852 0.7981 0.9398 0.03482 322696842 9
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3867 0.8041 0.9474 0.03553 331895080 9
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3869 0.8139 0.9626 0.05693 659276317 6
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3875 0.8223 0.9765 0.09019 1250807923 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3881 0.8245 0.9807 0.10677 1273373485 3
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3888 0.8265 0.9832 0.14770 2435223264 3
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=512 0.3889 0.8264 0.9833 0.16996 2519464224 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3893 0.8243 0.9817 0.21885 4621528296 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3894 0.8260 0.9845 0.24068 2397499235 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.3895 0.8260 0.9846 0.25285 2478287903 2
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.3896 0.8272 0.9859 1.89559 4649152415 1
`OPQ64_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 5122445840code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3917 0.5099 0.5130 0.00542 13159308 56
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1669 0.1953 0.1965 0.00202 2039432 149
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2485 0.3016 0.3030 0.00240 4038984 126
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2526 0.3056 0.3070 0.00250 4036025 121
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2713 0.3409 0.3427 0.00281 5920188 108
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2909 0.3655 0.3680 0.00294 5913511 103
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2929 0.3673 0.3701 0.00298 5907908 101
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3034 0.3811 0.3830 0.00306 6624207 99
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3229 0.4063 0.4088 0.00316 6617092 95
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3252 0.4094 0.4123 0.00331 6611632 91
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3254 0.4098 0.4127 0.00364 6609675 83
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3438 0.4471 0.4509 0.00442 11045893 68
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3462 0.4507 0.4544 0.00472 11036869 64
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3724 0.4843 0.4873 0.00456 11779153 66
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3896 0.5070 0.5110 0.00473 11750159 64
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3917 0.5099 0.5130 0.00515 13165069 59
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4087 0.5344 0.5386 0.00539 13128169 56
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.4123 0.5391 0.5435 0.00689 13095029 44
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4185 0.5460 0.5502 0.00669 15794974 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4212 0.5502 0.5543 0.00716 15766198 42
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4214 0.5510 0.5553 0.00737 15783040 41
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4223 0.5525 0.5566 0.00900 20165388 34
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4227 0.5536 0.5579 0.00989 20434298 31
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4228 0.5536 0.5580 0.01048 20418038 29
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4236 0.5545 0.5588 0.01259 30255092 24
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4459 0.6030 0.6082 0.01386 21947586 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4463 0.6054 0.6109 0.01385 21935204 22
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4549 0.6145 0.6192 0.01431 23359433 21
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4733 0.6413 0.6468 0.01414 23298641 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4750 0.6448 0.6505 0.01451 23276072 21
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4754 0.6452 0.6510 0.01519 23261152 20
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4865 0.6589 0.6646 0.01550 25902150 20
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4919 0.6682 0.6740 0.02278 30980801 14
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4921 0.6661 0.6717 0.02067 40632049 15
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4927 0.6683 0.6740 0.02068 40984725 15
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4934 0.6688 0.6746 0.02239 41072559 14
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5090 0.7108 0.7172 0.02679 43594728 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5201 0.7308 0.7388 0.02680 43418283 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5216 0.7342 0.7418 0.02653 43406430 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5386 0.7599 0.7677 0.02839 45955925 11
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5449 0.7680 0.7757 0.03016 50726497 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5457 0.7685 0.7762 0.03166 51066742 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5468 0.7700 0.7777 0.03428 60687133 9
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5661 0.8148 0.8247 0.06497 86143914 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5734 0.8267 0.8367 0.06414 90885270 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5740 0.8329 0.8439 0.06446 85604970 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5817 0.8450 0.8557 0.06539 100911179 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5826 0.8477 0.8588 0.06521 121596175 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.5832 0.8478 0.8589 0.07552 101100389 4
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5901 0.8704 0.8821 0.11327 164907703 3
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6062 0.9077 0.9201 0.11775 178143991 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6071 0.9134 0.9277 0.21970 317990791 2
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6182 0.9372 0.9509 0.22315 333039125 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6241 0.9449 0.9593 0.23362 331026367 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6290 0.9597 0.9753 0.43170 635334040 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6296 0.9607 0.9765 0.43526 651292953 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6313 0.9741 0.9909 0.82865 1237730383 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6336 0.9730 0.9905 0.85042 1214044275 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6337 0.9757 0.9929 0.88803 1272527243 1
`OPQ64_128,IVF262144_HNSW32,PQ64x4fs`
Index size 4339742924code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_HNSW32_PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2681 0.4824 0.5231 0.00482 17987510 63
nprobe=2,quantizer_efSearch=4 0.1990 0.3342 0.3557 0.00234 8992714 129
nprobe=4,quantizer_efSearch=4 0.2344 0.4208 0.4580 0.00295 17978393 102
nprobe=4,quantizer_efSearch=8 0.2681 0.4824 0.5231 0.00380 17987510 79
nprobe=8,quantizer_efSearch=4 0.2974 0.5630 0.6218 0.00473 35934212 64
nprobe=8,quantizer_efSearch=8 0.3031 0.5746 0.6352 0.00503 35888718 60
nprobe=8,quantizer_efSearch=16 0.3157 0.5979 0.6602 0.00647 35790160 47
nprobe=16,quantizer_efSearch=4 0.3214 0.6226 0.7055 0.00674 71779414 45
nprobe=16,quantizer_efSearch=8 0.3378 0.6566 0.7450 0.00785 71621482 39
nprobe=16,quantizer_efSearch=16 0.3470 0.6721 0.7616 0.00869 71448972 35
nprobe=32,quantizer_efSearch=8 0.3493 0.7039 0.8085 0.01119 142723667 27
nprobe=16,quantizer_efSearch=32 0.3512 0.6799 0.7690 0.01082 71275788 28
nprobe=32,quantizer_efSearch=16 0.3628 0.7307 0.8388 0.01257 142347569 24
nprobe=32,quantizer_efSearch=32 0.3665 0.7410 0.8497 0.01470 141976092 21
nprobe=64,quantizer_efSearch=16 0.3701 0.7595 0.8816 0.01767 283329252 17
nprobe=64,quantizer_efSearch=32 0.3786 0.7763 0.9016 0.02026 282460683 15
nprobe=128,quantizer_efSearch=32 0.3834 0.7979 0.9348 0.02573 560383779 12
nprobe=128,quantizer_efSearch=64 0.3880 0.8072 0.9466 0.03267 558811272 10
nprobe=128,quantizer_efSearch=128 0.3890 0.8098 0.9488 0.03910 557735387 8
nprobe=128,quantizer_efSearch=256 0.3894 0.8099 0.9492 0.05664 557350687 6
nprobe=256,quantizer_efSearch=128 0.3909 0.8202 0.9681 0.05318 1101017765 6
nprobe=256,quantizer_efSearch=256 0.3916 0.8212 0.9693 0.06768 1099246687 5
nprobe=1024,quantizer_efSearch=256 0.3922 0.8257 0.9812 0.11983 4214216999 3
`OPQ64_128,IVF262144_HNSW32,PQ64x4fsr`
Index size 4339804364code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_HNSW32_PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4781 0.6636 0.6696 0.02234 35675408 14
nprobe=1,quantizer_efSearch=4 0.2037 0.2553 0.2568 0.00204 4486733 147
nprobe=2,quantizer_efSearch=16 0.3169 0.4083 0.4116 0.00492 8949973 61
nprobe=4,quantizer_efSearch=16 0.4047 0.5391 0.5434 0.00560 17925794 54
nprobe=8,quantizer_efSearch=16 0.4753 0.6579 0.6638 0.00706 35787146 43
nprobe=8,quantizer_efSearch=32 0.4778 0.6625 0.6685 0.00980 35715655 31
nprobe=16,quantizer_efSearch=16 0.5275 0.7598 0.7681 0.01437 71448229 21
nprobe=16,quantizer_efSearch=64 0.5316 0.7675 0.7760 0.02062 71196311 15
nprobe=32,quantizer_efSearch=16 0.5643 0.8385 0.8487 0.02561 142335149 12
nprobe=32,quantizer_efSearch=32 0.5697 0.8489 0.8592 0.02689 141976910 12
nprobe=32,quantizer_efSearch=64 0.5709 0.8517 0.8620 0.02985 141737242 11
nprobe=32,quantizer_efSearch=128 0.5712 0.8514 0.8617 0.03706 141641233 9
nprobe=32,quantizer_efSearch=256 0.5715 0.8516 0.8619 0.05037 141621292 6
nprobe=64,quantizer_efSearch=16 0.5847 0.8815 0.8943 0.06024 283315438 5
nprobe=64,quantizer_efSearch=64 0.5977 0.9065 0.9198 0.06673 281783179 5
nprobe=64,quantizer_efSearch=128 0.5988 0.9081 0.9215 0.07438 281453150 5
nprobe=128,quantizer_efSearch=64 0.6094 0.9432 0.9595 0.12213 558813570 3
nprobe=128,quantizer_efSearch=128 0.6116 0.9453 0.9618 0.11349 557736215 3
nprobe=256,quantizer_efSearch=128 0.6160 0.9653 0.9818 0.21109 1101013984 2
nprobe=512,quantizer_efSearch=128 0.6177 0.9659 0.9819 0.39232 2164007335 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fs`
Index size 4279622160code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1555 0.2462 0.2569 0.00200 4861697 150
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1296 0.2077 0.2176 0.00154 4691904 195
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1553 0.2459 0.2565 0.00177 4861572 170
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1650 0.2640 0.2749 0.00188 5206214 160
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1690 0.2695 0.2805 0.00196 5903692 153
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2097 0.3534 0.3737 0.00208 9740307 144
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2175 0.3660 0.3882 0.00220 9709425 137
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2306 0.3804 0.4027 0.00233 10394695 129
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2354 0.4133 0.4473 0.00260 18466440 116
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2381 0.4230 0.4551 0.00264 18852830 114
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2554 0.4568 0.4941 0.00272 18786718 111
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2584 0.4656 0.5057 0.00285 18735945 106
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2784 0.5169 0.5667 0.00389 37044823 78
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2956 0.5462 0.5978 0.00413 37603844 73
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3002 0.5536 0.6055 0.00459 38864198 66
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3147 0.5955 0.6567 0.00500 38557510 60
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3166 0.6118 0.6936 0.00623 72746338 49
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3238 0.6235 0.6996 0.00626 73757136 48
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3368 0.6525 0.7387 0.00655 73207111 46
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3481 0.6718 0.7606 0.00745 74170440 41
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3483 0.6726 0.7613 0.00815 74144119 37
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3520 0.7091 0.8128 0.00914 144346468 33
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3538 0.7119 0.8167 0.00984 144089789 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3661 0.7394 0.8465 0.01170 147597980 26
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3674 0.7428 0.8514 0.01446 152425752 21
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3693 0.7531 0.8697 0.01513 289549344 20
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3732 0.7667 0.8894 0.01370 286115772 22
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3774 0.7792 0.9028 0.01711 288008751 18
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3795 0.7810 0.9056 0.01844 287449766 17
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3803 0.7822 0.9077 0.02051 292404109 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3816 0.7904 0.9246 0.02093 564415468 15
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3829 0.7957 0.9298 0.02581 577231653 12
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3876 0.8075 0.9461 0.02722 569570578 12
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3879 0.8080 0.9469 0.03009 579633333 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3884 0.8078 0.9475 0.03012 568759981 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3891 0.8084 0.9483 0.03294 578817759 10
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3901 0.8143 0.9611 0.04042 1139824180 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3916 0.8198 0.9684 0.04268 1122259874 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3919 0.8206 0.9692 0.05051 1120804714 6
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3922 0.8222 0.9737 0.06294 2242408950 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3924 0.8243 0.9775 0.07244 2203034817 5
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3926 0.8274 0.9834 0.17521 8275931453 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3930 0.8274 0.9838 0.23307 16356076906 2
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 4279541264code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3084 0.3962 0.3995 0.00249 10390227 121
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1914 0.2371 0.2391 0.00148 4887716 203
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2189 0.2735 0.2760 0.00171 5206813 176
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2727 0.3496 0.3527 0.00200 9388463 150
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2831 0.3617 0.3644 0.00208 9756360 145
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2997 0.3858 0.3894 0.00215 9707488 140
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3003 0.3872 0.3907 0.00232 9710742 130
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3084 0.3962 0.3995 0.00238 10388926 126
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3775 0.5049 0.5094 0.00306 18732620 99
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3780 0.5013 0.5046 0.00324 19437518 93
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3963 0.5302 0.5347 0.00340 19380627 89
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3968 0.5305 0.5352 0.00364 19377657 83
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4025 0.5380 0.5425 0.00417 20689529 73
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4026 0.5381 0.5428 0.00424 20687808 71
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4513 0.6231 0.6284 0.00512 37459317 59
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4627 0.6452 0.6513 0.00517 37289756 59
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4633 0.6475 0.6540 0.00561 37282059 54
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4690 0.6552 0.6613 0.00577 38549095 53
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4692 0.6568 0.6632 0.00596 38533871 51
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4725 0.6623 0.6687 0.00713 41115368 43
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4726 0.6626 0.6692 0.00823 41086027 37
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4761 0.6805 0.6875 0.01367 73058906 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4864 0.6999 0.7082 0.01403 72576665 22
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5137 0.7390 0.7460 0.01431 74629898 21
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5140 0.7447 0.7529 0.01419 73023090 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5240 0.7603 0.7686 0.01452 74130346 21
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5289 0.7668 0.7751 0.01576 76652292 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5472 0.8159 0.8253 0.02592 144083572 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5629 0.8402 0.8499 0.02629 144946851 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5679 0.8504 0.8602 0.02632 147298674 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5693 0.8515 0.8612 0.03052 147205194 10
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5695 0.8519 0.8616 0.03114 162687479 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5697 0.8520 0.8617 0.03191 162555146 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5708 0.8616 0.8735 0.06001 285402522 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5953 0.9067 0.9185 0.06221 287307172 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5966 0.9080 0.9199 0.06235 292268032 5
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5969 0.9094 0.9212 0.06813 302583017 5
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5971 0.9096 0.9214 0.07281 322717828 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6113 0.9438 0.9577 0.11326 564368849 3
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6135 0.9478 0.9617 0.12025 598292895 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6161 0.9613 0.9767 0.21100 1108428145 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6183 0.9664 0.9822 0.20032 1111295809 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6189 0.9675 0.9833 0.19959 1120756416 2
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6190 0.9633 0.9788 0.19905 1121266552 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6192 0.9676 0.9834 0.21460 1140989686 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.6193 0.9755 0.9914 0.36148 2222182889 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6217 0.9761 0.9916 0.37007 2173607795 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6228 0.9774 0.9930 0.37404 2181066401 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6233 0.9792 0.9965 0.67714 4290280440 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6235 0.9794 0.9969 0.67271 4248656289 1
`OPQ64_128,IVF65536_HNSW32,PQ64x4fs`
Index size 4085025484code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF65536_HNSW32_PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3921 0.8253 0.9788 0.10029 4237504852 3
nprobe=1,quantizer_efSearch=4 0.1862 0.3006 0.3202 0.00239 17778676 126
nprobe=1,quantizer_efSearch=8 0.2028 0.3257 0.3471 0.00267 17762129 113
nprobe=1,quantizer_efSearch=16 0.2067 0.3319 0.3536 0.00312 17729141 97
nprobe=2,quantizer_efSearch=4 0.2385 0.4081 0.4431 0.00371 35503254 81
nprobe=2,quantizer_efSearch=8 0.2610 0.4447 0.4824 0.00392 35497500 77
nprobe=2,quantizer_efSearch=16 0.2644 0.4525 0.4908 0.00442 35451399 68
nprobe=2,quantizer_efSearch=32 0.2651 0.4535 0.4918 0.00517 35433231 59
nprobe=4,quantizer_efSearch=4 0.2750 0.5050 0.5616 0.00584 70997536 52
nprobe=4,quantizer_efSearch=8 0.3043 0.5533 0.6150 0.00607 71038386 50
nprobe=4,quantizer_efSearch=16 0.3099 0.5675 0.6301 0.00637 70893981 48
nprobe=4,quantizer_efSearch=32 0.3106 0.5684 0.6310 0.00717 70865961 42
nprobe=8,quantizer_efSearch=4 0.3267 0.6276 0.7125 0.00880 141900988 35
nprobe=8,quantizer_efSearch=8 0.3340 0.6420 0.7288 0.00905 141690126 34
nprobe=8,quantizer_efSearch=16 0.3418 0.6614 0.7504 0.00978 141355530 31
nprobe=8,quantizer_efSearch=32 0.3428 0.6643 0.7535 0.01072 141220895 28
nprobe=16,quantizer_efSearch=4 0.3435 0.6822 0.7868 0.01214 282695573 25
nprobe=16,quantizer_efSearch=8 0.3555 0.7155 0.8246 0.01235 282148692 25
nprobe=16,quantizer_efSearch=16 0.3606 0.7296 0.8405 0.01280 281665938 24
nprobe=32,quantizer_efSearch=8 0.3659 0.7486 0.8743 0.01566 560072678 20
nprobe=64,quantizer_efSearch=8 0.3696 0.7647 0.8965 0.01885 1107141663 16
nprobe=32,quantizer_efSearch=16 0.3737 0.7705 0.8999 0.01608 558765302 19
nprobe=64,quantizer_efSearch=32 0.3868 0.8031 0.9433 0.02178 1102789565 14
nprobe=128,quantizer_efSearch=32 0.3881 0.8135 0.9606 0.03911 2173517360 8
nprobe=64,quantizer_efSearch=128 0.3884 0.8078 0.9487 0.04104 1100172030 8
nprobe=128,quantizer_efSearch=64 0.3902 0.8191 0.9673 0.04326 2167532686 7
nprobe=128,quantizer_efSearch=128 0.3904 0.8206 0.9691 0.05286 2164185535 6
nprobe=256,quantizer_efSearch=64 0.3911 0.8221 0.9752 0.06722 4243064866 5
nprobe=256,quantizer_efSearch=128 0.3917 0.8241 0.9776 0.07054 4241463943 5
nprobe=256,quantizer_efSearch=256 0.3921 0.8252 0.9788 0.07219 4238552089 5
nprobe=512,quantizer_efSearch=128 0.3929 0.8260 0.9804 0.10472 8241417876 3
nprobe=512,quantizer_efSearch=256 0.3932 0.8271 0.9816 0.09910 8268078576 4
nprobe=1024,quantizer_efSearch=256 0.3935 0.8282 0.9828 0.16305 16000637436 2
nprobe=1024,quantizer_efSearch=512 0.3936 0.8286 0.9833 0.18417 16010253350 2
`OPQ64_128,IVF65536_HNSW32,PQ64x4fsr`
Index size 4085035724code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF65536_HNSW32_PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5122 0.7503 0.7615 0.01486 141172385 21
nprobe=1,quantizer_efSearch=16 0.2702 0.3510 0.3541 0.00291 17733208 104
nprobe=2,quantizer_efSearch=16 0.3617 0.4873 0.4927 0.00354 35453485 85
nprobe=4,quantizer_efSearch=16 0.4411 0.6247 0.6332 0.00491 70896306 62
nprobe=8,quantizer_efSearch=16 0.5079 0.7454 0.7566 0.00797 141358416 38
nprobe=8,quantizer_efSearch=32 0.5109 0.7489 0.7601 0.00880 141221709 35
nprobe=8,quantizer_efSearch=64 0.5121 0.7501 0.7613 0.01074 141181793 28
nprobe=8,quantizer_efSearch=128 0.5122 0.7503 0.7615 0.01462 141172385 21
nprobe=8,quantizer_efSearch=256 0.5123 0.7504 0.7616 0.02291 141169760 14
nprobe=16,quantizer_efSearch=128 0.5621 0.8411 0.8567 0.02401 281066824 13
nprobe=16,quantizer_efSearch=256 0.5622 0.8412 0.8568 0.03702 281057365 9
nprobe=32,quantizer_efSearch=256 0.5924 0.9039 0.9209 0.04880 556987531 7
nprobe=32,quantizer_efSearch=512 0.5925 0.9039 0.9209 0.06737 556984002 5
nprobe=64,quantizer_efSearch=16 0.5997 0.9263 0.9456 0.06620 1105858811 5
nprobe=64,quantizer_efSearch=256 0.6071 0.9423 0.9621 0.08438 1100024076 4
