fork: python
ref: cf4c4ecc26c7e3b89f2e
machine: linux-x86_64
commit hash: cf4c4ec
commit date: 2025-02-01
overall geometric mean: 1.108x faster
HPT reliability: 100.00%
HPT 99th percentile: 1.04x faster
Memory change: 1.10x
Benchmarks with tag 'apps':
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
2to3
274 ms
260 ms: 1.06x faster
docutils
2.77 sec
2.67 sec: 1.04x faster
Geometric mean
(ref)
1.05x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
async_tree_io_tg
1.18 sec
614 ms: 1.93x faster
async_tree_io
1.16 sec
626 ms: 1.85x faster
async_tree_memoization_tg
575 ms
318 ms: 1.81x faster
async_tree_none_tg
450 ms
255 ms: 1.77x faster
async_tree_memoization
578 ms
328 ms: 1.76x faster
async_tree_none
472 ms
270 ms: 1.75x faster
async_tree_cpu_io_mixed_tg
726 ms
477 ms: 1.52x faster
async_tree_cpu_io_mixed
726 ms
492 ms: 1.48x faster
Geometric mean
(ref)
1.72x faster
Benchmarks with tag 'math':
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
float
84.7 ms
67.0 ms: 1.26x faster
nbody
97.0 ms
88.0 ms: 1.10x faster
pidigits
187 ms
186 ms: 1.01x faster
Geometric mean
(ref)
1.12x faster
Benchmarks with tag 'regex':
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
regex_compile
148 ms
128 ms: 1.15x faster
regex_effbot
3.61 ms
3.17 ms: 1.14x faster
regex_dna
212 ms
208 ms: 1.02x faster
regex_v8
23.1 ms
23.5 ms: 1.01x slower
Geometric mean
(ref)
1.07x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
tomli_loads
2.33 sec
1.84 sec: 1.27x faster
unpickle_pure_python
230 us
196 us: 1.17x faster
xml_etree_parse
159 ms
139 ms: 1.15x faster
xml_etree_generate
89.2 ms
79.4 ms: 1.12x faster
xml_etree_iterparse
107 ms
95.0 ms: 1.12x faster
xml_etree_process
61.7 ms
55.3 ms: 1.12x faster
unpickle
15.9 us
14.4 us: 1.10x faster
pickle_pure_python
324 us
309 us: 1.05x faster
json_loads
28.5 us
28.8 us: 1.01x slower
pickle_dict
35.5 us
36.6 us: 1.03x slower
unpickle_list
5.29 us
5.60 us: 1.06x slower
json_dumps
10.4 ms
11.3 ms: 1.09x slower
pickle
11.6 us
12.7 us: 1.10x slower
pickle_list
5.08 us
5.70 us: 1.12x slower
Geometric mean
(ref)
1.05x faster
Benchmarks with tag 'startup':
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
python_startup_no_site
6.94 ms
7.06 ms: 1.02x slower
python_startup
9.55 ms
12.8 ms: 1.34x slower
Geometric mean
(ref)
1.17x slower
Benchmarks with tag 'template':
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
mako
11.9 ms
10.0 ms: 1.19x faster
django_template
34.6 ms
33.8 ms: 1.02x faster
Geometric mean
(ref)
1.10x faster
Benchmark
bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
async_tree_io_tg
1.18 sec
614 ms: 1.93x faster
async_tree_io
1.16 sec
626 ms: 1.85x faster
async_tree_memoization_tg
575 ms
318 ms: 1.81x faster
async_tree_none_tg
450 ms
255 ms: 1.77x faster
async_tree_memoization
578 ms
328 ms: 1.76x faster
async_tree_none
472 ms
270 ms: 1.75x faster
async_tree_cpu_io_mixed_tg
726 ms
477 ms: 1.52x faster
async_tree_cpu_io_mixed
726 ms
492 ms: 1.48x faster
deepcopy_memo
40.7 us
30.4 us: 1.34x faster
deepcopy
371 us
279 us: 1.33x faster
tomli_loads
2.33 sec
1.84 sec: 1.27x faster
comprehensions
21.8 us
17.2 us: 1.26x faster
float
84.7 ms
67.0 ms: 1.26x faster
deepcopy_reduce
3.35 us
2.70 us: 1.24x faster
scimark_fft
382 ms
310 ms: 1.23x faster
spectral_norm
115 ms
94.4 ms: 1.22x faster
pathlib
19.3 ms
15.9 ms: 1.22x faster
scimark_monte_carlo
75.1 ms
62.7 ms: 1.20x faster
mako
11.9 ms
10.0 ms: 1.19x faster
unpickle_pure_python
230 us
196 us: 1.17x faster
crypto_pyaes
81.9 ms
70.0 ms: 1.17x faster
scimark_sparse_mat_mult
5.06 ms
4.33 ms: 1.17x faster
regex_compile
148 ms
