fork: python
ref: 29f8a67ae00081a36fdc
machine: windows-x86
commit hash: 29f8a67
commit date: 2025-02-08
overall geometric mean: 1.086x faster
HPT reliability: 99.98%
HPT 99th percentile: 1.02x faster
Memory change: unknown
Benchmarks with tag 'apps':
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
2to3
280 ms
272 ms: 1.03x faster
docutils
1.98 sec
1.97 sec: 1.01x faster
Geometric mean
(ref)
1.02x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
async_tree_io
693 ms
481 ms: 1.44x faster
async_tree_io_tg
677 ms
477 ms: 1.42x faster
async_tree_memoization_tg
350 ms
264 ms: 1.33x faster
async_tree_none_tg
278 ms
209 ms: 1.33x faster
async_tree_memoization
364 ms
280 ms: 1.30x faster
async_tree_none
298 ms
231 ms: 1.29x faster
async_tree_cpu_io_mixed_tg
546 ms
470 ms: 1.16x faster
async_tree_cpu_io_mixed
564 ms
486 ms: 1.16x faster
Geometric mean
(ref)
1.30x faster
Benchmarks with tag 'math':
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
float
76.7 ms
53.8 ms: 1.43x faster
nbody
127 ms
114 ms: 1.12x faster
pidigits
199 ms
203 ms: 1.02x slower
Geometric mean
(ref)
1.16x faster
Benchmarks with tag 'regex':
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
regex_effbot
2.04 ms
1.55 ms: 1.31x faster
regex_compile
129 ms
117 ms: 1.10x faster
regex_dna
127 ms
126 ms: 1.01x faster
regex_v8
15.0 ms
15.7 ms: 1.04x slower
Geometric mean
(ref)
1.09x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
tomli_loads
2.20 sec
1.83 sec: 1.20x faster
xml_etree_iterparse
77.6 ms
67.4 ms: 1.15x faster
pickle_dict
19.9 us
18.7 us: 1.07x faster
xml_etree_parse
113 ms
110 ms: 1.03x faster
pickle_list
3.37 us
3.28 us: 1.03x faster
xml_etree_generate
72.1 ms
73.7 ms: 1.02x slower
xml_etree_process
53.2 ms
55.9 ms: 1.05x slower
unpickle_pure_python
210 us
226 us: 1.08x slower
unpickle
9.71 us
10.6 us: 1.09x slower
json_loads
20.4 us
22.4 us: 1.10x slower
pickle_pure_python
286 us
326 us: 1.14x slower
pickle
7.79 us
9.54 us: 1.22x slower
json_dumps
7.40 ms
9.26 ms: 1.25x slower
Geometric mean
(ref)
1.03x slower
Benchmark hidden because not significant (1): unpickle_list
Benchmarks with tag 'startup':
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
python_startup_no_site
19.1 ms
21.9 ms: 1.15x slower
python_startup
22.4 ms
29.0 ms: 1.30x slower
Geometric mean
(ref)
1.22x slower
Benchmarks with tag 'template':
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
mako
9.96 ms
7.63 ms: 1.30x faster
django_template
36.9 ms
35.8 ms: 1.03x faster
Geometric mean
(ref)
1.16x faster
Benchmark
bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
deepcopy_memo
38.4 us
21.4 us: 1.79x faster
generators
38.5 ms
23.4 ms: 1.65x faster
spectral_norm
104 ms
65.9 ms: 1.57x faster
logging_silent
101 ns
69.9 ns: 1.45x faster
async_tree_io
693 ms
481 ms: 1.44x faster
deepcopy
360 us
252 us: 1.43x faster
float
76.7 ms
53.8 ms: 1.43x faster
async_tree_io_tg
677 ms
477 ms: 1.42x faster
scimark_lu
93.2 ms
66.2 ms: 1.41x faster
pathlib
91.4 ms
67.7 ms: 1.35x faster
async_tree_memoization_tg
350 ms
264 ms: 1.33x faster
async_tree_none_tg
278 ms
209 ms: 1.33x faster
coroutines
20.9 ms
15.8 ms: 1.32x faster
scimark_sor
130 ms
98.7 ms: 1.32x faster
regex_effbot
2.04 ms
1.55 ms: 1.31x faster
mako
9.96 ms
7.63 ms: 1.30x faster
scimark_monte_carlo
66.4 ms
51.0 ms: 1.30x faster
async_tree_memoization
364 ms
280 ms: 1.30x faster
async_tree_none
298 ms
231 ms: 1.29x faster
pyflate
424 ms
340 ms: 1.25x faster
go
137 ms
111 ms: 1.24x faster
deepcopy_reduce
3.23 us
2.63 us: 1.23x faster
chaos
69.4 ms
56.7 ms: 1.22x faster
raytrace
308 ms
253 ms: 1.22x faster
deltablue
3.58 ms