nprobe=128,quantizer_efSearch=512 0.6118 0.9623 0.9833 0.16858 2163222686 2
nprobe=128,quantizer_efSearch=256 0.6120 0.9623 0.9833 0.12729 2163344199 3
nprobe=256,quantizer_efSearch=256 0.6179 0.9706 0.9930 0.22283 4238528061 2
nprobe=512,quantizer_efSearch=256 0.6189 0.9734 0.9958 0.38413 8268121628 1
`PCAR32,IVF1048576_HNSW32,SQ8`
Index size 4428018773code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2130 0.5241 0.8246 0.10484 293272181 3
nprobe=1,quantizer_efSearch=4 0.0874 0.1441 0.1499 0.00248 1240897 121
nprobe=2,quantizer_efSearch=4 0.1125 0.2012 0.2158 0.00259 2458049 117
nprobe=4,quantizer_efSearch=4 0.1351 0.2603 0.2941 0.00272 4881967 111
nprobe=4,quantizer_efSearch=8 0.1522 0.2966 0.3354 0.00330 4887938 91
nprobe=8,quantizer_efSearch=4 0.1642 0.3509 0.4236 0.00348 9745815 87
nprobe=8,quantizer_efSearch=8 0.1688 0.3599 0.4349 0.00391 9736203 77
nprobe=16,quantizer_efSearch=4 0.1738 0.3939 0.5072 0.00507 19392132 60
nprobe=16,quantizer_efSearch=8 0.1822 0.4158 0.5382 0.00552 19357070 55
nprobe=16,quantizer_efSearch=16 0.1878 0.4233 0.5508 0.00625 19299875 48
nprobe=32,quantizer_efSearch=8 0.1914 0.4518 0.6176 0.00874 38475311 35
nprobe=32,quantizer_efSearch=16 0.1985 0.4676 0.6458 0.00887 38355860 34
nprobe=32,quantizer_efSearch=32 0.1998 0.4710 0.6531 0.01055 38213267 29
nprobe=32,quantizer_efSearch=64 0.2011 0.4742 0.6562 0.01444 38100083 21
nprobe=64,quantizer_efSearch=16 0.2033 0.4885 0.7090 0.01482 76106513 21
nprobe=64,quantizer_efSearch=32 0.2066 0.4951 0.7246 0.01637 75795543 19
nprobe=64,quantizer_efSearch=64 0.2075 0.4975 0.7293 0.01983 75523802 16
nprobe=128,quantizer_efSearch=32 0.2089 0.5091 0.7740 0.02762 150193200 11
nprobe=128,quantizer_efSearch=64 0.2104 0.5133 0.7843 0.03029 149521641 10
nprobe=128,quantizer_efSearch=128 0.2109 0.5156 0.7883 0.03589 149023738 9
nprobe=256,quantizer_efSearch=64 0.2117 0.5201 0.8143 0.05250 295449195 6
nprobe=256,quantizer_efSearch=128 0.2125 0.5231 0.8223 0.05604 294307935 6
nprobe=256,quantizer_efSearch=256 0.2128 0.5240 0.8244 0.06580 293564066 5
nprobe=256,quantizer_efSearch=512 0.2130 0.5241 0.8246 0.10511 293272181 3
nprobe=512,quantizer_efSearch=128 0.2131 0.5288 0.8413 0.10313 579313418 3
nprobe=512,quantizer_efSearch=256 0.2135 0.5305 0.8432 0.11860 577855758 3
nprobe=512,quantizer_efSearch=512 0.2136 0.5308 0.8439 0.14227 576656645 3
nprobe=1024,quantizer_efSearch=512 0.2138 0.5329 0.8518 0.25176 1131865654 2
`PCAR32,IVF1048576(IVF1024,PQ16x4fs,RFlat),SQ8`
Index size 4159712153code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_IVF1024_PQ16x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2087 0.4980 0.7262 0.02591 86420520 12
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0853 0.1415 0.1464 0.00220 2701398 137
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1160 0.2086 0.2222 0.00234 3926366 129
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1182 0.2282 0.2518 0.00232 6387414 130
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1233 0.2398 0.2681 0.00240 5645649 125
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1347 0.2598 0.2905 0.00255 6376914 118
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1466 0.2856 0.3216 0.00280 6352758 107
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1542 0.2953 0.3340 0.00304 7740012 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1648 0.3387 0.4057 0.00355 12639114 85
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1744 0.3676 0.4412 0.00397 12581841 76
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1765 0.3784 0.4764 0.00493 25017158 62
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1858 0.4121 0.5312 0.00543 22238551 56
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1861 0.4058 0.5197 0.00550 24982957 55
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1887 0.4202 0.5438 0.00594 24930186 51
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1892 0.4222 0.5467 0.00720 30163239 42
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1917 0.4273 0.5552 0.00792 30125924 38
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1972 0.4577 0.6253 0.00896 44043732 34
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1982 0.4620 0.6302 0.00924 49260339 33
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2009 0.4672 0.6429 0.00929 43934270 33
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2014 0.4704 0.6470 0.01064 49160514 29
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2017 0.4707 0.6478 0.01326 59565716 23
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2020 0.4734 0.6818 0.01413 79239603 22
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2060 0.4893 0.7081 0.01459 81740771 21
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2071 0.4937 0.7135 0.01738 86861924 18
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2084 0.4984 0.7247 0.02019 96956398 15
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2090 0.4991 0.7277 0.02386 96817545 13
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.2091 0.4986 0.7275 0.02539 117534376 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2107 0.5111 0.7744 0.02700 160842962 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2116 0.5124 0.7776 0.02928 171119868 11
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2119 0.5150 0.7848 0.03941 191284072 8
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2120 0.5158 0.7865 0.04165 170445746 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2128 0.5184 0.8040 0.04822 317791875 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2129 0.5202 0.8140 0.04726 306468097 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2139 0.5224 0.8180 0.05255 336997500 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2148 0.5278 0.8328 0.09707 665489882 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2154 0.5311 0.8422 0.09800 621071679 4
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.2155 0.5323 0.8488 0.31355 2344067943 1
`PCAR32,IVF262144_HNSW32,SQ8`
Index size 4107045205code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF262144_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2152 0.5317 0.8476 0.11071 1082113196 3
nprobe=2,quantizer_efSearch=4 0.1297 0.2591 0.2973 0.00219 8915915 138
nprobe=2,quantizer_efSearch=8 0.1414 0.2812 0.3218 0.00242 8915757 124
nprobe=4,quantizer_efSearch=4 0.1482 0.3214 0.3906 0.00283 17797123 106
nprobe=4,quantizer_efSearch=8 0.1655 0.3516 0.4305 0.00296 17824107 102
nprobe=4,quantizer_efSearch=16 0.1679 0.3602 0.4396 0.00355 17772535 85
nprobe=8,quantizer_efSearch=4 0.1770 0.4053 0.5275 0.00431 35522140 70
nprobe=8,quantizer_efSearch=8 0.1817 0.4140 0.5396 0.00415 35508863 73
nprobe=8,quantizer_efSearch=16 0.1865 0.4256 0.5547 0.00467 35410893 65
nprobe=8,quantizer_efSearch=32 0.1886 0.4277 0.5575 0.00579 35368590 52
nprobe=16,quantizer_efSearch=8 0.1949 0.4598 0.6390 0.00685 70693888 44
nprobe=16,quantizer_efSearch=16 0.1974 0.4667 0.6513 0.00687 70584943 44
nprobe=16,quantizer_efSearch=32 0.1998 0.4714 0.6583 0.00836 70466913 36
nprobe=16,quantizer_efSearch=64 0.2007 0.4720 0.6584 0.01085 70410877 28
nprobe=32,quantizer_efSearch=32 0.2073 0.5006 0.7357 0.01532 140058706 20
nprobe=32,quantizer_efSearch=64 0.2079 0.5017 0.7379 0.01488 139896862 21
nprobe=32,quantizer_efSearch=128 0.2085 0.5029 0.7394 0.01925 139837926 16
nprobe=64,quantizer_efSearch=32 0.2098 0.5162 0.7911 0.02149 278084793 14
nprobe=64,quantizer_efSearch=128 0.2111 0.5198 0.7963 0.02720 277378221 12
nprobe=64,quantizer_efSearch=256 0.2115 0.5201 0.7967 0.03689 277318232 9
nprobe=128,quantizer_efSearch=64 0.2126 0.5254 0.8267 0.04564 549634366 7
nprobe=128,quantizer_efSearch=128 0.2132 0.5274 0.8301 0.04337 548845021 7
nprobe=128,quantizer_efSearch=256 0.2136 0.5276 0.8306 0.05228 548581091 6
nprobe=128,quantizer_efSearch=512 0.2137 0.5278 0.8308 0.07510 548517903 4
nprobe=256,quantizer_efSearch=128 0.2147 0.5310 0.8469 0.08272 1083667471 4
nprobe=256,quantizer_efSearch=256 0.2151 0.5315 0.8473 0.08928 1082421413 4
nprobe=256,quantizer_efSearch=512 0.2152 0.5317 0.8476 0.10707 1082113196 3
nprobe=512,quantizer_efSearch=256 0.2153 0.5331 0.8557 0.15739 2129119419 2
nprobe=512,quantizer_efSearch=512 0.2154 0.5332 0.8562 0.17741 2127480827 2
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ8`
Index size 4040039065code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2030 0.4883 0.7120 0.02304 288937530 14
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.0662 0.1195 0.1295 0.00248 5237611 122
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1005 0.1789 0.1942 0.00263 7236766 115
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1135 0.2044 0.2224 0.00257 5879899 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1328 0.2631 0.3008 0.00276 9725175 109
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1358 0.2718 0.3093 0.00269 9671182 112
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1423 0.2826 0.3219 0.00274 10332708 110
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1438 0.3018 0.3658 0.00338 18372570 89
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1586 0.3393 0.4131 0.00345 18639340 88
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1592 0.3374 0.4080 0.00353 20689385 86
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1648 0.3506 0.4266 0.00369 20646990 82
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1704 0.3841 0.4949 0.00487 36623076 62
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1803 0.4059 0.5257 0.00511 38504872 59
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1848 0.4179 0.5454 0.00544 38378445 56
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1856 0.4217 0.5507 0.00564 38278312 54
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1862 0.4244 0.5532 0.00612 40863403 49
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1863 0.4247 0.5541 0.00730 46086362 42
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1868 0.4308 0.5836 0.00737 73069655 41
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1885 0.4382 0.5939 0.00776 74245029 39
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1973 0.4602 0.6374 0.00795 73927230 38
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1985 0.4646 0.6489 0.00822 73632499 37
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1988 0.4684 0.6543 0.01034 81215625 30
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1995 0.4690 0.6556 0.01090 75947754 28
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2005 0.4778 0.7009 0.01313 143034931 23
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2024 0.4846 0.6971 0.01325 147136306 23
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2070 0.4996 0.7337 0.01447 145932279 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2075 0.4974 0.7268 0.01484 151534673 21
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2081 0.5011 0.7372 0.01705 150850445 18
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.2082 0.5012 0.7375 0.02008 150741919 15
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2091 0.5099 0.7670 0.02389 286405780 13
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2098 0.5176 0.7882 0.02589 289818570 12
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2111 0.5198 0.7940 0.02633 289003794 12
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2112 0.5196 0.7938 0.02968 319724792 11
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2117 0.5232 0.8133 0.04296 565624131 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2129 0.5260 0.8268 0.04559 562401766 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2130 0.5258 0.8265 0.04366 572689333 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.2131 0.5275 0.8292 0.05351 570991326 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2137 0.5276 0.8362 0.07959 1100766416 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2142 0.5293 0.8396 0.07789 1114249511 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2145 0.5295 0.8414 0.08312 1094254007 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2150 0.5316 0.8463 0.08489 1107737246 4
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2152 0.5330 0.8529 0.14393 2157689579 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2153 0.5329 0.8535 0.14481 2166508746 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2154 0.5334 0.8554 0.16789 2152895998 2
`PCAR32,IVF65536_HNSW32,SQ8`
Index size 4026800981code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF65536_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1241 0.2489 0.2893 0.00517 17705566 59
nprobe=1,quantizer_efSearch=16 0.1229 0.2475 0.2879 0.00369 17721559 82
nprobe=1,quantizer_efSearch=32 0.1239 0.2486 0.2890 0.00418 17703755 72
nprobe=1,quantizer_efSearch=64 0.1241 0.2489 0.2893 0.00521 17705566 58
nprobe=2,quantizer_efSearch=4 0.1441 0.3063 0.3805 0.00531 35483230 57
nprobe=2,quantizer_efSearch=8 0.1532 0.3257 0.4054 0.00550 35481330 55
nprobe=2,quantizer_efSearch=16 0.1553 0.3300 0.4109 0.00581 35429063 52
nprobe=2,quantizer_efSearch=32 0.1562 0.3314 0.4126 0.00636 35409376 48
nprobe=2,quantizer_efSearch=64 0.1563 0.3316 0.4128 0.00733 35412436 41
nprobe=4,quantizer_efSearch=4 0.1607 0.3637 0.4838 0.00935 70730101 33
nprobe=4,quantizer_efSearch=8 0.1757 0.3964 0.5276 0.00960 70795679 32
nprobe=4,quantizer_efSearch=16 0.1784 0.4020 0.5357 0.00990 70662189 31
nprobe=4,quantizer_efSearch=32 0.1797 0.4036 0.5377 0.01047 70612842 29
nprobe=4,quantizer_efSearch=64 0.1798 0.4039 0.5380 0.01145 70609659 27
nprobe=8,quantizer_efSearch=4 0.1858 0.4400 0.6213 0.01763 141071782 18
nprobe=8,quantizer_efSearch=8 0.1907 0.4476 0.6336 0.01760 140986718 18
nprobe=8,quantizer_efSearch=16 0.1949 0.4560 0.6465 0.01786 140756813 17
nprobe=8,quantizer_efSearch=32 0.1963 0.4585 0.6491 0.01837 140625809 17
nprobe=8,quantizer_efSearch=128 0.1964 0.4588 0.6492 0.02162 140606491 14
nprobe=16,quantizer_efSearch=8 0.2026 0.4862 0.7202 0.03410 279847434 9
nprobe=16,quantizer_efSearch=16 0.2053 0.4929 0.7297 0.03339 279445734 9
nprobe=16,quantizer_efSearch=32 0.2064 0.4958 0.7341 0.03417 279143649 9
nprobe=16,quantizer_efSearch=64 0.2068 0.4961 0.7349 0.03514 279042943 9
nprobe=16,quantizer_efSearch=128 0.2069 0.4963 0.7350 0.03759 279022037 8
nprobe=32,quantizer_efSearch=16 0.2112 0.5116 0.7879 0.06145 553612622 5
nprobe=32,quantizer_efSearch=64 0.2122 0.5151 0.7946 0.06298 552332252 5
nprobe=32,quantizer_efSearch=128 0.2125 0.5157 0.7950 0.06526 552248248 5
nprobe=32,quantizer_efSearch=256 0.2126 0.5158 0.7951 0.07142 552224923 5
nprobe=64,quantizer_efSearch=32 0.2134 0.5233 0.8256 0.11526 1091739375 3
nprobe=64,quantizer_efSearch=64 0.2144 0.5256 0.8286 0.11584 1090376593 3
nprobe=128,quantizer_efSearch=128 0.2148 0.5311 0.8468 0.22019 2143600928 2
`PCAR64,IVF1048576_HNSW32,SQ4`
Index size 4562249173code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4786 0.8894 0.9521 0.12198 307690546 3
nprobe=1,quantizer_efSearch=4 0.1383 0.1781 0.1804 0.00281 1289448 107
nprobe=2,quantizer_efSearch=4 0.1840 0.2529 0.2560 0.00287 2576268 105
nprobe=4,quantizer_efSearch=4 0.2314 0.3375 0.3420 0.00295 5132947 102
nprobe=4,quantizer_efSearch=8 0.2676 0.3927 0.3976 0.00363 5123987 83
nprobe=8,quantizer_efSearch=4 0.3110 0.4821 0.4920 0.00472 10250647 64
nprobe=8,quantizer_efSearch=8 0.3182 0.4951 0.5050 0.00471 10234023 64
nprobe=8,quantizer_efSearch=16 0.3363 0.5217 0.5324 0.00630 10176518 48
nprobe=16,quantizer_efSearch=4 0.3481 0.5667 0.5839 0.00633 20420907 48
nprobe=16,quantizer_efSearch=8 0.3720 0.6091 0.6273 0.00664 20374583 46
nprobe=16,quantizer_efSearch=16 0.3825 0.6243 0.6430 0.00763 20314344 40
nprobe=16,quantizer_efSearch=32 0.3893 0.6333 0.6524 0.01060 20202611 29
nprobe=32,quantizer_efSearch=8 0.4003 0.6826 0.7082 0.01058 40545085 29
nprobe=32,quantizer_efSearch=16 0.4175 0.7136 0.7425 0.01144 40394610 27
nprobe=32,quantizer_efSearch=32 0.4260 0.7266 0.7558 0.01353 40197148 23
nprobe=64,quantizer_efSearch=16 0.4376 0.7715 0.8106 0.01808 80230717 17
nprobe=64,quantizer_efSearch=32 0.4487 0.7952 0.8371 0.01990 79783768 16
nprobe=64,quantizer_efSearch=64 0.4535 0.8033 0.8457 0.02346 79367217 13
nprobe=128,quantizer_efSearch=32 0.4596 0.8377 0.8887 0.03464 158244078 9
nprobe=128,quantizer_efSearch=64 0.4686 0.8540 0.9062 0.03780 157327929 8
nprobe=128,quantizer_efSearch=128 0.4717 0.8584 0.9121 0.04611 156634400 7
nprobe=256,quantizer_efSearch=64 0.4732 0.8779 0.9395 0.05892 311016604 6
nprobe=256,quantizer_efSearch=128 0.4770 0.8874 0.9502 0.07740 309349834 4
nprobe=256,quantizer_efSearch=256 0.4782 0.8891 0.9517 0.08538 308197409 4
nprobe=512,quantizer_efSearch=128 0.4813 0.9036 0.9721 0.13915 608910161 3
nprobe=512,quantizer_efSearch=256 0.4834 0.9076 0.9758 0.15047 606481181 2
nprobe=1024,quantizer_efSearch=256 0.4854 0.9141 0.9858 0.24609 1188671780 2
nprobe=1024,quantizer_efSearch=512 0.4857 0.9154 0.9877 0.31597 1185269991 1
nprobe=2048,quantizer_efSearch=256 0.4865 0.9172 0.9898 0.45489 2275150841 1
nprobe=2048,quantizer_efSearch=512 0.4870 0.9197 0.9933 0.51529 2309091126 1
nprobe=4096,quantizer_efSearch=512 0.4872 0.9207 0.9945 0.89183 4342932549 1
`PCAR64,IVF1048576(IVF1024,PQ32x4fs,RFlat),SQ4`
Index size 4302594585code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_IVF1024_PQ32x4fs_RFlat__SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4897 0.9181 0.9949 1.82055 4517011409 1
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1214 0.1555 0.1570 0.00241 2027058 125
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1350 0.1730 0.1747 0.00247 2023952 122
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1414 0.1810 0.1829 0.00259 2022877 116
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1473 0.1954 0.1976 0.00271 3312648 111
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1476 0.1958 0.1981 0.00253 2941485 119
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1575 0.2102 0.2131 0.00255 2943521 118
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1618 0.2180 0.2211 0.00261 2939294 116
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1859 0.2488 0.2519 0.00279 3302276 108
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1961 0.2684 0.2716 0.00287 5880770 105
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2083 0.2840 0.2874 0.00290 4008890 104
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2250 0.3129 0.3176 0.00287 5868119 105
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2368 0.3358 0.3414 0.00304 5862257 99
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2481 0.3482 0.3525 0.00302 6577983 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2617 0.3736 0.3791 0.00310 6559559 97
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.2683 0.3856 0.3920 0.00360 6551183 84
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2803 0.4035 0.4102 0.00396 7955040 76
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3027 0.4496 0.4572 0.00430 11678941 70
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3278 0.5011 0.5107 0.00497 13047798 61
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3359 0.5126 0.5224 0.00672 13017770 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3362 0.5135 0.5234 0.00630 21118614 48
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3404 0.5420 0.5551 0.00684 21810480 44
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3456 0.5275 0.5379 0.00681 21094697 45
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3521 0.5650 0.5807 0.00727 21760224 42
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3573 0.5715 0.5885 0.00946 21730041 32
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3710 0.5912 0.6063 0.00763 25865918 40
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3842 0.6172 0.6355 0.00841 25811600 36
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3891 0.6272 0.6467 0.00919 25781806 33
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3909 0.6311 0.6506 0.00981 31123309 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3978 0.6664 0.6916 0.01189 43224905 26
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4106 0.6941 0.7243 0.01634 43078427 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4240 0.7207 0.7523 0.01483 45705939 21
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4263 0.7264 0.7588 0.01595 50963875 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4270 0.7286 0.7608 0.01795 61416706 17
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4384 0.7683 0.8085 0.02195 85369378 14
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4431 0.7767 0.8173 0.02193 90536565 14
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4509 0.7956 0.8394 0.03293 90189991 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4538 0.8007 0.8449 0.03201 100481359 10
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4540 0.8009 0.8452 0.03270 100452045 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4705 0.8486 0.9027 0.04602 167759407 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4720 0.8525 0.9072 0.04528 177973058 7
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.4732 0.8551 0.9101 0.05465 198335839 6
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4789 0.8784 0.9416 0.07404 320105719 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4808 0.8847 0.9483 0.08014 350320672 4
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4813 0.8862 0.9506 0.11039 350046472 3
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.4818 0.8869 0.9512 0.10084 391232454 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4825 0.8932 0.9610 0.13346 620173382 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4867 0.9048 0.9747 0.14383 646941525 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.4869 0.9061 0.9765 0.18601 769332687 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4886 0.9124 0.9857 0.26926 1268541699 2
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.4890 0.9141 0.9883 0.49063 2423255083 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4896 0.9168 0.9925 0.47816 2352165605 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.4897 0.9180 0.9941 0.53316 2466354427 1
nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.4899 0.9195 0.9965 0.98203 4549387449 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=256 0.4900 0.9195 0.9966 1.89228 4548933235 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.4901 0.9197 0.9968 1.98769 4628528636 1
`PCAR64,IVF262144_HNSW32,SQ4`