128 ms: 1.15x faster
xml_etree_parse
159 ms
139 ms: 1.15x faster
chaos
67.0 ms
58.6 ms: 1.14x faster
regex_effbot
3.61 ms
3.17 ms: 1.14x faster
async_generators
463 ms
407 ms: 1.14x faster
logging_format
7.23 us
6.38 us: 1.13x faster
xml_etree_generate
89.2 ms
79.4 ms: 1.12x faster
xml_etree_iterparse
107 ms
95.0 ms: 1.12x faster
scimark_sor
129 ms
115 ms: 1.12x faster
sqlalchemy_declarative
147 ms
131 ms: 1.12x faster
go
139 ms
124 ms: 1.12x faster
xml_etree_process
61.7 ms
55.3 ms: 1.12x faster
sqlalchemy_imperative
18.7 ms
16.8 ms: 1.11x faster
logging_simple
6.46 us
5.81 us: 1.11x faster
nbody
97.0 ms
88.0 ms: 1.10x faster
unpickle
15.9 us
14.4 us: 1.10x faster
sympy_sum
169 ms
155 ms: 1.09x faster
raytrace
312 ms
288 ms: 1.08x faster
fannkuch
417 ms
390 ms: 1.07x faster
deltablue
3.72 ms
3.47 ms: 1.07x faster
sympy_str
300 ms
280 ms: 1.07x faster
richards
45.8 ms
43.0 ms: 1.07x faster
sqlglot_parse
1.36 ms
1.28 ms: 1.06x faster
sqlglot_transpile
1.68 ms
1.59 ms: 1.06x faster
2to3
274 ms
260 ms: 1.06x faster
pickle_pure_python
324 us
309 us: 1.05x faster
richards_super
51.5 ms
49.2 ms: 1.05x faster
sqlite_synth
2.83 us
2.72 us: 1.04x faster
sympy_integrate
21.4 ms
20.5 ms: 1.04x faster
pprint_safe_repr
776 ms
744 ms: 1.04x faster
meteor_contest
112 ms
108 ms: 1.04x faster
pprint_pformat
1.57 sec
1.51 sec: 1.04x faster
pyflate
482 ms
465 ms: 1.04x faster
docutils
2.77 sec
2.67 sec: 1.04x faster
mdp
2.63 sec
2.56 sec: 1.03x faster
dulwich_log
68.5 ms
66.7 ms: 1.03x faster
django_template
34.6 ms
33.8 ms: 1.02x faster
scimark_lu
118 ms
116 ms: 1.02x faster
regex_dna
212 ms
208 ms: 1.02x faster
sympy_expand
478 ms
471 ms: 1.01x faster
json
5.26 ms
5.19 ms: 1.01x faster
sqlglot_normalize
110 ms
109 ms: 1.01x faster
pidigits
187 ms
186 ms: 1.01x faster
json_loads
28.5 us
28.8 us: 1.01x slower
coroutines
23.2 ms
23.5 ms: 1.01x slower
regex_v8
23.1 ms
23.5 ms: 1.01x slower
python_startup_no_site
6.94 ms
7.06 ms: 1.02x slower
asyncio_tcp_ssl
1.79 sec
1.82 sec: 1.02x slower
pickle_dict
35.5 us
36.6 us: 1.03x slower
logging_silent
104 ns
109 ns: 1.04x slower
bench_thread_pool
842 us
891 us: 1.06x slower
unpickle_list
5.29 us
5.60 us: 1.06x slower
typing_runtime_protocols
158 us
167 us: 1.06x slower
nqueens
83.3 ms
89.2 ms: 1.07x slower
telco
7.10 ms
7.62 ms: 1.07x slower
json_dumps
10.4 ms
11.3 ms: 1.09x slower
pickle
11.6 us
12.7 us: 1.10x slower
pickle_list
5.08 us
5.70 us: 1.12x slower
hexiom
6.41 ms
7.40 ms: 1.15x slower
generators
31.2 ms
37.4 ms: 1.20x slower
coverage
72.7 ms
89.6 ms: 1.23x slower
gc_traversal
3.79 ms
4.72 ms: 1.24x slower
unpack_sequence
54.0 ns
70.4 ns: 1.30x slower
python_startup
9.55 ms
12.8 ms: 1.34x slower
create_gc_cycles
1.48 ms
2.46 ms: 1.67x slower
bench_mp_pool
24.0 ms
80.8 ms: 3.36x slower
Geometric mean
(ref)
1.07x faster
Benchmark hidden because not significant (4): pycparser, asyncio_tcp, asyncio_websockets, sqlglot_optimize
Ignored benchmarks (6) of results/bm-20231002-3.12.0-0fb18b0/bm-20231002-linux-x86_64-python-v3.12.0-3.12.0-0fb18b0.json: aiohttp, chameleon, dask, gunicorn, mypy2, tornado_http
Ignored benchmarks (12) of results/bm-20250201-3.14.0a4+-cf4c4ec-JIT/bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec.json: bpe_tokeniser, connected_components, genshi_text, genshi_xml, html5lib, k_core, many_optionals, pylint, shortest_path, sphinx, subparsers, thrift
Geometric mean (including insignificant results): 1.108x faster
Reliability score: 100.00% likely to be faster
90% likely to have a speedup of 1.05x
95% likely to have a speedup of 1.05x
99% likely to have a speedup of 1.04x