2.97 ms: 1.20x faster
tomli_loads
2.20 sec
1.83 sec: 1.20x faster
logging_simple
9.75 us
8.21 us: 1.19x faster
scimark_sparse_mat_mult
3.86 ms
3.28 ms: 1.18x faster
logging_format
10.4 us
8.90 us: 1.17x faster
comprehensions
19.2 us
16.4 us: 1.17x faster
async_tree_cpu_io_mixed_tg
546 ms
470 ms: 1.16x faster
async_tree_cpu_io_mixed
564 ms
486 ms: 1.16x faster
xml_etree_iterparse
77.6 ms
67.4 ms: 1.15x faster
unpack_sequence
62.5 ns
54.3 ns: 1.15x faster
hexiom
6.82 ms
5.93 ms: 1.15x faster
nbody
127 ms
114 ms: 1.12x faster
sqlite_synth
2.07 us
1.87 us: 1.11x faster
regex_compile
129 ms
117 ms: 1.10x faster
dulwich_log
58.5 ms
53.4 ms: 1.10x faster
richards
41.3 ms
38.1 ms: 1.08x faster
sympy_sum
123 ms
114 ms: 1.08x faster
pickle_dict
19.9 us
18.7 us: 1.07x faster
richards_super
46.5 ms
43.8 ms: 1.06x faster
mdp
1.91 sec
1.81 sec: 1.06x faster
scimark_fft
271 ms
258 ms: 1.05x faster
sqlglot_parse
1.25 ms
1.19 ms: 1.05x faster
sqlglot_transpile
1.53 ms
1.46 ms: 1.05x faster
django_template
36.9 ms
35.8 ms: 1.03x faster
xml_etree_parse
113 ms
110 ms: 1.03x faster
2to3
280 ms
272 ms: 1.03x faster
sympy_integrate
17.5 ms
17.1 ms: 1.03x faster
pickle_list
3.37 us
3.28 us: 1.03x faster
bench_thread_pool
1.10 ms
1.07 ms: 1.03x faster
asyncio_tcp_ssl
17.7 sec
17.3 sec: 1.02x faster
sympy_str
240 ms
234 ms: 1.02x faster
pycparser
978 ms
968 ms: 1.01x faster
regex_dna
127 ms
126 ms: 1.01x faster
docutils
1.98 sec
1.97 sec: 1.01x faster
pidigits
199 ms
203 ms: 1.02x slower
sqlglot_normalize
100 ms
102 ms: 1.02x slower
xml_etree_generate
72.1 ms
73.7 ms: 1.02x slower
sympy_expand
398 ms
409 ms: 1.03x slower
sqlglot_optimize
48.5 ms
50.2 ms: 1.04x slower
regex_v8
15.0 ms
15.7 ms: 1.04x slower
xml_etree_process
53.2 ms
55.9 ms: 1.05x slower
pprint_pformat
1.50 sec
1.59 sec: 1.06x slower
meteor_contest
86.9 ms
92.3 ms: 1.06x slower
async_generators
313 ms
335 ms: 1.07x slower
pprint_safe_repr
721 ms
773 ms: 1.07x slower
fannkuch
354 ms
380 ms: 1.07x slower
unpickle_pure_python
210 us
226 us: 1.08x slower
crypto_pyaes
69.2 ms
74.6 ms: 1.08x slower
json
4.15 ms
4.52 ms: 1.09x slower
unpickle
9.71 us
10.6 us: 1.09x slower
json_loads
20.4 us
22.4 us: 1.10x slower
nqueens
93.7 ms
106 ms: 1.13x slower
coverage
48.4 ms
55.1 ms: 1.14x slower
pickle_pure_python
286 us
326 us: 1.14x slower
asyncio_tcp
662 ms
758 ms: 1.14x slower
python_startup_no_site
19.1 ms
21.9 ms: 1.15x slower
pickle
7.79 us
9.54 us: 1.22x slower
json_dumps
7.40 ms
9.26 ms: 1.25x slower
bench_mp_pool
75.4 ms
95.4 ms: 1.27x slower
gc_traversal
1.44 ms
1.85 ms: 1.29x slower
python_startup
22.4 ms
29.0 ms: 1.30x slower
typing_runtime_protocols
126 us
173 us: 1.37x slower
telco
5.51 ms
7.89 ms: 1.43x slower
create_gc_cycles
652 us
1.06 ms: 1.63x slower
Geometric mean
(ref)
1.07x faster
Benchmark hidden because not significant (1): unpickle_list
Ignored benchmarks (7) of results/bm-20231002-3.12.0-0fb18b0/bm-20231002-pythonperf1_win32-x86-python-v3.12.0-3.12.0-0fb18b0.json: aiohttp, chameleon, dask, mypy2, sqlalchemy_declarative, sqlalchemy_imperative, tornado_http
Ignored benchmarks (13) of results/bm-20250208-3.14.0a4+-29f8a67-JIT/bm-20250208-pythonperf1_win32-x86-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67.json: asyncio_websockets, bpe_tokeniser, connected_components, genshi_text, genshi_xml, html5lib, k_core, many_optionals, pylint, shortest_path, sphinx, subparsers, thrift
Geometric mean (including insignificant results): 1.086x faster
Reliability score: 99.98% likely to be faster
90% likely to have a speedup of 1.04x
95% likely to have a speedup of 1.03x
99% likely to have a speedup of 1.02x