Index size 4140612309code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF262144_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4823 0.9050 0.9790 0.21835 1100127483 2
nprobe=2,quantizer_efSearch=4 0.2283 0.3382 0.3452 0.00330 8984988 91
nprobe=2,quantizer_efSearch=8 0.2586 0.3795 0.3868 0.00337 8964322 90
nprobe=4,quantizer_efSearch=4 0.2737 0.4338 0.4471 0.00456 17966556 66
nprobe=4,quantizer_efSearch=8 0.3156 0.4948 0.5090 0.00496 17965747 61
nprobe=4,quantizer_efSearch=32 0.3266 0.5107 0.5251 0.00683 17893040 44
nprobe=8,quantizer_efSearch=4 0.3558 0.5858 0.6098 0.00768 35923544 40
nprobe=8,quantizer_efSearch=8 0.3617 0.5987 0.6226 0.00792 35873157 38
nprobe=8,quantizer_efSearch=32 0.3762 0.6236 0.6483 0.00981 35717850 31
nprobe=8,quantizer_efSearch=64 0.3763 0.6242 0.6489 0.01253 35690881 24
nprobe=16,quantizer_efSearch=32 0.4164 0.7207 0.7570 0.01609 71246559 19
nprobe=16,quantizer_efSearch=128 0.4172 0.7223 0.7586 0.02372 71157732 13
nprobe=32,quantizer_efSearch=8 0.4283 0.7614 0.8057 0.02647 142746319 12
nprobe=32,quantizer_efSearch=32 0.4477 0.7984 0.8459 0.02896 141976163 11
nprobe=32,quantizer_efSearch=128 0.4496 0.8006 0.8483 0.03380 141664155 9
nprobe=64,quantizer_efSearch=16 0.4546 0.8324 0.8884 0.04914 283382898 7
nprobe=64,quantizer_efSearch=32 0.4630 0.8504 0.9076 0.05031 282544454 6
nprobe=64,quantizer_efSearch=64 0.4674 0.8550 0.9127 0.05255 281917371 6
nprobe=64,quantizer_efSearch=128 0.4678 0.8562 0.9141 0.05621 281645783 6
nprobe=64,quantizer_efSearch=256 0.4680 0.8565 0.9144 0.06556 281554275 5
nprobe=128,quantizer_efSearch=128 0.4771 0.8883 0.9559 0.10246 558123536 3
nprobe=128,quantizer_efSearch=256 0.4773 0.8889 0.9562 0.10973 557727445 3
nprobe=128,quantizer_efSearch=512 0.4774 0.8890 0.9563 0.13907 557623770 3
nprobe=256,quantizer_efSearch=64 0.4798 0.9003 0.9724 0.18870 1104645517 2
nprobe=256,quantizer_efSearch=128 0.4818 0.9038 0.9777 0.19236 1102370927 2
nprobe=256,quantizer_efSearch=256 0.4824 0.9050 0.9790 0.19323 1100617753 2
nprobe=512,quantizer_efSearch=256 0.4832 0.9122 0.9890 0.36597 2164094541 1
nprobe=512,quantizer_efSearch=512 0.4835 0.9128 0.9896 0.39229 2161948946 1
nprobe=1024,quantizer_efSearch=256 0.4841 0.9152 0.9934 0.68910 4222439084 1
nprobe=1024,quantizer_efSearch=512 0.4843 0.9163 0.9945 0.73105 4227793847 1
nprobe=2048,quantizer_efSearch=512 0.4844 0.9171 0.9955 1.36112 8202549239 1
nprobe=4096,quantizer_efSearch=512 0.4846 0.9177 0.9964 2.40166 14996226520 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ4`
Index size 4075829785code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1769 0.2436 0.2474 0.00269 4884821 112
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1465 0.2013 0.2049 0.00266 4695687 114
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1495 0.2050 0.2085 0.00263 4695314 114
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.1769 0.2436 0.2474 0.00274 4884615 110
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1962 0.2705 0.2744 0.00290 5902914 104
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2054 0.2936 0.2985 0.00317 10464129 95
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2303 0.3332 0.3391 0.00326 9752707 92
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2312 0.3383 0.3451 0.00312 9397618 97
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2508 0.3670 0.3743 0.00316 9729276 95
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2616 0.3835 0.3909 0.00355 10401805 85
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2655 0.3865 0.3939 0.00438 14340754 69
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2680 0.4042 0.4131 0.00468 19505037 65
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2707 0.4238 0.4352 0.00470 18458985 64
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2755 0.4306 0.4427 0.00478 18432308 63
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2765 0.4314 0.4442 0.00472 18422838 64
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3058 0.4788 0.4926 0.00494 18770134 61
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3196 0.4982 0.5109 0.00507 20706887 60
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3250 0.5068 0.5205 0.00524 20695832 58
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.3284 0.5119 0.5266 0.00700 23296744 43
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3453 0.5711 0.5928 0.00740 36813041 41
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3526 0.5781 0.5976 0.01166 37485140 26
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3703 0.6114 0.6339 0.01172 38602412 26
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3719 0.6141 0.6371 0.00850 41211472 36
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.3754 0.6236 0.6481 0.01157 46367677 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3944 0.6779 0.7087 0.01267 73370539 24
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4046 0.6938 0.7254 0.01299 74508137 24
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4114 0.7124 0.7478 0.01351 74246591 23
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4149 0.7185 0.7543 0.01401 76761357 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4150 0.7191 0.7547 0.01476 81947505 21
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4168 0.7206 0.7570 0.01640 81868805 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4169 0.7208 0.7572 0.02940 92310357 11
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4237 0.7523 0.7961 0.02273 144830839 14
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4259 0.7602 0.8068 0.02324 144367089 13
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4429 0.7844 0.8302 0.02465 148002034 13
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4430 0.7853 0.8308 0.02493 153144537 13
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4450 0.7953 0.8444 0.02589 147388530 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4456 0.7942 0.8432 0.02559 152623899 12
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4460 0.7972 0.8464 0.02962 152476366 11
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.4461 0.7973 0.8465 0.03213 152472014 10
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.4464 0.7978 0.8470 0.03315 183396418 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4615 0.8422 0.8998 0.04480 288857127 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4629 0.8478 0.9063 0.04563 287946126 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4645 0.8506 0.9089 0.04699 292897123 7
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4651 0.8513 0.9103 0.07543 287645422 4
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4668 0.8536 0.9126 0.04714 292647788 7
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4672 0.8547 0.9138 0.05377 302952589 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4728 0.8796 0.9462 0.08504 571273296 4
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4737 0.8805 0.9473 0.08656 581435204 4
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4759 0.8856 0.9535 0.08868 569596936 4
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.4767 0.8862 0.9542 0.10082 600233754 3
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.4768 0.8881 0.9558 0.10441 599892916 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4778 0.8958 0.9684 0.15824 1113565460 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4805 0.9029 0.9775 0.16177 1113408973 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4807 0.9010 0.9745 0.15836 1146465478 2
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.4813 0.9039 0.9787 0.20745 1122608859 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4821 0.9099 0.9874 0.30071 2211051714 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4826 0.9140 0.9942 0.57334 4266952426 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4828 0.9151 0.9957 1.11324 8293032451 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4829 0.9151 0.9958 1.10819 8306235614 1
`PCAR64,IVF65536_HNSW32,SQ4`
Index size 4035202261code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF65536_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4760 0.9111 0.9900 0.56459 4247593629 1
nprobe=1,quantizer_efSearch=16 0.2297 0.3352 0.3424 0.00436 17720484 69
nprobe=1,quantizer_efSearch=32 0.2303 0.3360 0.3432 0.00479 17704026 63
nprobe=2,quantizer_efSearch=4 0.2676 0.4238 0.4346 0.00606 35531044 50
nprobe=2,quantizer_efSearch=8 0.2937 0.4623 0.4739 0.00636 35574662 48
nprobe=2,quantizer_efSearch=16 0.2978 0.4686 0.4807 0.00657 35466241 46
nprobe=2,quantizer_efSearch=32 0.2985 0.4692 0.4814 0.00723 35442831 42
nprobe=4,quantizer_efSearch=4 0.3184 0.5303 0.5501 0.01137 71001346 27
nprobe=4,quantizer_efSearch=8 0.3489 0.5828 0.6041 0.01093 71113612 28
nprobe=4,quantizer_efSearch=16 0.3584 0.5960 0.6181 0.01121 70942038 27
nprobe=4,quantizer_efSearch=32 0.3603 0.5981 0.6203 0.01178 70889843 26
nprobe=8,quantizer_efSearch=8 0.3918 0.6849 0.7197 0.02000 141864673 15
nprobe=8,quantizer_efSearch=16 0.4028 0.7024 0.7381 0.02054 141457810 15
nprobe=8,quantizer_efSearch=32 0.4050 0.7052 0.7412 0.02228 141289295 14
nprobe=16,quantizer_efSearch=32 0.4356 0.7943 0.8428 0.03937 281422701 8
nprobe=16,quantizer_efSearch=128 0.4362 0.7954 0.8440 0.04226 281235640 8
nprobe=32,quantizer_efSearch=8 0.4421 0.8188 0.8773 0.07283 560669652 5
nprobe=32,quantizer_efSearch=128 0.4567 0.8489 0.9115 0.07823 557599192 4
nprobe=64,quantizer_efSearch=32 0.4642 0.8795 0.9498 0.14217 1104379532 3
nprobe=64,quantizer_efSearch=128 0.4659 0.8824 0.9531 0.14614 1101996427 3
nprobe=128,quantizer_efSearch=128 0.4729 0.9026 0.9782 0.27898 2168316289 2
nprobe=256,quantizer_efSearch=64 0.4751 0.9081 0.9865 0.53821 4253892443 1
nprobe=256,quantizer_efSearch=128 0.4760 0.9106 0.9895 0.54819 4251790277 1
nprobe=512,quantizer_efSearch=128 0.4765 0.9130 0.9931 1.04131 8263099357 1
nprobe=1024,quantizer_efSearch=128 0.4767 0.9143 0.9946 1.95446 15543093707 1
nprobe=1024,quantizer_efSearch=512 0.4768 0.9152 0.9961 2.05209 16051993351 1
`OPQ128_256,IVF1048576_HNSW32,PQ128x4fs`
Index size 9627512780code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_HNSW32_PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2224 0.3035 0.3073 0.01106 2596388 28
nprobe=2,quantizer_efSearch=4 0.1919 0.2635 0.2671 0.00719 2598595 42
nprobe=4,quantizer_efSearch=4 0.2383 0.3451 0.3518 0.00750 5194361 41
nprobe=8,quantizer_efSearch=4 0.3262 0.4957 0.5072 0.01048 10383967 29
nprobe=16,quantizer_efSearch=4 0.3664 0.5821 0.5999 0.01196 20668310 26
nprobe=32,quantizer_efSearch=4 0.3872 0.6330 0.6564 0.01405 41008007 22
nprobe=16,quantizer_efSearch=8 0.3930 0.6234 0.6421 0.01542 20603009 20
nprobe=32,quantizer_efSearch=8 0.4219 0.6943 0.7205 0.01801 40978359 17
nprobe=64,quantizer_efSearch=8 0.4362 0.7322 0.7655 0.02186 81199959 14
nprobe=32,quantizer_efSearch=16 0.4404 0.7284 0.7563 0.02388 40785500 13
nprobe=64,quantizer_efSearch=16 0.4627 0.7832 0.8211 0.02768 80990886 11
nprobe=64,quantizer_efSearch=32 0.4782 0.8080 0.8466 0.03866 80534092 8
nprobe=128,quantizer_efSearch=32 0.4949 0.8499 0.8944 0.04584 159655616 7
nprobe=128,quantizer_efSearch=64 0.5010 0.8671 0.9126 0.06616 158707041 5
nprobe=256,quantizer_efSearch=64 0.5114 0.8946 0.9450 0.07737 313606182 4
nprobe=512,quantizer_efSearch=64 0.5138 0.9059 0.9584 0.09589 612952699 4
nprobe=256,quantizer_efSearch=128 0.5164 0.9042 0.9559 0.11193 311923557 3
nprobe=512,quantizer_efSearch=128 0.5194 0.9185 0.9733 0.13180 613859002 3
nprobe=1024,quantizer_efSearch=128 0.5208 0.9240 0.9805 0.17662 1189511039 2
nprobe=512,quantizer_efSearch=256 0.5221 0.9239 0.9792 0.19070 611185175 2
nprobe=1024,quantizer_efSearch=256 0.5234 0.9312 0.9890 0.22607 1197067931 2
nprobe=2048,quantizer_efSearch=256 0.5239 0.9330 0.9915 0.28756 2288851105 2
nprobe=1024,quantizer_efSearch=512 0.5245 0.9332 0.9911 0.32663 1193361619 1
nprobe=2048,quantizer_efSearch=512 0.5255 0.9360 0.9947 0.38693 2324282294 1
nprobe=4096,quantizer_efSearch=512 0.5261 0.9369 0.9959 0.49139 4365628405 1
`OPQ128_256,IVF1048576_HNSW32,PQ128x4fsr`
Index size 9627682764code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_HNSW32_PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5942 0.6726 0.6737 0.04658 20408764 7
nprobe=1,quantizer_efSearch=4 0.1720 0.1863 0.1871 0.00577 1296757 53
nprobe=2,quantizer_efSearch=4 0.2439 0.2669 0.2679 0.00692 2596963 44
nprobe=4,quantizer_efSearch=4 0.3178 0.3502 0.3512 0.00906 5191227 34
nprobe=4,quantizer_efSearch=8 0.3779 0.4160 0.4171 0.01187 5187293 26
nprobe=4,quantizer_efSearch=16 0.3931 0.4321 0.4332 0.01687 5151212 18
nprobe=8,quantizer_efSearch=4 0.4554 0.5072 0.5084 0.01896 10382633 16
nprobe=8,quantizer_efSearch=8 0.4683 0.5209 0.5221 0.02138 10360154 15
nprobe=8,quantizer_efSearch=16 0.4934 0.5492 0.5504 0.02534 10295149 12
nprobe=8,quantizer_efSearch=32 0.5017 0.5582 0.5594 0.03277 10239188 10
nprobe=16,quantizer_efSearch=4 0.5328 0.6006 0.6017 0.03323 20668978 10
nprobe=16,quantizer_efSearch=8 0.5667 0.6412 0.6423 0.03467 20606194 9
nprobe=16,quantizer_efSearch=16 0.5804 0.6582 0.6593 0.03727 20529320 9
nprobe=16,quantizer_efSearch=32 0.5942 0.6726 0.6737 0.04708 20408764 7
nprobe=16,quantizer_efSearch=64 0.5971 0.6759 0.6770 0.06088 20334534 5
nprobe=32,quantizer_efSearch=8 0.6295 0.7196 0.7209 0.07003 40980122 5
nprobe=32,quantizer_efSearch=16 0.6579 0.7557 0.7570 0.07353 40785204 5
nprobe=32,quantizer_efSearch=32 0.6710 0.7713 0.7726 0.07932 40571986 4
nprobe=32,quantizer_efSearch=64 0.6769 0.7772 0.7785 0.08941 40392967 4
nprobe=32,quantizer_efSearch=128 0.6785 0.7792 0.7805 0.11455 40297023 3
nprobe=64,quantizer_efSearch=16 0.7065 0.8207 0.8222 0.13209 80992993 3
nprobe=64,quantizer_efSearch=32 0.7282 0.8462 0.8477 0.13430 80534046 3
nprobe=64,quantizer_efSearch=64 0.7351 0.8556 0.8571 0.14320 80110021 3
nprobe=64,quantizer_efSearch=128 0.7380 0.8586 0.8601 0.17277 79848021 2
nprobe=64,quantizer_efSearch=256 0.7388 0.8595 0.8610 0.20916 79737752 2
nprobe=128,quantizer_efSearch=32 0.7599 0.8943 0.8959 0.26099 159663237 2
nprobe=128,quantizer_efSearch=64 0.7747 0.9121 0.9138 0.27179 158707021 2
nprobe=128,quantizer_efSearch=128 0.7787 0.9182 0.9199 0.28811 157982872 2
nprobe=128,quantizer_efSearch=256 0.7791 0.9194 0.9211 0.31951 157598086 1
nprobe=128,quantizer_efSearch=512 0.7792 0.9194 0.9211 0.39987 157452514 1
nprobe=256,quantizer_efSearch=128 0.8012 0.9563 0.9578 0.50583 311925158 1
nprobe=256,quantizer_efSearch=256 0.8021 0.9584 0.9599 0.54778 310684292 1
nprobe=512,quantizer_efSearch=128 0.8088 0.9704 0.9731 0.95453 613871638 1
nprobe=512,quantizer_efSearch=256 0.8151 0.9790 0.9808 0.99982 611183455 1
nprobe=512,quantizer_efSearch=512 0.8171 0.9811 0.9829 1.02322 609129316 1
`OPQ128_256,IVF1048576(IVF1024,PQ128x4fs,RFlat),PQ128x4fs`
Index size 9419858448code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_IVF1024_PQ128x4fs_RFlat__PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5150 0.8998 0.9496 0.06048 353264005 5
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1265 0.1649 0.1669 0.00329 1671253 92
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1278 0.1668 0.1687 0.00338 1668876 89
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1 0.1590 0.2149 0.2177 0.00348 2972993 87
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1658 0.2271 0.2302 0.00352 2960945 86
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1894 0.2566 0.2597 0.00379 3349865 80
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2081 0.2980 0.3035 0.00413 5536799 73
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2397 0.3399 0.3447 0.00428 5949281 71
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2521 0.3625 0.3689 0.00461 5910985 66
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2647 0.3777 0.3824 0.00488 6647679 62
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2809 0.4028 0.4096 0.00501 6622825 60
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2815 0.4053 0.4122 0.00526 6614014 57
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2836 0.4221 0.4309 0.00510 11111082 59
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3204 0.4784 0.4882 0.00565 11819761 54
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3290 0.4997 0.5109 0.00594 11756983 51
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3307 0.5040 0.5155 0.00702 11742622 43
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3491 0.5312 0.5427 0.00770 13103940 39
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3743 0.5887 0.6064 0.00762 21965627 40
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3760 0.5925 0.6113 0.00837 21941535 36
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3829 0.5993 0.6155 0.00862 23401778 35
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3924 0.6398 0.6629 0.01015 42555391 30
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4019 0.6610 0.6864 0.01094 42185997 28
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4119 0.6462 0.6647 0.01124 25950269 27
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4330 0.7115 0.7387 0.01212 43457057 25
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4505 0.7386 0.7673 0.01576 45968837 20
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4506 0.7392 0.7677 0.01936 45869522 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4540 0.7470 0.7757 0.01894 50667145 16
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4701 0.7880 0.8238 0.01807 86585488 17
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4769 0.8024 0.8404 0.02034 85666580 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4832 0.8163 0.8548 0.02515 90180735 12
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4899 0.8396 0.8830 0.02804 166060178 11
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5025 0.8674 0.9134 0.03880 168696559 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5057 0.8735 0.9195 0.04442 178172454 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5139 0.8984 0.9493 0.04966 321834245 7
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5150 0.8998 0.9496 0.05752 354175729 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5178 0.9063 0.9574 0.05424 331382145 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5180 0.9075 0.9586 0.06588 349470933 5
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5225 0.9215 0.9761 0.08463 659422639 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5226 0.9251 0.9805 0.11535 650254517 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5228 0.9241 0.9798 0.11864 691612001 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5236 0.9312 0.9882 0.13235 1251705005 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5237 0.9314 0.9884 0.14363 1292001568 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5241 0.9330 0.9911 0.16109 1269179782 2
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5247 0.9357 0.9945 0.22473 2441137557 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5251 0.9365 0.9951 0.26395 2359817037 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5258 0.9370 0.9961 0.33477 4625311675 1
`OPQ128_256,IVF1048576(IVF1024,PQ128x4fs,RFlat),PQ128x4fsr`
Index size 9419745808code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_IVF1024_PQ128x4fs_RFlat__PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4786 0.5317 0.5329 0.01946 13113754 16
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2147 0.2319 0.2330 0.00398 2954958 76
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2525 0.2722 0.2731 0.00443 3334828 68
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2568 0.2774 0.2785 0.00504 3330696 60
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2792 0.3046 0.3056 0.00554 5518462 55
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3315 0.3618 0.3628 0.00590 5916379 51
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3389 0.3694 0.3704 0.00647 5908973 47
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.3390 0.3696 0.3706 0.00808 5909158 38
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3692 0.4034 0.4044 0.00727 6621079 42
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3762 0.4111 0.4121 0.00737 6608586 41
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3770 0.4120 0.4130 0.00805 6612343 38
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3923 0.4292 0.4302 0.01104 7988481 28
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3988 0.4356 0.4366 0.01164 10724567 26
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3991 0.4361 0.4371 0.01288 10693431 24
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.4069 0.4537 0.4549 0.01488 11039817 21
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4549 0.5053 0.5065 0.01715 11758935 18
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4613 0.5141 0.5153 0.01737 11731107 18
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4786 0.5317 0.5329 0.01997 13113676 16
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4851 0.5421 0.5433 0.02088 13111661 15
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4960 0.5535 0.5547 0.02172 15719205 14
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4967 0.5538 0.5551 0.02271 15831453 14
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4994 0.5566 0.5578 0.02557 21017710 12
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5000 0.5569 0.5582 0.02567 21045938 12
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5318 0.6008 0.6019 0.02839 21957322 11
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5386 0.6101 0.6113 0.02813 21925564 11
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5749 0.6492 0.6505 0.03295 23243871 10
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5894 0.6658 0.6670 0.03538 25971994 9
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.5954 0.6729 0.6741 0.04709 30825567 7
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5955 0.6734 0.6746 0.05021 41315504 6
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6458 0.7415 0.7426 0.07291 43378321 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6459 0.7414 0.7425 0.07557 43371825 4
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.6617 0.7603 0.7615 0.07397 46029318 5
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6680 0.7687 0.7698 0.07685 51187908 4
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6682 0.7669 0.7681 0.07295 46029482 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6683 0.7668 0.7680 0.06795 45923417 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6765 0.7773 0.7784 0.07559 60485567 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6766 0.7772 0.7783 0.08715 77965430 4
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.6927 0.8034 0.8046 0.13752 83430655 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7235 0.8395 0.8408 0.13565 85847421 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7324 0.8522 0.8535 0.13925 90968896 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7343 0.8553 0.8566 0.14085 100930962 3
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7347 0.8580 0.8593 0.15831 101088713 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7349 0.8579 0.8592 0.14052 119712513 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7351 0.8580 0.8593 0.16607 159684895 2
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7574 0.8912 0.8926 0.25506 164403244 2
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.7610 0.8953 0.8968 0.26650 164049421 2
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7712 0.9109 0.9124 0.25365 168725340 2
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7765 0.9170 0.9185 0.24104 178928091 2
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7767 0.9193 0.9208 0.27745 238759364 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512 0.7768 0.9193 0.9208 0.34324 322757001 1
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7953 0.9472 0.9488 0.47998 322553701 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7984 0.9500 0.9514 0.47262 322194621 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.8060 0.9581 0.9595 0.48187 332047881 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.8084 0.9680 0.9699 0.90388 623823404 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.8149 0.9776 0.9796 0.89360 632466210 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8161 0.9791 0.9810 0.89001 649860669 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8168 0.9800 0.9821 0.91158 649882539 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8205 0.9900 0.9924 1.70833 642030024 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=512 0.8207 0.9904 0.9928 1.70084 758688270 1
`OPQ128_256,IVF262144_HNSW32,PQ128x4fs`
Index size 7804087500code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_HNSW32_PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3333 0.5084 0.5244 0.00969 17986224 31
nprobe=2,quantizer_efSearch=4 0.2428 0.3496 0.3585 0.00575 8994195 53
nprobe=4,quantizer_efSearch=4 0.2913 0.4463 0.4622 0.00625 17988032 48
nprobe=4,quantizer_efSearch=8 0.3333 0.5084 0.5244 0.00940 17986224 32
nprobe=8,quantizer_efSearch=4 0.3741 0.6012 0.6251 0.00949 35937151 32
nprobe=8,quantizer_efSearch=8 0.3822 0.6145 0.6383 0.01078 35895466 28
nprobe=16,quantizer_efSearch=4 0.4062 0.6798 0.7111 0.01345 71787364 23
nprobe=16,quantizer_efSearch=8 0.4263 0.7171 0.7500 0.01504 71623799 20
nprobe=16,quantizer_efSearch=16 0.4368 0.7326 0.7665 0.01813 71454248 17
nprobe=32,quantizer_efSearch=8 0.4509 0.7752 0.8169 0.02178 142709568 14
nprobe=32,quantizer_efSearch=16 0.4674 0.8032 0.8462 0.02518 142347695 12
nprobe=32,quantizer_efSearch=32 0.4718 0.8148 0.8579 0.03219 141972659 10
nprobe=64,quantizer_efSearch=16 0.4816 0.8414 0.8913 0.03464 283337171 9
nprobe=64,quantizer_efSearch=32 0.4909 0.8607 0.9119 0.04077 282461183 8
nprobe=128,quantizer_efSearch=32 0.5040 0.8893 0.9459 0.05479 560375540 6
nprobe=128,quantizer_efSearch=64 0.5098 0.9003 0.9577 0.06655 558818676 5
nprobe=128,quantizer_efSearch=128 0.5109 0.9026 0.9601 0.09079 557734493 4
nprobe=256,quantizer_efSearch=64 0.5124 0.9146 0.9748 0.08798 1103519910 4
nprobe=256,quantizer_efSearch=128 0.5145 0.9194 0.9802 0.11027 1101013663 3
nprobe=512,quantizer_efSearch=128 0.5155 0.9261 0.9886 0.13292 2163976517 3
nprobe=512,quantizer_efSearch=256 0.5170 0.9277 0.9905 0.18030 2160889738 2
nprobe=1024,quantizer_efSearch=256 0.5177 0.9307 0.9943 0.23394 4214148657 2
nprobe=2048,quantizer_efSearch=256 0.5181 0.9316 0.9953 0.30715 7951214326 1
`OPQ128_256,IVF262144_HNSW32,PQ128x4fsr`
Index size 7804040396code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_HNSW32_PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6747 0.7737 0.7752 0.03192 71277826 10
nprobe=1,quantizer_efSearch=16 0.2712 0.2923 0.2931 0.00731 4477863 42
nprobe=2,quantizer_efSearch=16 0.3767 0.4108 0.4119 0.00805 8953285 38
nprobe=4,quantizer_efSearch=16 0.4875 0.5418 0.5432 0.00993 17927058 31
nprobe=4,quantizer_efSearch=32 0.4903 0.5445 0.5459 0.01346 17896954 23
nprobe=8,quantizer_efSearch=16 0.5868 0.6620 0.6635 0.01879 35791976 16
nprobe=8,quantizer_efSearch=32 0.5916 0.6670 0.6685 0.02237 35715550 14
nprobe=8,quantizer_efSearch=64 0.5928 0.6684 0.6699 0.02766 35685506 11
nprobe=16,quantizer_efSearch=16 0.6678 0.7664 0.7679 0.02819 71453210 11
nprobe=16,quantizer_efSearch=32 0.6747 0.7737 0.7752 0.03143 71277826 10
nprobe=16,quantizer_efSearch=64 0.6752 0.7748 0.7763 0.03750 71194462 8
nprobe=16,quantizer_efSearch=128 0.6753 0.7751 0.7766 0.05010 71168633 6
nprobe=32,quantizer_efSearch=16 0.7224 0.8462 0.8478 0.06212 142349700 5
nprobe=32,quantizer_efSearch=64 0.7347 0.8602 0.8618 0.07219 141735339 5
nprobe=64,quantizer_efSearch=16 0.7538 0.8917 0.8933 0.11652 283312895 3
nprobe=64,quantizer_efSearch=64 0.7748 0.9183 0.9198 0.11515 281776898 3
nprobe=64,quantizer_efSearch=128 0.7765 0.9201 0.9216 0.13177 281454110 3
nprobe=64,quantizer_efSearch=256 0.7768 0.9203 0.9218 0.14518 281362657 3
nprobe=128,quantizer_efSearch=64 0.8011 0.9581 0.9596 0.20744 558816239 2
nprobe=128,quantizer_efSearch=128 0.8018 0.9604 0.9619 0.21950 557732188 2
nprobe=128,quantizer_efSearch=256 0.8021 0.9607 0.9622 0.23943 557350396 2
nprobe=256,quantizer_efSearch=64 0.8103 0.9722 0.9734 0.38869 1103526032 1
nprobe=256,quantizer_efSearch=128 0.8140 0.9805 0.9819 0.36653 1101013387 1
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fs`
Index size 7752907280code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1986 0.2713 0.2760 0.00374 5207273 81
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1582 0.2156 0.2199 0.00243 4682125 124
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1906 0.2623 0.2665 0.00268 5213472 113
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1989 0.2712 0.2759 0.00291 5205421 104
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2239 0.3246 0.3313 0.00302 9428040 100
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2424 0.3520 0.3588 0.00335 9754585 90
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2609 0.3775 0.3857 0.00327 9720236 92
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2654 0.3819 0.3908 0.00363 9710893 83
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2768 0.3971 0.4062 0.00394 10388700 77
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2917 0.4433 0.4580 0.00434 18433082 70
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3078 0.4684 0.4811 0.00449 18827594 67
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3196 0.4893 0.5044 0.00455 18747052 66
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3254 0.4913 0.5046 0.00480 19473434 63
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3427 0.5218 0.5373 0.00574 20708754 53
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3435 0.5246 0.5402 0.00592 20687083 51
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3572 0.5731 0.5932 0.00673 36976661 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3703 0.5946 0.6173 0.00734 36705564 41
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3774 0.6038 0.6251 0.00695 37559260 44
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3839 0.6145 0.6358 0.00777 38820120 39
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3967 0.6381 0.6622 0.00883 38539504 34
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4000 0.6592 0.6879 0.01072 73297715 28
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4002 0.6432 0.6672 0.01002 41121440 30
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4239 0.7003 0.7306 0.01161 73700916 26
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4309 0.7142 0.7446 0.01194 74837268 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4374 0.7336 0.7670 0.01223 74219305 25
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4408 0.7396 0.7729 0.01422 76748111 22
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4511 0.7694 0.8095 0.01870 145882595 17
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4562 0.7823 0.8248 0.02002 144194719 16
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4621 0.7924 0.8325 0.01954 146697870 16
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4745 0.8172 0.8606 0.02262 147442940 14
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4749 0.8176 0.8610 0.02578 152568500 12
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4880 0.8526 0.9035 0.03385 285718842 9
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4942 0.8659 0.9172 0.03391 287617565 9
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4944 0.8655 0.9167 0.03821 287360304 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4954 0.8672 0.9187 0.04039 292291813 8
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4984 0.8782 0.9330 0.04559 572242935 7
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5003 0.8806 0.9367 0.05100 563857835 7
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5110 0.9012 0.9586 0.05669 568548226 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5113 0.9016 0.9592 0.05900 578722048 6
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5114 0.9014 0.9589 0.06467 568612206 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5121 0.9132 0.9720 0.06808 1127488384 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5140 0.9183 0.9782 0.07070 1138169008 5
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5155 0.9200 0.9809 0.08280 1120989234 4
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5163 0.9252 0.9875 0.12415 2214415217 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5170 0.9268 0.9895 0.11465 2221623631 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5172 0.9271 0.9898 0.13351 2240552848 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5180 0.9315 0.9947 0.18353 4333943317 2
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5183 0.9319 0.9951 0.18054 4350806253 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5184 0.9329 0.9965 0.34985 8271932123 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5187 0.9335 0.9971 0.47269 16333243297 1
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fsr`
Index size 7752874512code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3642 0.3975 0.3985 0.00380 10391818 80
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2308 0.2491 0.2503 0.00245 4868150 123
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2378 0.2565 0.2577 0.00280 4860653 108
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2552 0.2753 0.2765 0.00291 5207595 103
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3230 0.3517 0.3528 0.00322 9383808 94
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3265 0.3558 0.3568 0.00327 9376567 92
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3514 0.3832 0.3842 0.00342 9722118 88
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3575 0.3897 0.3906 0.00377 9711275 80
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3576 0.3898 0.3907 0.00355 9709491 85
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3731 0.4066 0.4075 0.00416 10381591 73
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4587 0.5080 0.5094 0.00537 18724236 56
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4776 0.5297 0.5312 0.00569 19389892 53
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4803 0.5334 0.5347 0.00593 19374941 51
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4876 0.5414 0.5427 0.00692 20667802 44
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4907 0.5448 0.5461 0.00889 23264496 34
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5713 0.6446 0.6460 0.01310 37335164 23
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5785 0.6529 0.6541 0.01296 37279133 24
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5870 0.6621 0.6632 0.01412 38535818 22
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5872 0.6624 0.6635 0.01446 38527383 21
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5920 0.6677 0.6688 0.01617 41084357 19
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6534 0.7513 0.7527 0.02597 73010897 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6663 0.7673 0.7687 0.02589 74120635 12
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6675 0.7656 0.7671 0.02636 76782627 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6723 0.7738 0.7752 0.02707 76635974 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6726 0.7736 0.7750 0.03032 81686616 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6727 0.7736 0.7750 0.03662 92165431 9
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6728 0.7737 0.7751 0.03996 112485348 8
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.7081 0.8255 0.8269 0.06004 144019970 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7287 0.8500 0.8514 0.05921 144889613 6
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7298 0.8550 0.8562 0.06039 147526782 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7369 0.8598 0.8612 0.06090 147103814 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7370 0.8599 0.8613 0.06142 147236879 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.7409 0.8721 0.8736 0.10860 285354695 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7644 0.9021 0.9033 0.10809 286227241 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7749 0.9159 0.9171 0.11111 288163106 3
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7762 0.9168 0.9181 0.11381 287375521 3
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7777 0.9190 0.9203 0.11366 291984700 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7782 0.9197 0.9210 0.12924 322525981 3
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.8072 0.9601 0.9614 0.20829 578375945 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.8074 0.9603 0.9616 0.21063 599069072 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.8135 0.9804 0.9823 0.36892 1111183751 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.8147 0.9816 0.9834 0.36773 1140895489 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.8158 0.9889 0.9911 0.71997 2179434708 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8164 0.9902 0.9924 0.70774 2187624875 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8175 0.9945 0.9971 1.30092 2150718045 1
`OPQ128_256,IVF65536_HNSW32,PQ128x4fs`
Index size 7351150284code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF65536_HNSW32_PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5200 0.9257 0.9915 0.19370 4237481260 2
nprobe=1,quantizer_efSearch=8 0.2422 0.3404 0.3480 0.00489 17762691 62
nprobe=1,quantizer_efSearch=16 0.2474 0.3462 0.3539 0.00603 17730569 50
nprobe=2,quantizer_efSearch=4 0.2813 0.4309 0.4439 0.00654 35522778 46
nprobe=2,quantizer_efSearch=8 0.3108 0.4716 0.4850 0.00701 35513680 43
nprobe=2,quantizer_efSearch=16 0.3162 0.4788 0.4925 0.00820 35451356 37
nprobe=2,quantizer_efSearch=32 0.3169 0.4798 0.4935 0.01022 35435100 30
nprobe=4,quantizer_efSearch=4 0.3386 0.5418 0.5629 0.01041 71024557 29
nprobe=4,quantizer_efSearch=8 0.3749 0.5967 0.6188 0.01137 71073815 27
nprobe=4,quantizer_efSearch=16 0.3844 0.6096 0.6321 0.01233 70891923 25
nprobe=4,quantizer_efSearch=32 0.3850 0.6106 0.6332 0.01449 70865051 21
nprobe=8,quantizer_efSearch=4 0.4150 0.6861 0.7188 0.01608 141902426 19
nprobe=8,quantizer_efSearch=8 0.4255 0.7022 0.7353 0.01670 141715114 18
nprobe=8,quantizer_efSearch=16 0.4384 0.7222 0.7559 0.01979 141361789 16
nprobe=8,quantizer_efSearch=32 0.4410 0.7247 0.7586 0.02127 141219937 15
nprobe=16,quantizer_efSearch=4 0.4421 0.7526 0.7949 0.02296 282705758 14
nprobe=16,quantizer_efSearch=8 0.4620 0.7897 0.8334 0.02445 282174560 13
nprobe=16,quantizer_efSearch=16 0.4701 0.8030 0.8480 0.02634 281667795 12
nprobe=32,quantizer_efSearch=8 0.4787 0.8338 0.8851 0.03196 560086044 10
nprobe=32,quantizer_efSearch=16 0.4903 0.8554 0.9090 0.03968 558783190 8
nprobe=32,quantizer_efSearch=32 0.4947 0.8624 0.9162 0.04362 557734085 7
nprobe=64,quantizer_efSearch=16 0.5015 0.8869 0.9436 0.05515 1105873238 6
nprobe=64,quantizer_efSearch=32 0.5071 0.8960 0.9543 0.06920 1102757629 5
nprobe=64,quantizer_efSearch=64 0.5095 0.9002 0.9588 0.06890 1100892522 5
nprobe=128,quantizer_efSearch=64 0.5162 0.9155 0.9793 0.08510 2167503998 4
nprobe=256,quantizer_efSearch=64 0.5182 0.9221 0.9877 0.12665 4242044070 3
nprobe=256,quantizer_efSearch=128 0.5195 0.9243 0.9902 0.13346 4241489355 3
nprobe=256,quantizer_efSearch=256 0.5200 0.9257 0.9915 0.17439 4238527990 2
nprobe=512,quantizer_efSearch=128 0.5203 0.9269 0.9934 0.22977 8240536356 2
nprobe=512,quantizer_efSearch=256 0.5209 0.9282 0.9947 0.23216 8268129493 2
nprobe=1024,quantizer_efSearch=256 0.5218 0.9295 0.9961 0.30155 16000336543 2
`OPQ128_256,IVF65536_HNSW32,PQ128x4fsr`
Index size 7351172812code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF65536_HNSW32_PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6543 0.7606 0.7618 0.03304 141172421 10
nprobe=1,quantizer_efSearch=16 0.3202 0.3532 0.3543 0.00566 17728867 53
nprobe=2,quantizer_efSearch=16 0.4368 0.4922 0.4931 0.00735 35448517 41
nprobe=2,quantizer_efSearch=32 0.4378 0.4932 0.4941 0.00986 35435189 31
nprobe=4,quantizer_efSearch=16 0.5534 0.6325 0.6335 0.01000 70890785 30
nprobe=4,quantizer_efSearch=32 0.5539 0.6333 0.6343 0.01278 70864538 24
nprobe=4,quantizer_efSearch=64 0.5546 0.6338 0.6348 0.01725 70854157 18
nprobe=8,quantizer_efSearch=16 0.6502 0.7564 0.7576 0.02056 141357305 15
nprobe=8,quantizer_efSearch=32 0.6522 0.7591 0.7603 0.02268 141225382 14
nprobe=8,quantizer_efSearch=64 0.6541 0.7604 0.7616 0.02673 141180901 12
nprobe=8,quantizer_efSearch=128 0.6543 0.7606 0.7618 0.03268 141172421 10
nprobe=16,quantizer_efSearch=64 0.7211 0.8554 0.8566 0.04090 281111865 8
nprobe=16,quantizer_efSearch=128 0.7215 0.8558 0.8570 0.04728 281066479 7
nprobe=32,quantizer_efSearch=64 0.7700 0.9193 0.9204 0.07876 557184324 4
nprobe=32,quantizer_efSearch=128 0.7707 0.9198 0.9209 0.08355 557023186 4
nprobe=64,quantizer_efSearch=64 0.7936 0.9596 0.9608 0.14312 1100886303 3
nprobe=64,quantizer_efSearch=128 0.7947 0.9607 0.9619 0.14237 1100172507 3
nprobe=64,quantizer_efSearch=256 0.7948 0.9609 0.9621 0.15294 1100023035 2
nprobe=128,quantizer_efSearch=64 0.8076 0.9800 0.9814 0.25372 2167520571 2
nprobe=128,quantizer_efSearch=256 0.8101 0.9825 0.9838 0.25293 2163343706 2
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7902127762code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7134 0.9091 0.9109 0.07592 310959040 4
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.2775 0.3173 0.3181 0.00343 5139545 88
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3241 0.3705 0.3713 0.00420 5128110 72
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.3661 0.4201 0.4209 0.00432 10255175 70
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.3774 0.4327 0.4335 0.00461 10238087 66
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4019 0.4600 0.4608 0.00509 20437714 59
k_factor_rf=2,nprobe=8,quantizer_efSearch=8 0.4052 0.4748 0.4753 0.00581 10238087 52
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.4295 0.4915 0.4923 0.00586 20370285 52
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4689 0.5526 0.5530 0.00702 20370285 43
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4813 0.5687 0.5692 0.00819 20296658 37
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5001 0.5870 0.5876 0.00860 40538223 36
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5254 0.6169 0.6175 0.01041 40380524 29
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5624 0.6773 0.6780 0.01219 40380524 25
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5722 0.6888 0.6895 0.01428 40195030 22
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.5804 0.6967 0.6972 0.01539 80205754 20
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.5861 0.7186 0.7195 0.01744 40380524 18
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5968 0.7308 0.7317 0.01947 40195030 16
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6118 0.7546 0.7557 0.02101 80205754 15
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6307 0.7777 0.7786 0.02301 79760412 14
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6377 0.7875 0.7885 0.02780 79360794 11
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.6561 0.8089 0.8100 0.03379 157306469 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.6602 0.8272 0.8287 0.03784 79360794 8
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6858 0.8627 0.8643 0.04519 157306469 7
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.6915 0.8695 0.8711 0.05481 310959040 6
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7013 0.8922 0.8943 0.06403 157306469 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7056 0.8981 0.9003 0.07230 156606339 5
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.7134 0.9091 0.9109 0.07552 310959040 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7190 0.9182 0.9200 0.08787 309329970 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7220 0.9214 0.9232 0.10319 308143557 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.7232 0.9299 0.9319 0.12176 310959040 3
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7258 0.9284 0.9303 0.12527 606410776 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7298 0.9392 0.9416 0.12840 309329970 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.7377 0.9517 0.9536 0.15354 608854516 2
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7902141842code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7550 0.9855 0.9886 0.30099 1183950170 1
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.1615 0.1816 0.1824 0.00281 1292663 107
k_factor_rf=8,nprobe=2,quantizer_efSearch=8 0.2603 0.2947 0.2955 0.00629 2569553 48
k_factor_rf=4,nprobe=8,quantizer_efSearch=8 0.4266 0.5049 0.5062 0.00836 10239870 36
k_factor_rf=1,nprobe=16,quantizer_efSearch=64 0.5348 0.6375 0.6385 0.01271 20122210 24
k_factor_rf=4,nprobe=16,quantizer_efSearch=64 0.5402 0.6531 0.6544 0.01634 20122210 19
k_factor_rf=1,nprobe=64,quantizer_efSearch=64 0.6500 0.7975 0.7985 0.01757 79319193 18
k_factor_rf=2,nprobe=64,quantizer_efSearch=64 0.6611 0.8234 0.8245 0.01907 79319193 16
k_factor_rf=2,nprobe=64,quantizer_efSearch=128 0.6634 0.8264 0.8275 0.02609 79067498 12
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.6872 0.8746 0.8764 0.03737 158114322 9
k_factor_rf=2,nprobe=128,quantizer_efSearch=128 0.7000 0.8821 0.8835 0.04256 156522358 8
k_factor_rf=4,nprobe=128,quantizer_efSearch=128 0.7071 0.9006 0.9025 0.04746 156522358 7
k_factor_rf=8,nprobe=128,quantizer_efSearch=128 0.7102 0.9086 0.9109 0.05301 156522358 6
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7108 0.9110 0.9136 0.06291 156522358 5
k_factor_rf=2,nprobe=256,quantizer_efSearch=128 0.7162 0.9097 0.9109 0.06714 309126895 5
k_factor_rf=8,nprobe=256,quantizer_efSearch=128 0.7285 0.9426 0.9451 0.07755 309126895 4
k_factor_rf=8,nprobe=256,quantizer_efSearch=256 0.7304 0.9448 0.9474 0.09168 307949476 4
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.7321 0.9491 0.9520 0.10303 307949476 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7323 0.9497 0.9527 0.12181 307949476 3
k_factor_rf=16,nprobe=512,quantizer_efSearch=128 0.7425 0.9643 0.9667 0.14672 608357248 3
k_factor_rf=8,nprobe=512,quantizer_efSearch=256 0.7466 0.9685 0.9712 0.14732 605897312 3
k_factor_rf=16,nprobe=512,quantizer_efSearch=256 0.7491 0.9740 0.9768 0.16164 605897312 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7496 0.9757 0.9786 0.18384 605897312 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.7497 0.9764 0.9794 0.21537 604023311 2
k_factor_rf=16,nprobe=1024,quantizer_efSearch=256 0.7502 0.9764 0.9787 0.28651 1187338190 2
k_factor_rf=16,nprobe=1024,quantizer_efSearch=512 0.7550 0.9855 0.9886 0.32972 1183950170 1
k_factor_rf=32,nprobe=1024,quantizer_efSearch=512 0.7559 0.9875 0.9906 0.35190 1183950170 1
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7642441174code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4163 0.4718 0.4725 0.02393 81421187 13
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1769 0.1991 0.1997 0.00316 3305483 95
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1 0.1941 0.2192 0.2198 0.00339 2944499 89
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2784 0.3158 0.3166 0.00355 5853956 85
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3237 0.3703 0.3711 0.00409 7965231 74
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3456 0.3905 0.3913 0.00502 21101809 60
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3540 0.4005 0.4012 0.00512 21040230 59
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3913 0.4581 0.4585 0.00590 13048974 51
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4032 0.4610 0.4617 0.00684 15724868 44
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4340 0.5071 0.5076 0.00814 42079603 37
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4521 0.5147 0.5153 0.00809 43113163 38
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4862 0.5727 0.5732 0.00920 25774059 33
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5258 0.6172 0.6178 0.01024 45737696 30
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5359 0.6304 0.6309 0.01505 61387005 20
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5707 0.6854 0.6860 0.01861 82595613 17
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5815 0.7117 0.7127 0.02152 85732302 14
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.5899 0.7240 0.7248 0.02193 45670310 14
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.5975 0.7335 0.7343 0.02354 50949415 13
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6338 0.7838 0.7848 0.02680 100612179 12
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6426 0.8047 0.8062 0.03623 100747089 9
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6501 0.8136 0.8151 0.04464 199701974 7
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.6591 0.8267 0.8281 0.04839 319227775 7
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6756 0.8485 0.8499 0.05319 332921711 6
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6885 0.8670 0.8684 0.05310 320847097 6
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.6900 0.8681 0.8698 0.06851 321567665 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=512 0.6929 0.8809 0.8828 0.08242 322150156 4
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.7013 0.8933 0.8953 0.09535 167583596 4
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.7048 0.8979 0.8999 0.09287 177060234 4
k_factor_rf=64,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.7081 0.9081 0.9106 0.13174 177739079 3
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.7262 0.9288 0.9307 0.13097 769516354 3
k_factor_rf=64,nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7304 0.9405 0.9428 0.14791 329487464 3
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.7425 0.9585 0.9606 0.20600 766640451 2
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7642523094code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2934 0.3420 0.3432 0.00756 10564795 40
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2293 0.2599 0.2606 0.00305 3309897 99
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2903 0.3321 0.3329 0.00340 5872761 89
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2910 0.3343 0.3351 0.00453 5870981 67
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.3550 0.4084 0.4090 0.00503 7954332 60
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4505 0.5313 0.5320 0.00531 23159735 57
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5087 0.6081 0.6088 0.00567 23118787 53
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5671 0.6901 0.6908 0.00855 43079796 36
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5854 0.7203 0.7212 0.00965 45786289 32
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.6126 0.7523 0.7530 0.01380 82544862 22
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6500 0.8119 0.8128 0.01649 84982365 19
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6584 0.8218 0.8228 0.02141 100175610 15
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.6658 0.8409 0.8432 0.03236 89935793 10
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6672 0.8418 0.8441 0.03341 120347671 9
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.6677 0.8428 0.8451 0.03654 120038270 9
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6876 0.8762 0.8786 0.04200 163044652 8
k_factor_rf=2,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.6928 0.8757 0.8768 0.04577 167363752 7
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6968 0.8859 0.8881 0.04661 238451290 7
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7050 0.9002 0.9027 0.04466 167326575 7
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7053 0.8989 0.9011 0.04478 177154482 7
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7202 0.9265 0.9287 0.07578 319415528 4
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7246 0.9320 0.9342 0.08840 389728445 4
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7255 0.9388 0.9416 0.09483 348797636 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.7289 0.9429 0.9457 0.09197 470161297 4
k_factor_rf=8,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7434 0.9648 0.9677 0.12779 645380763 3
k_factor_rf=16,nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.7479 0.9742 0.9768 0.19659 686878500 2
k_factor_rf=8,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7507 0.9766 0.9795 0.22395 1225358315 2
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7515 0.9814 0.9843 0.23702 1207066207 2
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7547 0.9856 0.9886 0.26174 1262489102 2
k_factor_rf=32,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7557 0.9875 0.9907 0.27702 1223442156 2
`OPQ16_64,IVF262144_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7375302034code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5558 0.6610 0.6618 0.01145 71238387 27
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3163 0.3581 0.3585 0.00326 17977480 92
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3663 0.4134 0.4138 0.00351 17971047 86
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4065 0.4591 0.4595 0.00401 35893218 75
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4186 0.4709 0.4714 0.00472 71740446 64
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.4234 0.4775 0.4779 0.00488 35774177 62
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.4403 0.4961 0.4965 0.00518 71598329 58
k_factor_rf=2,nprobe=8,quantizer_efSearch=8 0.4518 0.5233 0.5239 0.00567 35893218 53
k_factor_rf=2,nprobe=8,quantizer_efSearch=16 0.4698 0.5431 0.5437 0.00647 35774177 47
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5010 0.5798 0.5803 0.00667 71598329 45
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5088 0.5894 0.5899 0.00722 71418922 42
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5095 0.5876 0.5880 0.00842 142760757 36
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5282 0.6097 0.6101 0.00891 142315200 34
k_factor_rf=4,nprobe=16,quantizer_efSearch=8 0.5414 0.6434 0.6442 0.00963 71598329 32
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5558 0.6610 0.6618 0.01110 71238387 28
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5848 0.6973 0.6978 0.01271 142315200 24
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5906 0.7052 0.7057 0.01338 141954299 23
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.5919 0.7062 0.7067 0.01640 141735436 19
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.6190 0.7590 0.7598 0.01872 142315200 17
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6253 0.7679 0.7687 0.02033 141954299 15
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.6266 0.7688 0.7696 0.02182 141735436 14
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6347 0.7746 0.7756 0.02337 283371039 13
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6472 0.7906 0.7915 0.02353 282539225 13
k_factor_rf=16,nprobe=32,quantizer_efSearch=32 0.6487 0.8084 0.8096 0.03141 141954299 10
k_factor_rf=16,nprobe=32,quantizer_efSearch=64 0.6501 0.8097 0.8109 0.03265 141735436 10
k_factor_rf=16,nprobe=64,quantizer_efSearch=16 0.6638 0.8279 0.8290 0.03476 283371039 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.6801 0.8491 0.8503 0.03984 281892509 8
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6925 0.8640 0.8652 0.04484 559057549 7
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.6956 0.8676 0.8687 0.04692 558049091 7
k_factor_rf=32,nprobe=64,quantizer_efSearch=32 0.6976 0.8819 0.8838 0.05655 282539225 6
k_factor_rf=32,nprobe=64,quantizer_efSearch=128 0.7014 0.8872 0.8891 0.06366 281597089 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7147 0.9070 0.9086 0.06582 559057549 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7179 0.9104 0.9120 0.07231 558049091 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=256 0.7183 0.9106 0.9121 0.08325 557649128 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7230 0.9139 0.9154 0.08660 1102138726 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7240 0.9152 0.9167 0.09346 1100321958 4
k_factor_rf=64,nprobe=128,quantizer_efSearch=64 0.7302 0.9348 0.9369 0.11283 559057549 3
k_factor_rf=64,nprobe=128,quantizer_efSearch=256 0.7341 0.9390 0.9409 0.12622 557649128 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.7383 0.9438 0.9458 0.12790 1104445088 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7421 0.9490 0.9509 0.13696 1102138726 3
`OPQ16_64,IVF262144_HNSW32,PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7375378578code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7035 0.9022 0.9035 0.02601 281845781 12
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.2136 0.2386 0.2391 0.00263 4479294 115
k_factor_rf=1,nprobe=1,quantizer_efSearch=64 0.2424 0.2710 0.2716 0.00777 4463419 39
k_factor_rf=4,nprobe=1,quantizer_efSearch=32 0.2445 0.2765 0.2769 0.00801 4465083 38
k_factor_rf=1,nprobe=2,quantizer_efSearch=64 0.3381 0.3875 0.3881 0.00822 8918816 37
k_factor_rf=1,nprobe=4,quantizer_efSearch=64 0.4315 0.5051 0.5058 0.00853 17868385 36
k_factor_rf=4,nprobe=4,quantizer_efSearch=32 0.4375 0.5191 0.5196 0.00928 17876428 33
k_factor_rf=1,nprobe=8,quantizer_efSearch=64 0.5156 0.6145 0.6153 0.00893 35680105 34
k_factor_rf=2,nprobe=8,quantizer_efSearch=64 0.5224 0.6300 0.6305 0.01009 35680105 30
k_factor_rf=4,nprobe=8,quantizer_efSearch=32 0.5249 0.6372 0.6379 0.01031 35706259 30
k_factor_rf=1,nprobe=16,quantizer_efSearch=64 0.5919 0.7116 0.7123 0.01026 71153304 30
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.6060 0.7464 0.7473 0.01154 71228613 27
k_factor_rf=4,nprobe=16,quantizer_efSearch=64 0.6073 0.7476 0.7485 0.01398 71153304 22
k_factor_rf=2,nprobe=32,quantizer_efSearch=64 0.6536 0.8147 0.8153 0.01363 141726948 23
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.6611 0.8323 0.8331 0.01703 141726948 18
k_factor_rf=2,nprobe=64,quantizer_efSearch=64 0.6905 0.8687 0.8694 0.01816 281845781 17
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.7011 0.8929 0.8939 0.02108 281845781 15
k_factor_rf=4,nprobe=64,quantizer_efSearch=128 0.7032 0.8951 0.8961 0.02571 281545281 12
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.7035 0.9022 0.9035 0.02663 281845781 12
k_factor_rf=2,nprobe=128,quantizer_efSearch=64 0.7116 0.8979 0.8986 0.03639 558916976 9
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.7185 0.9180 0.9189 0.03863 560345370 8
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7258 0.9284 0.9293 0.04020 558916976 8
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.7307 0.9422 0.9436 0.04647 558916976 7
k_factor_rf=8,nprobe=128,quantizer_efSearch=128 0.7337 0.9458 0.9472 0.05116 557857816 6
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7345 0.9519 0.9544 0.06196 557857816 5
k_factor_rf=16,nprobe=128,quantizer_efSearch=256 0.7350 0.9523 0.9548 0.07256 557442527 5
k_factor_rf=8,nprobe=256,quantizer_efSearch=128 0.7453 0.9635 0.9651 0.09291 1101998886 4
k_factor_rf=8,nprobe=256,quantizer_efSearch=256 0.7458 0.9649 0.9664 0.10255 1100300546 3
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7479 0.9720 0.9745 0.09873 1101998886 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7486 0.9743 0.9769 0.12549 1101998886 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7490 0.9755 0.9782 0.11818 1100300546 3
k_factor_rf=8,nprobe=512,quantizer_efSearch=256 0.7497 0.9720 0.9735 0.15558 2163263970 2
k_factor_rf=8,nprobe=512,quantizer_efSearch=512 0.7510 0.9742 0.9757 0.16836 2161177752 2
k_factor_rf=16,nprobe=512,quantizer_efSearch=256 0.7530 0.9813 0.9834 0.16239 2163263970 2
k_factor_rf=16,nprobe=512,quantizer_efSearch=512 0.7543 0.9837 0.9861 0.18322 2161177752 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.7556 0.9871 0.9898 0.20983 2161177752 2
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7310566870code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4630 0.5203 0.5207 0.04668 323321081 7
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2695 0.3035 0.3040 0.00340 9393721 89
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3337 0.3763 0.3767 0.00339 18812202 89
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3803 0.4361 0.4367 0.00479 19428303 63
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4534 0.5245 0.5251 0.00568 37348129 53
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4629 0.5346 0.5352 0.00609 38588165 50
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4924 0.5719 0.5724 0.00718 73037210 42
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.5065 0.5871 0.5876 0.00844 74120173 36
k_factor_rf=4,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5505 0.6544 0.6551 0.01098 74128991 28
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5810 0.6901 0.6906 0.01330 147934465 23
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5898 0.6971 0.6976 0.01650 286755606 19
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5919 0.7061 0.7065 0.01777 162815924 17
k_factor_rf=16,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5947 0.7312 0.7323 0.02735 74135452 11
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6269 0.7686 0.7695 0.02690 183237473 12
k_factor_rf=16,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6406 0.7978 0.7990 0.03138 145124451 10
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6448 0.8047 0.8058 0.03669 285824576 9
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6657 0.8290 0.8300 0.03679 286760234 9
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.6814 0.8504 0.8515 0.04834 322822827 7
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6893 0.8596 0.8607 0.04562 566541954 7
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.6950 0.8669 0.8679 0.06175 579271773 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7128 0.9024 0.9040 0.06660 566541954 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.7149 0.9053 0.9069 0.07270 601541695 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7183 0.9104 0.9119 0.07169 579515778 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7197 0.9075 0.9087 0.09351 2183353677 4
k_factor_rf=64,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7336 0.9385 0.9406 0.12786 599972036 3
k_factor_rf=64,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7419 0.9479 0.9498 0.14083 1125295061 3
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7310514390code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6040 0.7303 0.7310 0.01509 163696599 20
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.2918 0.3353 0.3357 0.00445 9371105 68
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3258 0.3724 0.3729 0.00425 10387097 71
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.3619 0.4253 0.4258 0.00460 18432252 66
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.4221 0.4949 0.4954 0.00541 19352254 56
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4478 0.5271 0.5278 0.00543 37539288 56
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4993 0.5944 0.5951 0.00582 37346694 52
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5101 0.6086 0.6093 0.00678 38534310 45
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5717 0.6872 0.6878 0.00828 73018676 37
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5941 0.7252 0.7258 0.00998 74197297 31
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.6015 0.7342 0.7348 0.01175 76629279 26
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6211 0.7669 0.7675 0.01214 144605667 25
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6318 0.7684 0.7691 0.01550 162708563 20
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6454 0.7882 0.7889 0.01775 295484010 17
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6529 0.8195 0.8205 0.01909 144959252 16
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6538 0.8141 0.8146 0.01767 286221529 17
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6674 0.8175 0.8182 0.01864 287636930 17
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6685 0.8204 0.8211 0.02264 302832898 14
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6880 0.8632 0.8638 0.02444 302728703 13
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6978 0.8857 0.8866 0.02498 287595977 13
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7009 0.8911 0.8920 0.02908 292365920 11
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7034 0.9000 0.9014 0.03631 302807878 9
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7207 0.9189 0.9198 0.04580 565833317 7
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.7303 0.9451 0.9474 0.08380 564452283 4
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.7313 0.9433 0.9448 0.07805 599395933 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.7333 0.9471 0.9486 0.08630 1136523019 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7402 0.9561 0.9576 0.08638 1109837914 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7443 0.9633 0.9648 0.10268 1142519003 3
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7448 0.9684 0.9708 0.10149 1124233616 3
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.7475 0.9717 0.9739 0.13898 1122039044 3
k_factor_rf=8,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7507 0.9731 0.9746 0.17411 2204183594 2
k_factor_rf=16,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7532 0.9813 0.9835 0.18252 2176533365 2
k_factor_rf=16,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7542 0.9829 0.9851 0.18324 2184270333 2
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.7550 0.9874 0.9901 0.26111 2207378376 2
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.7554 0.9879 0.9907 0.28548 2204025977 2
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7576 0.9913 0.9942 0.41085 4253991169 1
k_factor_rf=32,nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.7585 0.9914 0.9941 0.57543 4255954864 1
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=256 0.7587 0.9933 0.9961 0.59717 4274331378 1
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7243956114code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5714 0.6802 0.6808 0.01267 281385217 24
k_factor_rf=1,nprobe=1,quantizer_efSearch=8 0.2529 0.2835 0.2843 0.00283 17745964 106
k_factor_rf=1,nprobe=2,quantizer_efSearch=4 0.3020 0.3405 0.3412 0.00317 35531821 95
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.3271 0.3683 0.3690 0.00329 35514638 92
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3500 0.3965 0.3972 0.00396 70976846 76
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3807 0.4322 0.4329 0.00417 71071093 72
k_factor_rf=1,nprobe=4,quantizer_efSearch=16 0.3911 0.4429 0.4436 0.00434 70900081 70
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4032 0.4561 0.4568 0.00488 141886530 62
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4098 0.4631 0.4638 0.00516 141780831 59
k_factor_rf=2,nprobe=4,quantizer_efSearch=8 0.4290 0.4962 0.4965 0.00561 71071093 54
k_factor_rf=2,nprobe=4,quantizer_efSearch=16 0.4400 0.5079 0.5082 0.00575 70900081 53
k_factor_rf=2,nprobe=4,quantizer_efSearch=32 0.4412 0.5093 0.5096 0.00630 70872802 48
k_factor_rf=2,nprobe=8,quantizer_efSearch=8 0.4686 0.5436 0.5440 0.00638 141780831 48
k_factor_rf=2,nprobe=8,quantizer_efSearch=16 0.4862 0.5629 0.5633 0.00685 141431563 44
k_factor_rf=2,nprobe=8,quantizer_efSearch=32 0.4887 0.5664 0.5668 0.00793 141296696 38
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4971 0.5768 0.5772 0.00820 282314607 37
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5080 0.5884 0.5888 0.00827 281732269 37
k_factor_rf=2,nprobe=16,quantizer_efSearch=32 0.5109 0.5924 0.5928 0.00946 281385217 32
k_factor_rf=4,nprobe=8,quantizer_efSearch=8 0.5162 0.6127 0.6133 0.00938 141780831 33
k_factor_rf=4,nprobe=8,quantizer_efSearch=32 0.5365 0.6359 0.6366 0.01066 141296696 29
k_factor_rf=4,nprobe=16,quantizer_efSearch=8 0.5567 0.6631 0.6637 0.01100 282314607 28
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5714 0.6802 0.6808 0.01203 281385217 25
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5809 0.6905 0.6910 0.01477 559136489 21
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5840 0.6953 0.6958 0.01372 558168687 22
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.5853 0.6966 0.6971 0.01484 557601511 21
k_factor_rf=8,nprobe=16,quantizer_efSearch=32 0.6136 0.7465 0.7473 0.01917 281385217 16
k_factor_rf=8,nprobe=16,quantizer_efSearch=64 0.6145 0.7476 0.7484 0.02120 281239494 15
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.6304 0.7695 0.7703 0.02119 559136489 15
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6347 0.7758 0.7766 0.02334 558168687 13
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.6362 0.7771 0.7779 0.02558 557601511 12
k_factor_rf=8,nprobe=32,quantizer_efSearch=128 0.6364 0.7774 0.7782 0.02796 557429444 11
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6402 0.7811 0.7819 0.02570 1104168846 12
k_factor_rf=16,nprobe=16,quantizer_efSearch=64 0.6403 0.7939 0.7952 0.03351 281239494 9
k_factor_rf=16,nprobe=32,quantizer_efSearch=32 0.6707 0.8361 0.8375 0.03649 558168687 9
k_factor_rf=16,nprobe=32,quantizer_efSearch=64 0.6721 0.8375 0.8389 0.03642 557601511 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=16 0.6737 0.8389 0.8402 0.04250 1106935303 8
k_factor_rf=16,nprobe=64,quantizer_efSearch=32 0.6799 0.8479 0.8492 0.04294 1104168846 8
k_factor_rf=32,nprobe=32,quantizer_efSearch=16 0.6864 0.8677 0.8696 0.05943 559136489 6
k_factor_rf=32,nprobe=32,quantizer_efSearch=64 0.6919 0.8754 0.8773 0.06129 557601511 5
k_factor_rf=32,nprobe=64,quantizer_efSearch=16 0.7007 0.8880 0.8895 0.06385 1106935303 5
k_factor_rf=32,nprobe=64,quantizer_efSearch=32 0.7075 0.8975 0.8991 0.06940 1104168846 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7147 0.9087 0.9103 0.07075 2170887238 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7159 0.9102 0.9119 0.07527 2167887047 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7188 0.9105 0.9121 0.09413 4247474273 4
k_factor_rf=64,nprobe=64,quantizer_efSearch=128 0.7228 0.9289 0.9310 0.11988 1101782419 3
k_factor_rf=64,nprobe=128,quantizer_efSearch=64 0.7321 0.9427 0.9447 0.13415 2170887238 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.7344 0.9449 0.9470 0.14278 4251605737 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7366 0.9473 0.9493 0.15459 4250386363 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7243983506code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7611 0.9866 0.9890 0.27932 16030936112 2
k_factor_rf=1,nprobe=1,quantizer_efSearch=64 0.2919 0.3289 0.3294 0.00517 17671591 59
k_factor_rf=1,nprobe=2,quantizer_efSearch=64 0.3955 0.4551 0.4557 0.00527 35412480 57
k_factor_rf=1,nprobe=2,quantizer_efSearch=128 0.3956 0.4552 0.4558 0.00824 35410760 37
k_factor_rf=2,nprobe=8,quantizer_efSearch=64 0.5876 0.7103 0.7108 0.00826 141259176 37
k_factor_rf=4,nprobe=8,quantizer_efSearch=64 0.5948 0.7263 0.7268 0.01080 141259176 28
k_factor_rf=1,nprobe=32,quantizer_efSearch=128 0.6580 0.7992 0.7996 0.01319 557514520 23
k_factor_rf=2,nprobe=32,quantizer_efSearch=128 0.6858 0.8502 0.8508 0.01489 557514520 21
k_factor_rf=4,nprobe=32,quantizer_efSearch=128 0.6988 0.8804 0.8814 0.01898 557514520 16
k_factor_rf=2,nprobe=64,quantizer_efSearch=128 0.7102 0.8822 0.8829 0.02063 1101629734 15
k_factor_rf=2,nprobe=64,quantizer_efSearch=256 0.7103 0.8823 0.8830 0.02675 1101485404 12
k_factor_rf=4,nprobe=64,quantizer_efSearch=256 0.7243 0.9186 0.9196 0.02988 1101485404 11
k_factor_rf=8,nprobe=64,quantizer_efSearch=256 0.7334 0.9400 0.9416 0.03621 1101485404 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.7348 0.9473 0.9495 0.03835 1102278956 8
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.7352 0.9476 0.9498 0.04164 1101629734 8
k_factor_rf=4,nprobe=128,quantizer_efSearch=128 0.7369 0.9365 0.9374 0.04317 2167404980 7
k_factor_rf=8,nprobe=128,quantizer_efSearch=128 0.7479 0.9617 0.9631 0.04899 2167404980 7
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7512 0.9715 0.9737 0.06205 2167404980 5
k_factor_rf=16,nprobe=128,quantizer_efSearch=256 0.7513 0.9716 0.9738 0.06847 2166556103 5
k_factor_rf=8,nprobe=256,quantizer_efSearch=256 0.7540 0.9707 0.9724 0.08475 4245541768 4
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7555 0.9778 0.9801 0.08996 4248467127 4
k_factor_rf=16,nprobe=256,quantizer_efSearch=512 0.7569 0.9811 0.9834 0.12603 4244521973 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7596 0.9872 0.9899 0.11796 4245541768 3
k_factor_rf=16,nprobe=512,quantizer_efSearch=512 0.7600 0.9850 0.9874 0.17037 8274065875 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7624 0.9914 0.9943 0.18972 8282060576 2
k_factor_rf=32,nprobe=1024,quantizer_efSearch=512 0.7631 0.9928 0.9956 0.30998 16030936112 1
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.7643 0.9952 0.9981 0.37098 16030936112 1
`OPQ56_112,IVF1048576_HNSW32,PQ7+56`
Index size 7863785180code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF1048576_HNSW32_PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6830 0.8924 0.8940 0.12401 0 3
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.1900 0.2130 0.2136 0.00641 0 47
nprobe=4,quantizer_efSearch=4,ht=56,k_factor=1 0.2980 0.3459 0.3464 0.00638 0 47
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.3535 0.4102 0.4108 0.00819 0 37
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.4178 0.4932 0.4938 0.00846 0 36
nprobe=8,quantizer_efSearch=8,ht=56,k_factor=2 0.4360 0.5179 0.5185 0.01194 0 26
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=1 0.4738 0.5693 0.5699 0.01174 0 26
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.5051 0.6085 0.6091 0.01265 0 24
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.5198 0.6254 0.6260 0.01410 0 22
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=2 0.5308 0.6479 0.6486 0.01714 0 18
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=1 0.5466 0.6650 0.6657 0.01953 0 16
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=1 0.5842 0.7110 0.7116 0.02375 0 13
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.5923 0.7342 0.7349 0.02347 0 13
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=2 0.6044 0.7495 0.7502 0.02651 0 12
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=4 0.6104 0.7638 0.7646 0.03313 0 10
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=2 0.6219 0.7821 0.7830 0.03696 0 9
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=2 0.6469 0.8153 0.8162 0.04389 0 7
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=2 0.6500 0.8183 0.8192 0.05403 0 6
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=8 0.6618 0.8506 0.8519 0.06318 0 5
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=8 0.6649 0.8534 0.8546 0.07155 0 5
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=2 0.6705 0.8529 0.8538 0.08570 0 4
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=4 0.6735 0.8700 0.8711 0.09026 0 4
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=4 0.6852 0.8881 0.8891 0.09212 0 4
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.6923 0.9043 0.9057 0.10469 0 3
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.6953 0.9100 0.9114 0.11576 0 3
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=4 0.6983 0.9108 0.9119 0.12680 0 3
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=8 0.7072 0.9325 0.9339 0.13374 0 3
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=8 0.7133 0.9425 0.9440 0.15195 0 2
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.7187 0.9554 0.9571 0.18838 0 2
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=32 0.7196 0.9576 0.9595 0.23810 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=16 0.7259 0.9691 0.9710 0.27015 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=16 0.7292 0.9745 0.9765 0.28161 0 2
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=16 0.7307 0.9765 0.9785 0.32116 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=32 0.7318 0.9803 0.9823 0.38555 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=64 0.7321 0.9808 0.9828 0.49947 0 1
nprobe=1024,quantizer_efSearch=512,ht=56,k_factor=16 0.7349 0.9845 0.9864 0.52057 0 1
nprobe=2048,quantizer_efSearch=256,ht=56,k_factor=32 0.7355 0.9889 0.9912 0.88127 0 1
nprobe=2048,quantizer_efSearch=512,ht=56,k_factor=32 0.7371 0.9921 0.9943 0.95211 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=32 0.7374 0.9924 0.9947 1.67161 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=64 0.7378 0.9943 0.9969 1.79929 0 1
`OPQ56_112,IVF1048576(IVF1024,PQ56x4fs,RFlat),PQ7+56`
Index size 7617116064code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF1048576_IVF1024_PQ56x4fs_RFlat__PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1759 0.1957 0.1960 0.00721 1458609 42
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=56,k_factor=1 0.1747 0.1942 0.1949 0.00543 749078 56
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=56,k_factor=1 0.2432 0.2762 0.2769 0.00613 749003 49
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=56,k_factor=1 0.2549 0.2961 0.2968 0.00657 378036 46
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=56,k_factor=2 0.2679 0.3041 0.3047 0.00802 1457366 38
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=56,k_factor=1 0.2760 0.3129 0.3136 0.00872 11054690 35
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=56,k_factor=1 0.3013 0.3551 0.3558 0.00953 378562 32
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=1 0.3179 0.3670 0.3677 0.00950 11074374 32
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=1 0.4327 0.5139 0.5146 0.01024 5662927 30
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=2 0.4721 0.5714 0.5721 0.01660 2884782 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=56,k_factor=1 0.5263 0.6404 0.6411 0.01903 10966516 16
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=2 0.5304 0.6520 0.6526 0.01832 5652732 17
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=2 0.5381 0.6687 0.6692 0.02527 2884782 12
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=1 0.5741 0.7090 0.7097 0.02603 5648790 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56,k_factor=4 0.5800 0.7342 0.7349 0.03302 2875746 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=4 0.5997 0.7609 0.7615 0.03453 5662927 9
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=4 0.6061 0.7689 0.7695 0.03697 21174480 9
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=1 0.6112 0.7639 0.7646 0.04583 10773218 7
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=4 0.6243 0.7996 0.8003 0.05371 21607261 6
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=56,k_factor=2 0.6399 0.8193 0.8198 0.05910 21380334 6
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=4 0.6498 0.8429 0.8435 0.06905 80816031 5
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=56,k_factor=4 0.6518 0.8464 0.8471 0.08213 5662927 4
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=56,k_factor=8 0.6530 0.8538 0.8548 0.09850 82626119 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=4 0.6816 0.8956 0.8964 0.09806 42039508 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=56,k_factor=4 0.6817 0.8957 0.8965 0.11806 165401505 3
nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=56,k_factor=8 0.6866 0.9120 0.9136 0.14243 83091029 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=4 0.6962 0.9216 0.9225 0.13433 83942274 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=16 0.7063 0.9531 0.9552 0.16868 21715162 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=56,k_factor=32 0.7065 0.9558 0.9584 0.24652 165401505 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=56,k_factor=32 0.7071 0.9569 0.9596 0.22934 42705636 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=56,k_factor=16 0.7162 0.9746 0.9768 0.36790 165401505 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=64 0.7170 0.9792 0.9820 0.56709 42705636 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=64 0.7175 0.9794 0.9822 0.52055 83942274 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=16 0.7201 0.9826 0.9851 0.59945 83942274 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=32 0.7219 0.9883 0.9915 0.72907 83942274 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=64 0.7220 0.9894 0.9927 0.80983 83942274 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=64 0.7232 0.9934 0.9968 1.29843 83942274 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=512,ht=56,k_factor=64 0.7236 0.9943 0.9978 2.28832 165401505 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=56,k_factor=64 0.7242 0.9949 0.9984 5.24931 165401505 1
`OPQ56_112,IVF262144_HNSW32,PQ7+56`
Index size 7291153372code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF262144_HNSW32_PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7389 0.9413 0.9420 0.08090 0 4
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.2535 0.2798 0.2804 0.00596 0 51
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.4352 0.4951 0.4957 0.00663 0 46
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.4965 0.5730 0.5736 0.00705 0 43
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=1 0.5428 0.6333 0.6339 0.00891 0 34
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.5693 0.6659 0.6665 0.00921 0 33
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.5804 0.6800 0.6806 0.01046 0 29
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=1 0.5965 0.7028 0.7034 0.01314 0 23
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=2 0.6079 0.7273 0.7278 0.01380 0 22
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=1 0.6212 0.7350 0.7356 0.01584 0 19
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.6505 0.7881 0.7886 0.01700 0 18
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=2 0.6583 0.7980 0.7985 0.01945 0 16
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=4 0.6668 0.8203 0.8206 0.02366 0 13
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=2 0.6678 0.8126 0.8132 0.02347 0 13
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=4 0.6754 0.8310 0.8313 0.02508 0 12
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=2 0.6846 0.8349 0.8355 0.02889 0 11
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=2 0.6857 0.8366 0.8372 0.03698 0 9
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=8 0.6858 0.8519 0.8527 0.04150 0 8
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=2 0.6980 0.8529 0.8535 0.04141 0 8
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=8 0.6983 0.8777 0.8787 0.04205 0 8
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=4 0.7191 0.8937 0.8941 0.04507 0 7
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=4 0.7258 0.9031 0.9035 0.04777 0 7
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=4 0.7273 0.9053 0.9057 0.05623 0 6
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=8 0.7310 0.9250 0.9260 0.05731 0 6
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.7388 0.9359 0.9368 0.05990 0 6
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.7403 0.9382 0.9391 0.06923 0 5
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=16 0.7471 0.9528 0.9537 0.09016 0 4
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=16 0.7484 0.9550 0.9559 0.09627 0 4
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=16 0.7485 0.9553 0.9562 0.10653 0 3
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.7579 0.9725 0.9737 0.13258 0 3
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=32 0.7601 0.9788 0.9800 0.17854 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=16 0.7612 0.9774 0.9786 0.18585 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=16 0.7623 0.9793 0.9805 0.19731 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=32 0.7646 0.9863 0.9876 0.22899 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=32 0.7656 0.9883 0.9895 0.24537 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=64 0.7665 0.9911 0.9924 0.35796 0 1
nprobe=1024,quantizer_efSearch=256,ht=56,k_factor=64 0.7685 0.9947 0.9961 0.47681 0 1
nprobe=2048,quantizer_efSearch=256,ht=56,k_factor=64 0.7687 0.9952 0.9967 0.64197 0 1
nprobe=4096,quantizer_efSearch=256,ht=56,k_factor=64 0.7689 0.9953 0.9968 0.87677 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=64 0.7690 0.9961 0.9976 1.06100 0 1
`OPQ56_112,IVF262144(IVF512,PQ56x4fs,RFlat),PQ7+56`
Index size 7229713824code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF262144_IVF512_PQ56x4fs_RFlat__PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7383 0.9383 0.9392 0.13627 21056748 3
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.2510 0.2784 0.2789 0.00572 2774522 53
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=56,k_factor=1 0.3828 0.4338 0.4343 0.00601 366527 50
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=56,k_factor=1 0.4181 0.4782 0.4787 0.00569 722136 53
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=56,k_factor=1 0.4305 0.4904 0.4909 0.00580 1421220 52
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=1 0.5163 0.5981 0.5986 0.00722 2773857 42
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.5788 0.6829 0.6834 0.00944 2772536 32
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=56,k_factor=2 0.6076 0.7260 0.7264 0.01315 5423975 23
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=2 0.6125 0.7327 0.7331 0.01515 10695553 20
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56,k_factor=2 0.6334 0.7647 0.7651 0.01591 1424661 19
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=2 0.6552 0.7924 0.7928 0.02095 21056748 15
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=2 0.6584 0.7977 0.7981 0.02194 21056748 14
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=4 0.6645 0.8171 0.8174 0.02248 2777876 14
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=4 0.6967 0.8640 0.8644 0.03034 2777876 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=4 0.7060 0.8754 0.8758 0.03214 10695553 10
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=8 0.7079 0.8886 0.8891 0.04240 2777876 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=4 0.7093 0.8799 0.8803 0.04306 21056748 7
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=4 0.7239 0.9023 0.9026 0.05157 5394800 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=8 0.7253 0.9157 0.9162 0.05537 2777876 6
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=56,k_factor=8 0.7277 0.9188 0.9193 0.07037 2777876 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=56,k_factor=4 0.7283 0.9093 0.9096 0.08274 41465620 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=4 0.7321 0.9157 0.9160 0.08617 21056748 4
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=16 0.7479 0.9512 0.9520 0.08913 41465620 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=8 0.7513 0.9539 0.9545 0.09671 41465620 4
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=16 0.7540 0.9621 0.9629 0.11132 10695553 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=16 0.7594 0.9720 0.9730 0.11372 10695553 3
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=56,k_factor=16 0.7602 0.9741 0.9751 0.15512 41465620 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=32 0.7624 0.9800 0.9811 0.17067 41465620 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=32 0.7673 0.9889 0.9900 0.23916 41465620 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=64 0.7680 0.9917 0.9930 0.35767 41465620 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=32 0.7682 0.9898 0.9910 0.56860 10695553 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=32 0.7691 0.9922 0.9934 0.59419 21056748 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=64 0.7702 0.9958 0.9971 0.79421 21056748 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=64 0.7704 0.9960 0.9973 1.11860 21056748 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=56,k_factor=64 0.7705 0.9964 0.9977 2.68431 41465620 1
`OPQ56_112,IVF65536_HNSW32,PQ7+56`
Index size 7147994588code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF65536_HNSW32_PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7957 0.9541 0.9547 0.12329 0 3
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.3051 0.3315 0.3320 0.00554 0 55
nprobe=2,quantizer_efSearch=8,ht=56,k_factor=1 0.4074 0.4488 0.4493 0.00635 0 48
nprobe=4,quantizer_efSearch=4,ht=56,k_factor=1 0.4531 0.5058 0.5063 0.00732 0 41
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.4985 0.5553 0.5558 0.00763 0 40
nprobe=4,quantizer_efSearch=16,ht=56,k_factor=1 0.5109 0.5688 0.5693 0.00792 0 38
nprobe=4,quantizer_efSearch=32,ht=56,k_factor=1 0.5115 0.5696 0.5701 0.00865 0 35
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.5508 0.6186 0.6191 0.00970 0 31
nprobe=8,quantizer_efSearch=64,ht=56,k_factor=1 0.5822 0.6545 0.6550 0.01213 0 25
nprobe=8,quantizer_efSearch=8,ht=56,k_factor=2 0.5958 0.6793 0.6797 0.01391 0 22
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.6069 0.6863 0.6867 0.01366 0 22
nprobe=8,quantizer_efSearch=16,ht=56,k_factor=2 0.6130 0.6984 0.6988 0.01344 0 23
nprobe=8,quantizer_efSearch=32,ht=56,k_factor=2 0.6155 0.7016 0.7020 0.01509 0 20
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.6170 0.6976 0.6980 0.01409 0 22
nprobe=16,quantizer_efSearch=32,ht=56,k_factor=1 0.6204 0.7020 0.7024 0.01488 0 21
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=2 0.6227 0.7141 0.7146 0.01735 0 18
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=2 0.6624 0.7615 0.7620 0.01794 0 17
nprobe=16,quantizer_efSearch=128,ht=56,k_factor=2 0.6672 0.7677 0.7682 0.02336 0 13
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=4 0.6808 0.7919 0.7924 0.02438 0 13
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.6864 0.7937 0.7941 0.02579 0 12
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=4 0.6933 0.8067 0.8072 0.02420 0 13
nprobe=16,quantizer_efSearch=64,ht=56,k_factor=4 0.6983 0.8130 0.8135 0.02788 0 11
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=4 0.7061 0.8267 0.8271 0.03266 0 10
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=4 0.7244 0.8500 0.8504 0.03385 0 9
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=4 0.7294 0.8565 0.8569 0.03406 0 9
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=4 0.7307 0.8579 0.8583 0.03504 0 9
nprobe=32,quantizer_efSearch=256,ht=56,k_factor=4 0.7312 0.8584 0.8588 0.04713 0 7
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=8 0.7510 0.8892 0.8897 0.04744 0 7
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=8 0.7526 0.8910 0.8915 0.04979 0 7
nprobe=32,quantizer_efSearch=256,ht=56,k_factor=8 0.7532 0.8917 0.8922 0.06054 0 5
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=8 0.7655 0.9085 0.9089 0.06297 0 5
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=8 0.7752 0.9209 0.9213 0.06665 0 5
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=8 0.7755 0.9218 0.9222 0.06864 0 5
nprobe=64,quantizer_efSearch=256,ht=56,k_factor=8 0.7758 0.9220 0.9224 0.07553 0 4
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=16 0.7791 0.9311 0.9316 0.08965 0 4
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=16 0.7894 0.9448 0.9453 0.09137 0 4
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=16 0.7898 0.9458 0.9463 0.09332 0 4
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=16 0.7957 0.9541 0.9547 0.11861 0 3
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=16 0.8005 0.9604 0.9610 0.12361 0 3
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=16 0.8018 0.9622 0.9628 0.12552 0 3
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=16 0.8022 0.9627 0.9633 0.13263 0 3
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.8058 0.9683 0.9689 0.19761 0 2
nprobe=256,quantizer_efSearch=32,ht=56,k_factor=32 0.8060 0.9716 0.9721 0.24223 0 2
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=32 0.8135 0.9827 0.9832 0.24953 0 2
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=32 0.8140 0.9836 0.9841 0.24958 0 2
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=64 0.8180 0.9902 0.9906 0.35841 0 1
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=64 0.8188 0.9914 0.9918 0.35254 0 1
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=64 0.8197 0.9928 0.9932 0.48962 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=64 0.8202 0.9940 0.9944 0.49895 0 1
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=64 0.8204 0.9940 0.9944 0.48515 0 1
nprobe=1024,quantizer_efSearch=256,ht=56,k_factor=64 0.8211 0.9951 0.9955 0.73890 0 1
`OPQ64_128,IVF1048576_HNSW32,PQ64`
Index size 8030801840code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_HNSW32_PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2894 0.3055 0.3061 0.00734 2595320 41
nprobe=1,quantizer_efSearch=4,ht=106 0.0041 0.0052 0.0058 0.00382 1298168 79
nprobe=1,quantizer_efSearch=4,ht=256 0.1767 0.1859 0.1864 0.00408 1298168 74
nprobe=2,quantizer_efSearch=4,ht=230 0.2075 0.2165 0.2171 0.00566 2595363 53
nprobe=2,quantizer_efSearch=8,ht=252 0.2894 0.3055 0.3061 0.00722 2595320 42
nprobe=2,quantizer_efSearch=8,ht=254 0.2895 0.3055 0.3062 0.00884 2595320 34
nprobe=4,quantizer_efSearch=4,ht=238 0.3060 0.3234 0.3240 0.00924 5190275 33
nprobe=4,quantizer_efSearch=32,ht=228 0.3154 0.3305 0.3313 0.01667 5127307 18
nprobe=4,quantizer_efSearch=32,ht=244 0.4015 0.4252 0.4259 0.01646 5127307 19
nprobe=8,quantizer_efSearch=32,ht=244 0.5068 0.5414 0.5421 0.02337 10238812 13
nprobe=16,quantizer_efSearch=16,ht=256 0.6041 0.6565 0.6573 0.03582 20528773 9
nprobe=16,quantizer_efSearch=32,ht=246 0.6082 0.6592 0.6600 0.03840 20406854 8
nprobe=32,quantizer_efSearch=128,ht=512 0.7106 0.7799 0.7806 0.04853 40297240 7
nprobe=64,quantizer_efSearch=512,ht=256 0.7736 0.8579 0.8587 0.20763 79697171 2
nprobe=128,quantizer_efSearch=64,ht=246 0.8029 0.8955 0.8963 0.25311 158709212 2
nprobe=512,quantizer_efSearch=512,ht=512 0.8688 0.9828 0.9835 0.44283 609129314 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8786 0.9974 0.9982 2.71780 4365739463 1
`OPQ64_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ64`
Index size 7788457460code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8523 0.9640 0.9647 0.93390 623499110 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=2 0.0002 0.0006 0.0011 0.00327 1679830 92
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=78 0.0028 0.0038 0.0045 0.00342 2052331 88
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=234 0.1695 0.1781 0.1788 0.00383 2758109 79
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=252 0.2044 0.2163 0.2169 0.00535 6944611 57
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=250 0.2806 0.2964 0.2971 0.00636 5464090 48
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=252 0.2967 0.3139 0.3146 0.00670 5453429 45
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=236 0.3690 0.3897 0.3903 0.01294 10753444 24
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=244 0.3997 0.4249 0.4256 0.01435 16122493 21
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=248 0.4053 0.4316 0.4323 0.03301 88005000 10
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=224 0.4208 0.4444 0.4451 0.04097 31293920 8
nprobe=16,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=248 0.6125 0.6641 0.6647 0.05985 62760615 6
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=64,ht=512 0.7069 0.7778 0.7784 0.05968 61970545 6
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=512 0.7873 0.8799 0.8805 0.09814 170429963 4
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=256 0.8305 0.9365 0.9372 0.49527 335728740 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=252 0.8523 0.9640 0.9647 0.94240 623499110 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=252 0.8609 0.9759 0.9766 0.94942 693175960 1
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=250 0.8678 0.9864 0.9872 3.63666 2436018195 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=512 0.8766 0.9989 0.9996 5.87138 4649152398 1
`OPQ64_128,IVF262144_HNSW32,PQ64`
Index size 7407838384code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_HNSW32_PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3749 0.3986 0.3991 0.00762 8982971 40
nprobe=1,quantizer_efSearch=4,ht=204 0.0890 0.0944 0.0949 0.00347 4486421 87
nprobe=1,quantizer_efSearch=4,ht=252 0.2420 0.2561 0.2565 0.00437 4486421 69
nprobe=1,quantizer_efSearch=4,ht=256 0.2424 0.2566 0.2571 0.00441 4486421 69
nprobe=1,quantizer_efSearch=16,ht=234 0.2486 0.2623 0.2626 0.00643 4477095 47
nprobe=2,quantizer_efSearch=8,ht=252 0.3749 0.3986 0.3991 0.00762 8982971 40
nprobe=2,quantizer_efSearch=8,ht=254 0.3755 0.3991 0.3997 0.00772 8982971 39
nprobe=4,quantizer_efSearch=4,ht=238 0.4102 0.4391 0.4397 0.00973 17991037 31
nprobe=4,quantizer_efSearch=32,ht=228 0.4109 0.4384 0.4390 0.01514 17896466 20
nprobe=4,quantizer_efSearch=32,ht=244 0.4961 0.5342 0.5347 0.01612 17896466 19
nprobe=8,quantizer_efSearch=32,ht=244 0.6003 0.6554 0.6559 0.02466 35715390 13
nprobe=8,quantizer_efSearch=128,ht=256 0.6108 0.6685 0.6691 0.04166 35675702 8
nprobe=16,quantizer_efSearch=32,ht=246 0.6891 0.7647 0.7653 0.04161 71274410 8
nprobe=16,quantizer_efSearch=16,ht=256 0.6898 0.7666 0.7672 0.04422 71450145 7
nprobe=32,quantizer_efSearch=128,ht=512 0.7664 0.8620 0.8626 0.06362 141642603 5
nprobe=64,quantizer_efSearch=512,ht=256 0.8120 0.9209 0.9215 0.22103 281343198 2
nprobe=128,quantizer_efSearch=64,ht=246 0.8316 0.9466 0.9472 0.27901 558816274 2
nprobe=256,quantizer_efSearch=32,ht=512 0.8414 0.9619 0.9625 0.32872 1101335862 1
nprobe=512,quantizer_efSearch=512,ht=512 0.8630 0.9926 0.9932 0.69189 2158558373 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8673 0.9985 0.9991 4.53476 14975078950 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64`
Index size 7347510772code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3732 0.3957 0.3963 0.00800 11723215 38
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=138 0.0088 0.0101 0.0108 0.00292 4691973 103
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=230 0.1836 0.1916 0.1922 0.00326 4683189 93
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=230 0.2244 0.2335 0.2341 0.00496 5915410 61
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=246 0.2597 0.2734 0.2738 0.00618 7264643 49
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1,ht=234 0.2620 0.2764 0.2769 0.00564 9201115 54
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=240 0.3732 0.3957 0.3963 0.00856 11720671 36
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.3872 0.4116 0.4120 0.01204 19629609 25
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=250 0.5044 0.5425 0.5430 0.01399 23310491 22
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=232 0.5301 0.5687 0.5693 0.01816 37356281 17
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=246 0.6009 0.6539 0.6544 0.02144 38534795 14
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4,ht=512 0.6349 0.6997 0.7003 0.02479 72746338 13
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=256 0.6990 0.7730 0.7736 0.04823 81898668 7
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=242 0.7499 0.8334 0.8339 0.07420 163085309 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=238 0.7669 0.8552 0.8557 0.12675 286115772 3
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.8141 0.9188 0.9194 0.16315 292356170 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=246 0.8211 0.9276 0.9281 0.28439 563590084 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=240 0.8377 0.9460 0.9466 0.51416 1111272093 1
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=250 0.8574 0.9767 0.9773 0.54826 1111329460 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=512 0.8596 0.9809 0.9815 0.64296 2217106787 1
nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=244 0.8606 0.9798 0.9804 4.96604 8271291499 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=512 0.8727 0.9992 0.9998 6.31696 15984602982 1
`OPQ64_128,IVF65536_HNSW32,PQ64`
Index size 7252096688code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF65536_HNSW32_PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4415 0.4831 0.4838 0.01025 35502471 30
nprobe=1,quantizer_efSearch=4,ht=106 0.0069 0.0088 0.0095 0.00313 17788524 96
nprobe=1,quantizer_efSearch=4,ht=204 0.1254 0.1337 0.1345 0.00325 17788524 93
nprobe=1,quantizer_efSearch=4,ht=252 0.2973 0.3206 0.3213 0.00577 17788524 53
nprobe=1,quantizer_efSearch=4,ht=256 0.2976 0.3208 0.3214 0.00635 17788524 48
nprobe=1,quantizer_efSearch=16,ht=234 0.3104 0.3333 0.3338 0.00504 17731309 60
nprobe=2,quantizer_efSearch=4,ht=230 0.3718 0.4028 0.4034 0.00681 35510995 45
nprobe=2,quantizer_efSearch=16,ht=226 0.3891 0.4189 0.4194 0.00743 35450665 41
nprobe=2,quantizer_efSearch=16,ht=234 0.4268 0.4639 0.4644 0.00779 35450665 39
nprobe=2,quantizer_efSearch=32,ht=242 0.4447 0.4860 0.4865 0.01008 35434279 31
nprobe=4,quantizer_efSearch=4,ht=238 0.4977 0.5493 0.5498 0.01369 70998574 22
nprobe=4,quantizer_efSearch=32,ht=228 0.5104 0.5559 0.5564 0.01380 70864400 22
nprobe=4,quantizer_efSearch=32,ht=244 0.5675 0.6276 0.6281 0.01700 70864400 18
nprobe=8,quantizer_efSearch=32,ht=244 0.6737 0.7529 0.7533 0.03082 141221320 10
nprobe=8,quantizer_efSearch=128,ht=256 0.6804 0.7609 0.7614 0.04448 141171767 7
nprobe=16,quantizer_efSearch=64,ht=232 0.7050 0.7912 0.7916 0.04869 281110544 7
nprobe=16,quantizer_efSearch=128,ht=242 0.7440 0.8443 0.8448 0.05955 281065254 6
nprobe=16,quantizer_efSearch=32,ht=246 0.7490 0.8504 0.8511 0.05849 281290309 6
nprobe=16,quantizer_efSearch=256,ht=246 0.7499 0.8515 0.8522 0.07307 281058292 5
nprobe=32,quantizer_efSearch=32,ht=246 0.7965 0.9130 0.9137 0.11202 557729570 3
nprobe=32,quantizer_efSearch=128,ht=512 0.8021 0.9210 0.9216 0.12854 557022230 3
nprobe=64,quantizer_efSearch=512,ht=256 0.8328 0.9617 0.9623 0.30298 1100001264 1
nprobe=128,quantizer_efSearch=64,ht=246 0.8429 0.9760 0.9767 0.40496 2167507635 1
nprobe=256,quantizer_efSearch=32,ht=512 0.8452 0.9805 0.9811 0.89328 4232856442 1
nprobe=512,quantizer_efSearch=512,ht=248 0.8543 0.9932 0.9939 1.60115 8259924182 1
nprobe=512,quantizer_efSearch=512,ht=512 0.8564 0.9970 0.9976 1.75747 8259924182 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8579 0.9992 0.9998 11.42717 54066211574 1
`PCAR32,IVF1048576_HNSW32,SQfp16`
Index size 7628018517code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_HNSW32_SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2150 0.5241 0.8245 0.09122 293270555 4
nprobe=1,quantizer_efSearch=4 0.0880 0.1440 0.1498 0.00256 1240601 118
nprobe=2,quantizer_efSearch=4 0.1128 0.2009 0.2157 0.00274 2456019 110
nprobe=4,quantizer_efSearch=4 0.1361 0.2606 0.2943 0.00279 4880987 108
nprobe=8,quantizer_efSearch=4 0.1653 0.3504 0.4236 0.00339 9745229 89
nprobe=8,quantizer_efSearch=8 0.1700 0.3603 0.4355 0.00353 9735559 85
nprobe=16,quantizer_efSearch=4 0.1756 0.3943 0.5072 0.00394 19394511 77
nprobe=16,quantizer_efSearch=8 0.1839 0.4163 0.5382 0.00449 19356228 67
nprobe=16,quantizer_efSearch=16 0.1889 0.4237 0.5508 0.00516 19301421 59
nprobe=32,quantizer_efSearch=8 0.1927 0.4525 0.6177 0.00632 38474772 48
nprobe=32,quantizer_efSearch=16 0.1993 0.4672 0.6461 0.00731 38357488 42
nprobe=32,quantizer_efSearch=32 0.2007 0.4709 0.6530 0.00901 38214192 34
nprobe=64,quantizer_efSearch=16 0.2049 0.4896 0.7093 0.01090 76108438 28
nprobe=64,quantizer_efSearch=32 0.2081 0.4968 0.7247 0.01253 75795843 24
nprobe=64,quantizer_efSearch=64 0.2089 0.4991 0.7291 0.01559 75522710 20
nprobe=128,quantizer_efSearch=32 0.2108 0.5101 0.7746 0.01992 150190204 16
nprobe=128,quantizer_efSearch=64 0.2121 0.5139 0.7849 0.02341 149518265 13
nprobe=128,quantizer_efSearch=128 0.2128 0.5159 0.7886 0.03000 149022177 10
nprobe=256,quantizer_efSearch=64 0.2135 0.5204 0.8151 0.03889 295447271 8
nprobe=256,quantizer_efSearch=128 0.2145 0.5228 0.8220 0.04568 294305875 7
nprobe=256,quantizer_efSearch=256 0.2148 0.5240 0.8243 0.05823 293561752 6
nprobe=512,quantizer_efSearch=128 0.2153 0.5289 0.8409 0.08165 579302223 4
nprobe=512,quantizer_efSearch=256 0.2157 0.5307 0.8431 0.09018 577847045 4
nprobe=512,quantizer_efSearch=512 0.2158 0.5309 0.8435 0.12294 576654923 3
nprobe=1024,quantizer_efSearch=512 0.2159 0.5326 0.8523 0.19611 1131862100 2
`PCAR32,IVF1048576(IVF1024,PQ16x4fs,RFlat),SQfp16`
Index size 7359711897code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_IVF1024_PQ16x4fs_RFlat__SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0992 0.1781 0.1899 0.00253 3200625 119
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0851 0.1411 0.1464 0.00237 2703654 127
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0869 0.1560 0.1666 0.00249 2833051 121
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.0912 0.1639 0.1751 0.00251 2823913 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0992 0.1781 0.1899 0.00252 3200262 119
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1079 0.1964 0.2104 0.00256 3189785 118
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1160 0.2083 0.2222 0.00254 3925438 119
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1182 0.2283 0.2518 0.00258 6387354 117
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1351 0.2604 0.2905 0.00269 6377679 112
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1455 0.2941 0.3452 0.00274 11281597 110
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1467 0.2857 0.3216 0.00300 6352057 100
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1652 0.3388 0.4057 0.00319 12635427 94
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1749 0.3679 0.4410 0.00388 12580879 78
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1767 0.3779 0.4766 0.00443 25012240 68
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1859 0.4126 0.5313 0.00475 22237523 64
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1865 0.4066 0.5197 0.00478 24983497 63
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1889 0.4207 0.5440 0.00516 24921130 59
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1897 0.4224 0.5469 0.00603 30175194 50
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1915 0.4250 0.5511 0.00648 24870870 47
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1973 0.4565 0.6256 0.00723 44049840 42
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1984 0.4604 0.6303 0.00830 49270283 37
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2010 0.4665 0.6430 0.00846 43929148 36
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2013 0.4696 0.6468 0.00890 49150004 34
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2016 0.4698 0.6477 0.01074 59565716 28
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2027 0.4736 0.6818 0.01161 79244271 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2077 0.4932 0.7135 0.01354 86819137 23
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2086 0.4966 0.7248 0.01742 96956398 18
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2094 0.4980 0.7277 0.02076 96817545 15
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2115 0.5109 0.7743 0.02285 160897527 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2123 0.5124 0.7774 0.02536 171119868 12
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2128 0.5151 0.7845 0.03147 191450667 10
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2129 0.5152 0.7845 0.03530 233035609 9
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2136 0.5176 0.8034 0.04027 317704533 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2139 0.5196 0.8142 0.04222 306469202 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2149 0.5214 0.8180 0.04687 336997500 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2159 0.5265 0.8340 0.08226 665489882 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2164 0.5308 0.8429 0.08444 621071679 4
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.2165 0.5316 0.8492 0.26480 2344067943 2
`PCAR32,IVF262144_HNSW32,SQfp16`
Index size 7307044949code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF262144_HNSW32_SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2166 0.5320 0.8473 0.16322 1082108040 2
nprobe=1,quantizer_efSearch=4 0.1067 0.1922 0.2099 0.00222 4478665 136
nprobe=2,quantizer_efSearch=4 0.1312 0.2588 0.2970 0.00252 8917910 120
nprobe=2,quantizer_efSearch=8 0.1423 0.2815 0.3218 0.00274 8916098 110
nprobe=2,quantizer_efSearch=16 0.1452 0.2869 0.3276 0.00319 8894839 95
nprobe=4,quantizer_efSearch=4 0.1487 0.3195 0.3902 0.00334 17802409 90
nprobe=4,quantizer_efSearch=8 0.1666 0.3509 0.4306 0.00356 17827259 85
nprobe=4,quantizer_efSearch=16 0.1690 0.3596 0.4398 0.00398 17770736 76
nprobe=4,quantizer_efSearch=32 0.1701 0.3613 0.4415 0.00474 17749779 64
nprobe=8,quantizer_efSearch=4 0.1775 0.4053 0.5268 0.00560 35528947 54
nprobe=8,quantizer_efSearch=8 0.1821 0.4142 0.5395 0.00570 35510416 53
nprobe=8,quantizer_efSearch=16 0.1873 0.4257 0.5547 0.00603 35410012 50
nprobe=8,quantizer_efSearch=32 0.1893 0.4276 0.5572 0.00687 35369260 44
nprobe=8,quantizer_efSearch=64 0.1897 0.4277 0.5576 0.00832 35347662 37
nprobe=16,quantizer_efSearch=8 0.1957 0.4601 0.6393 0.01016 70702002 30
nprobe=16,quantizer_efSearch=16 0.1986 0.4680 0.6517 0.01034 70590128 30
nprobe=16,quantizer_efSearch=32 0.2007 0.4720 0.6580 0.01118 70468652 27
nprobe=16,quantizer_efSearch=64 0.2016 0.4726 0.6581 0.01253 70410891 24
nprobe=16,quantizer_efSearch=128 0.2018 0.4729 0.6585 0.01564 70394408 20
nprobe=32,quantizer_efSearch=16 0.2073 0.4963 0.7283 0.01954 140325084 16
nprobe=32,quantizer_efSearch=32 0.2086 0.5009 0.7360 0.01954 140056389 16
nprobe=32,quantizer_efSearch=64 0.2090 0.5019 0.7381 0.02060 139895268 15
nprobe=32,quantizer_efSearch=128 0.2096 0.5031 0.7396 0.02397 139837353 13
nprobe=32,quantizer_efSearch=256 0.2098 0.5034 0.7399 0.03157 139822649 10
nprobe=64,quantizer_efSearch=32 0.2113 0.5170 0.7910 0.03655 278080574 9
nprobe=64,quantizer_efSearch=64 0.2120 0.5194 0.7950 0.03541 277594007 9
nprobe=64,quantizer_efSearch=128 0.2124 0.5207 0.7963 0.03747 277376509 9
nprobe=64,quantizer_efSearch=256 0.2128 0.5210 0.7967 0.04518 277317396 7
nprobe=128,quantizer_efSearch=64 0.2138 0.5257 0.8263 0.06656 549616576 5
nprobe=128,quantizer_efSearch=128 0.2147 0.5276 0.8297 0.07299 548839719 5
nprobe=128,quantizer_efSearch=256 0.2151 0.5278 0.8301 0.08013 548577379 4
nprobe=256,quantizer_efSearch=128 0.2162 0.5312 0.8465 0.13055 1083652938 3
nprobe=256,quantizer_efSearch=256 0.2166 0.5318 0.8471 0.13228 1082412343 3
nprobe=512,quantizer_efSearch=256 0.2168 0.5331 0.8550 0.25081 2129108235 2
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQfp16`
Index size 7240038809code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1875 0.4323 0.5831 0.00776 73071703 39
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1081 0.1938 0.2105 0.00255 5904736 118
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1298 0.2556 0.2911 0.00274 10398981 110
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1358 0.2709 0.3094 0.00288 9669464 105
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1408 0.2783 0.3181 0.00277 10343327 109
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1426 0.2819 0.3220 0.00297 10333843 102
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1442 0.3010 0.3657 0.00306 18372593 99
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1586 0.3389 0.4130 0.00306 18638079 98
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1599 0.3367 0.4080 0.00331 20689706 91
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1657 0.3499 0.4264 0.00344 20645184 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1663 0.3711 0.4744 0.00457 37364382 66
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1698 0.3586 0.4371 0.00484 23159868 62
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1713 0.3839 0.4950 0.00461 36623102 66
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1815 0.4061 0.5257 0.00493 38509052 61
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1861 0.4182 0.5457 0.00518 38375510 58
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1871 0.4222 0.5508 0.00553 38278321 55
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1879 0.4246 0.5533 0.00601 40856861 50
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32 0.1884 0.4252 0.5535 0.00979 40780556 31
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1951 0.4549 0.6340 0.00863 72448795 35
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1994 0.4662 0.6490 0.00875 73627661 35
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2001 0.4700 0.6542 0.01112 81203889 28
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2004 0.4691 0.6517 0.01116 91801233 27
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2019 0.4787 0.7009 0.01468 143034378 21
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2036 0.4848 0.6968 0.01511 147136306 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2037 0.4850 0.6977 0.01593 152275778 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2083 0.5002 0.7339 0.01602 145932279 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2088 0.4974 0.7272 0.01658 151534004 19
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2093 0.5016 0.7374 0.01794 150812728 17
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.2094 0.5017 0.7378 0.02203 150786478 14
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2096 0.5048 0.7579 0.02811 284357543 11
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2107 0.5098 0.7667 0.02807 286419308 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2111 0.5170 0.7861 0.02949 284832705 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2116 0.5185 0.7880 0.02969 289845417 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2128 0.5207 0.7943 0.03029 289003794 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2129 0.5205 0.7941 0.03395 319724792 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2134 0.5241 0.8135 0.05585 565624131 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2135 0.5242 0.8136 0.05596 575910370 6
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2144 0.5262 0.8265 0.05531 562401766 6
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2145 0.5261 0.8262 0.05622 572689333 6
nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.2146 0.5275 0.8289 0.08134 570971217 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2153 0.5284 0.8361 0.10359 1100766416 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2157 0.5298 0.8393 0.10568 1114034552 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2160 0.5302 0.8411 0.10067 1094254007 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2164 0.5319 0.8454 0.10335 1097687693 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2167 0.5334 0.8529 0.19208 2166508746 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2168 0.5334 0.8550 0.21674 2152895998 2
`PCAR32,IVF65536_HNSW32,SQfp16`
Index size 7226800725code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF65536_HNSW32_SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1246 0.2482 0.2894 0.00440 17705571 69
nprobe=1,quantizer_efSearch=8 0.1227 0.2448 0.2862 0.00269 17754540 112
nprobe=1,quantizer_efSearch=16 0.1238 0.2472 0.2884 0.00342 17726694 88
nprobe=1,quantizer_efSearch=32 0.1244 0.2479 0.2891 0.00381 17707367 79
nprobe=2,quantizer_efSearch=4 0.1445 0.3065 0.3808 0.00387 35478291 78
nprobe=2,quantizer_efSearch=8 0.1535 0.3262 0.4056 0.00425 35499302 71
nprobe=2,quantizer_efSearch=16 0.1558 0.3309 0.4115 0.00450 35442277 67
nprobe=2,quantizer_efSearch=32 0.1564 0.3318 0.4127 0.00498 35417443 61
nprobe=2,quantizer_efSearch=64 0.1565 0.3320 0.4129 0.00584 35412414 52
nprobe=4,quantizer_efSearch=4 0.1615 0.3636 0.4837 0.00805 70719683 38
nprobe=4,quantizer_efSearch=16 0.1791 0.4030 0.5368 0.00804 70674112 38
nprobe=4,quantizer_efSearch=32 0.1802 0.4041 0.5382 0.00838 70625698 36
nprobe=4,quantizer_efSearch=64 0.1803 0.4043 0.5384 0.00907 70609770 34
nprobe=8,quantizer_efSearch=16 0.1960 0.4564 0.6470 0.01497 140775733 21
nprobe=8,quantizer_efSearch=32 0.1972 0.4583 0.6491 0.01409 140645796 22
nprobe=16,quantizer_efSearch=8 0.2038 0.4857 0.7208 0.02621 279885749 12
nprobe=16,quantizer_efSearch=16 0.2063 0.4929 0.7310 0.02588 279495890 12
nprobe=16,quantizer_efSearch=32 0.2072 0.4954 0.7349 0.02689 279175652 12
nprobe=16,quantizer_efSearch=64 0.2077 0.4959 0.7353 0.02742 279043577 11
nprobe=32,quantizer_efSearch=32 0.2123 0.5156 0.7936 0.05019 552769811 6
nprobe=32,quantizer_efSearch=64 0.2128 0.5160 0.7944 0.05180 552330098 6
nprobe=32,quantizer_efSearch=256 0.2129 0.5166 0.7948 0.05804 552225939 6
nprobe=64,quantizer_efSearch=32 0.2138 0.5236 0.8249 0.09235 1091855762 4
nprobe=64,quantizer_efSearch=64 0.2149 0.5260 0.8281 0.09706 1090371195 4
nprobe=512,quantizer_efSearch=64 0.2153 0.5336 0.8543 0.64520 8087549052 1
`PCAR64,IVF1048576_HNSW32,SQ8`
Index size 7762249173code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5666 0.9313 0.9538 0.12919 307689067 3
nprobe=1,quantizer_efSearch=4 0.1526 0.1810 0.1816 0.00275 1290815 110
nprobe=2,quantizer_efSearch=4 0.2080 0.2566 0.2574 0.00293 2579119 103
nprobe=4,quantizer_efSearch=4 0.2641 0.3428 0.3438 0.00312 5139380 97
nprobe=4,quantizer_efSearch=8 0.3043 0.3956 0.3967 0.00386 5125883 78
nprobe=8,quantizer_efSearch=8 0.3651 0.5034 0.5051 0.00484 10238275 62
nprobe=8,quantizer_efSearch=16 0.3852 0.5306 0.5325 0.00601 10178366 50
nprobe=16,quantizer_efSearch=4 0.4030 0.5801 0.5836 0.00572 20429136 53
nprobe=16,quantizer_efSearch=8 0.4288 0.6232 0.6268 0.00668 20379734 45
nprobe=16,quantizer_efSearch=16 0.4403 0.6394 0.6432 0.00721 20320294 42
nprobe=32,quantizer_efSearch=8 0.4664 0.7021 0.7090 0.00938 40553168 32
nprobe=32,quantizer_efSearch=16 0.4848 0.7360 0.7435 0.01055 40396094 29
nprobe=32,quantizer_efSearch=32 0.4930 0.7486 0.7564 0.01366 40197887 22
nprobe=64,quantizer_efSearch=16 0.5118 0.7994 0.8113 0.01892 80238953 16
nprobe=64,quantizer_efSearch=32 0.5255 0.8262 0.8383 0.02061 79786541 15
nprobe=64,quantizer_efSearch=64 0.5316 0.8350 0.8471 0.02347 79369732 13
nprobe=128,quantizer_efSearch=32 0.5422 0.8734 0.8909 0.03255 158249758 10
nprobe=128,quantizer_efSearch=64 0.5529 0.8900 0.9082 0.03301 157331076 10
nprobe=128,quantizer_efSearch=128 0.5561 0.8960 0.9141 0.04374 156632762 7
nprobe=256,quantizer_efSearch=64 0.5615 0.9193 0.9416 0.06124 310994905 6
nprobe=256,quantizer_efSearch=128 0.5659 0.9295 0.9524 0.06618 309348986 5
nprobe=256,quantizer_efSearch=256 0.5664 0.9309 0.9535 0.08464 308195725 4
nprobe=512,quantizer_efSearch=64 0.5668 0.9337 0.9588 0.11743 608185447 3
nprobe=512,quantizer_efSearch=128 0.5719 0.9475 0.9742 0.13050 608845571 3
nprobe=512,quantizer_efSearch=256 0.5734 0.9511 0.9778 0.14752 606482009 3
nprobe=512,quantizer_efSearch=512 0.5736 0.9518 0.9784 0.17492 604552578 2
nprobe=1024,quantizer_efSearch=128 0.5739 0.9535 0.9820 0.21856 1181055957 2
nprobe=1024,quantizer_efSearch=256 0.5758 0.9586 0.9881 0.23528 1188651489 2
nprobe=1024,quantizer_efSearch=512 0.5760 0.9601 0.9899 0.27873 1185272680 2
nprobe=2048,quantizer_efSearch=256 0.5770 0.9619 0.9918 0.39373 2275081099 1
nprobe=2048,quantizer_efSearch=512 0.5775 0.9648 0.9954 0.45525 2309100522 1
nprobe=4096,quantizer_efSearch=512 0.5779 0.9655 0.9967 0.78034 4342866508 1
`PCAR64,IVF1048576(IVF1024,PQ32x4fs,RFlat),SQ8`
Index size 7502594585code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_IVF1024_PQ32x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5780 0.9655 0.9972 1.70354 4517011409 1
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1540 0.1823 0.1829 0.00251 2023103 120
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1633 0.1975 0.1981 0.00249 2941449 121
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1752 0.2125 0.2131 0.00251 2943707 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2054 0.2513 0.2519 0.00259 3302770 116
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2072 0.2616 0.2624 0.00270 5495007 112
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2499 0.3168 0.3176 0.00263 5867521 115
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2650 0.3405 0.3415 0.00274 5861226 110
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2760 0.3516 0.3525 0.00300 6578046 101
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2924 0.3781 0.3792 0.00297 6558380 101
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3000 0.3933 0.3944 0.00352 11692014 86
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3022 0.3910 0.3921 0.00335 6550300 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3115 0.4095 0.4108 0.00367 13087127 82
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3161 0.4268 0.4279 0.00367 10943470 82
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3385 0.4562 0.4574 0.00348 11677536 87
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3718 0.5095 0.5110 0.00404 13047973 75
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3812 0.5213 0.5230 0.00556 13025872 54
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3890 0.5529 0.5555 0.00571 21810939 53
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4036 0.5788 0.5815 0.00608 21761270 50
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4094 0.5864 0.5893 0.00620 21729368 49
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4242 0.6033 0.6067 0.00673 25870004 45
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4398 0.6327 0.6363 0.00658 25812296 46
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4460 0.6437 0.6475 0.00724 25781806 42
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4484 0.6476 0.6514 0.00878 31123309 35
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4599 0.6868 0.6924 0.00896 43222166 34
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4861 0.7361 0.7432 0.01074 45746239 28
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4917 0.7458 0.7534 0.01201 45705939 25
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4953 0.7520 0.7599 0.01303 50982200 24
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4967 0.7540 0.7619 0.01565 61416706 20
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5223 0.8189 0.8306 0.01970 85121083 16
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5277 0.8292 0.8408 0.01885 90276630 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5322 0.8345 0.8464 0.02340 100498164 13
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5509 0.8867 0.9043 0.03432 167806938 9
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5539 0.8911 0.9088 0.03642 177973058 9
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5544 0.8942 0.9118 0.04348 198359020 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5619 0.9177 0.9397 0.06209 351217149 5
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5623 0.9180 0.9398 0.06337 330713494 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5652 0.9276 0.9505 0.07707 391475405 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5653 0.9272 0.9502 0.06695 350048834 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5679 0.9377 0.9630 0.11460 620173382 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5731 0.9500 0.9768 0.13106 646941525 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.5736 0.9516 0.9786 0.16473 769332687 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5759 0.9583 0.9879 0.23506 1267265654 2
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5766 0.9592 0.9892 0.25197 1225149605 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5780 0.9635 0.9947 0.40578 2352165605 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5781 0.9639 0.9956 0.69464 4598444592 1
nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5782 0.9669 0.9988 0.84611 4549387449 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=256 0.5783 0.9670 0.9989 1.76768 4548933235 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.5784 0.9671 0.9991 1.87140 4628528636 1
`PCAR64,IVF262144_HNSW32,SQ8`
Index size 7340612309code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF262144_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5748 0.9540 0.9816 0.16851 1100123557 2
nprobe=2,quantizer_efSearch=4 0.2652 0.3470 0.3475 0.00283 8976849 106
nprobe=2,quantizer_efSearch=8 0.2998 0.3885 0.3892 0.00337 8973268 90
nprobe=2,quantizer_efSearch=16 0.3050 0.3956 0.3963 0.00403 8945831 75
nprobe=4,quantizer_efSearch=8 0.3703 0.5094 0.5117 0.00454 17980188 67
nprobe=4,quantizer_efSearch=16 0.3802 0.5222 0.5244 0.00492 17921882 62
nprobe=8,quantizer_efSearch=8 0.4265 0.6217 0.6259 0.00657 35899074 46
nprobe=8,quantizer_efSearch=16 0.4401 0.6423 0.6466 0.00717 35784246 42
nprobe=8,quantizer_efSearch=32 0.4431 0.6452 0.6496 0.00823 35717934 37
nprobe=8,quantizer_efSearch=64 0.4434 0.6456 0.6500 0.01165 35691982 26
nprobe=16,quantizer_efSearch=8 0.4777 0.7284 0.7365 0.01095 71578339 28
nprobe=16,quantizer_efSearch=16 0.4870 0.7429 0.7510 0.01113 71418856 27
nprobe=16,quantizer_efSearch=32 0.4917 0.7503 0.7588 0.01223 71247050 25
nprobe=16,quantizer_efSearch=64 0.4928 0.7518 0.7602 0.01458 71178519 21
nprobe=32,quantizer_efSearch=16 0.5241 0.8238 0.8374 0.01962 142324965 16
nprobe=32,quantizer_efSearch=32 0.5296 0.8344 0.8480 0.02072 141968103 15
nprobe=32,quantizer_efSearch=64 0.5315 0.8367 0.8502 0.02273 141743401 14
nprobe=64,quantizer_efSearch=16 0.5418 0.8724 0.8902 0.03542 283369230 9
nprobe=64,quantizer_efSearch=32 0.5507 0.8920 0.9100 0.03619 282540667 9
nprobe=64,quantizer_efSearch=64 0.5550 0.8968 0.9151 0.03927 281915636 8
nprobe=64,quantizer_efSearch=256 0.5556 0.8979 0.9165 0.05199 281553551 6
nprobe=128,quantizer_efSearch=32 0.5610 0.9219 0.9445 0.06757 560530743 5
nprobe=128,quantizer_efSearch=64 0.5673 0.9316 0.9555 0.07029 559103483 5
nprobe=128,quantizer_efSearch=128 0.5684 0.9342 0.9584 0.07358 558112142 5
nprobe=128,quantizer_efSearch=256 0.5688 0.9346 0.9587 0.08322 557724524 4
nprobe=256,quantizer_efSearch=64 0.5715 0.9484 0.9748 0.13256 1104680937 3
nprobe=256,quantizer_efSearch=128 0.5738 0.9528 0.9803 0.13635 1102355765 3
nprobe=256,quantizer_efSearch=512 0.5748 0.9540 0.9816 0.17077 1100123557 2
nprobe=512,quantizer_efSearch=128 0.5749 0.9599 0.9890 0.25633 2166984989 2
nprobe=512,quantizer_efSearch=256 0.5761 0.9625 0.9917 0.27397 2164095535 2
nprobe=512,quantizer_efSearch=512 0.5765 0.9630 0.9922 0.28610 2161944684 2
nprobe=1024,quantizer_efSearch=256 0.5771 0.9657 0.9961 0.50303 4222412817 1
nprobe=1024,quantizer_efSearch=512 0.5776 0.9668 0.9973 0.54285 4227756190 1
nprobe=2048,quantizer_efSearch=512 0.5777 0.9673 0.9983 1.00283 8202536942 1
nprobe=4096,quantizer_efSearch=512 0.5779 0.9678 0.9992 1.77445 14996344797 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ8`
Index size 7275829785code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4674 0.7018 0.7099 0.01219 73370462 25
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1695 0.2045 0.2052 0.00261 4695618 115
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2037 0.2463 0.2472 0.00268 4886021 112
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2 0.2039 0.2465 0.2474 0.00272 4881752 111
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2156 0.2621 0.2630 0.00289 7238418 104
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2889 0.3738 0.3747 0.00299 9729036 101
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2910 0.3752 0.3762 0.00301 10405229 100
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3027 0.3904 0.3913 0.00328 10399351 92
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3044 0.3931 0.3940 0.00354 11706624 85
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3046 0.3934 0.3943 0.00412 14333809 73
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3378 0.4578 0.4599 0.00434 18817374 70
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3578 0.4889 0.4910 0.00433 18779446 70
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3593 0.4912 0.4933 0.00452 18769969 67
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3790 0.5190 0.5212 0.00501 20694466 60
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3803 0.5211 0.5233 0.00689 28545090 44
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.3834 0.5249 0.5272 0.00635 23300503 48
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4071 0.5891 0.5937 0.00699 36811497 43
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4141 0.5941 0.5983 0.00719 37487652 42
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4349 0.6297 0.6348 0.00798 38599078 38
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4404 0.6394 0.6446 0.00778 38564673 39
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4424 0.6429 0.6482 0.00841 41162576 36
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4434 0.6434 0.6485 0.00904 41135358 34
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4438 0.6442 0.6492 0.01030 46373009 30
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4442 0.6446 0.6496 0.01169 56801561 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4674 0.7018 0.7099 0.01230 73372286 25
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4764 0.7184 0.7266 0.01266 74504511 24
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4882 0.7402 0.7492 0.01286 74246591 24
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4887 0.7417 0.7509 0.01322 74160320 23
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4940 0.7491 0.7584 0.01628 81886022 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4942 0.7493 0.7586 0.01760 92273951 18
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5057 0.7856 0.7976 0.02299 144830895 14
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5098 0.7953 0.8084 0.02274 144364121 14
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5240 0.8188 0.8317 0.02341 148002034 13
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5242 0.8194 0.8323 0.02433 153119916 13
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5291 0.8309 0.8448 0.02479 152651888 13
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5302 0.8320 0.8460 0.02440 147388530 13
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5304 0.8333 0.8472 0.02551 152520107 12
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5309 0.8340 0.8479 0.02717 162923577 12
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.5310 0.8341 0.8481 0.03932 152472014 8
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.5316 0.8346 0.8486 0.03230 162876214 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5506 0.8831 0.9015 0.04324 288857127 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5531 0.8890 0.9081 0.04380 287946126 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5545 0.8916 0.9107 0.04481 292897123 7
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5563 0.8951 0.9144 0.04662 292647788 7
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5567 0.8957 0.9151 0.05309 323493882 6
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.5568 0.8961 0.9156 0.05756 302950295 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5654 0.9249 0.9482 0.08301 571273296 4
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5663 0.9259 0.9493 0.08637 581435204 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5684 0.9289 0.9532 0.08685 564917188 4
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5700 0.9319 0.9563 0.08700 579759503 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5703 0.9331 0.9576 0.09224 599921549 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.5705 0.9335 0.9579 0.09513 579420736 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5722 0.9435 0.9705 0.15634 1113565460 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5747 0.9490 0.9768 0.16094 1126105456 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5762 0.9527 0.9811 0.16325 1122995401 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5763 0.9524 0.9809 0.17236 1142990621 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5775 0.9599 0.9901 0.30724 2211051714 1
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5780 0.9617 0.9917 0.31935 2185267881 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5782 0.9639 0.9952 0.57696 4256875052 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5793 0.9653 0.9969 0.56899 4266952426 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5795 0.9669 0.9985 1.14883 8294094432 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5796 0.9672 0.9991 2.13912 16399601193 1
`PCAR64,IVF65536_HNSW32,SQ8`
Index size 7235202261code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF65536_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4203 0.6014 0.6056 0.01150 71120766 27
nprobe=1,quantizer_efSearch=4 0.2428 0.3111 0.3123 0.00363 17760595 83
nprobe=1,quantizer_efSearch=8 0.2624 0.3366 0.3378 0.00380 17763857 79
nprobe=1,quantizer_efSearch=16 0.2664 0.3415 0.3427 0.00423 17721519 71
nprobe=1,quantizer_efSearch=32 0.2671 0.3424 0.3436 0.00465 17702328 65
nprobe=2,quantizer_efSearch=16 0.3556 0.4792 0.4814 0.00680 35468996 45
nprobe=2,quantizer_efSearch=32 0.3562 0.4797 0.4819 0.00727 35439810 42
nprobe=4,quantizer_efSearch=4 0.3844 0.5479 0.5517 0.01095 71041908 28
nprobe=4,quantizer_efSearch=8 0.4203 0.6014 0.6056 0.01148 71120766 27
nprobe=4,quantizer_efSearch=32 0.4317 0.6166 0.6211 0.01207 70890057 25
nprobe=8,quantizer_efSearch=4 0.4657 0.6988 0.7077 0.02042 141995092 15
nprobe=8,quantizer_efSearch=8 0.4740 0.7122 0.7210 0.02055 141868882 15
nprobe=8,quantizer_efSearch=16 0.4863 0.7304 0.7395 0.02132 141464203 15
nprobe=8,quantizer_efSearch=32 0.4884 0.7330 0.7422 0.02218 141287196 14
nprobe=16,quantizer_efSearch=8 0.5169 0.8116 0.8258 0.04127 282367957 8
nprobe=16,quantizer_efSearch=16 0.5252 0.8248 0.8394 0.03906 281851306 8
nprobe=16,quantizer_efSearch=128 0.5286 0.8315 0.8462 0.04286 281236593 7
nprobe=32,quantizer_efSearch=8 0.5362 0.8597 0.8795 0.07483 560644178 5
nprobe=32,quantizer_efSearch=128 0.5523 0.8920 0.9139 0.07797 557602369 4
nprobe=64,quantizer_efSearch=32 0.5638 0.9274 0.9523 0.14130 1104391064 3
nprobe=64,quantizer_efSearch=128 0.5651 0.9303 0.9556 0.14688 1102001645 3
nprobe=128,quantizer_efSearch=128 0.5728 0.9524 0.9808 0.27945 2168326000 2
nprobe=128,quantizer_efSearch=512 0.5730 0.9526 0.9810 0.32273 2167298535 2
nprobe=256,quantizer_efSearch=256 0.5769 0.9625 0.9927 0.54449 4248590796 1
nprobe=1024,quantizer_efSearch=256 0.5772 0.9667 0.9984 1.99485 16035085334 1
nprobe=1024,quantizer_efSearch=512 0.5774 0.9671 0.9988 2.12085 16051946147 1
Faiss building blocks: clustering, PCA, quantization
Index IO, cloning and hyper parameter tuning
Threads and asynchronous calls
Inverted list objects and scanners
Indexes that do not fit in RAM
Brute force search without an index
Fast accumulation of PQ and AQ codes (FastScan)
Setting search parameters for one query
Binary hashing index benchmark