fork: python
ref: bca35f0e782848ae2acd
machine: linux-x86_64
commit hash: bca35f0
commit date: 2025-01-20
overall geometric mean: 1.072x faster
HPT reliability: 99.81%
HPT 99th percentile: 1.01x faster
Memory change: 1.13x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
2to3
456 ms
514 ms: 1.13x slower
docutils
4.00 sec
4.17 sec: 1.04x slower
html5lib
88.9 ms
81.4 ms: 1.09x faster
Geometric mean
(ref)
1.02x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
async_tree_io_tg
1.93 sec
867 ms: 2.23x faster
async_tree_io
1.85 sec
927 ms: 1.99x faster
async_tree_memoization_tg
930 ms
476 ms: 1.95x faster
async_tree_none
741 ms
387 ms: 1.92x faster
async_tree_none_tg
704 ms
398 ms: 1.77x faster
async_tree_memoization
977 ms
563 ms: 1.74x faster
async_tree_cpu_io_mixed_tg
1.10 sec
653 ms: 1.69x faster
async_tree_cpu_io_mixed
1.08 sec
711 ms: 1.52x faster
async_generators
589 ms
535 ms: 1.10x faster
coroutines
29.5 ms
30.7 ms: 1.04x slower
Geometric mean
(ref)
1.57x faster
Benchmark hidden because not significant (1): asyncio_websockets
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
float
123 ms
106 ms: 1.16x faster
pidigits
250 ms
225 ms: 1.11x faster
nbody
119 ms
126 ms: 1.06x slower
Geometric mean
(ref)
1.07x faster
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
regex_effbot
5.13 ms
4.52 ms: 1.14x faster
regex_compile
187 ms
166 ms: 1.12x faster
regex_dna
278 ms
296 ms: 1.07x slower
Geometric mean
(ref)
1.03x faster
Benchmark hidden because not significant (1): regex_v8
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
xml_etree_parse
241 ms
188 ms: 1.28x faster
xml_etree_generate
127 ms
112 ms: 1.13x faster
xml_etree_iterparse
169 ms
152 ms: 1.12x faster
tomli_loads
2.88 sec
2.58 sec: 1.12x faster
json_loads
37.9 us
39.5 us: 1.04x slower
json_dumps
14.3 ms
15.1 ms: 1.05x slower
pickle_pure_python
436 us
489 us: 1.12x slower
Geometric mean
(ref)
1.04x faster
Benchmark hidden because not significant (2): xml_etree_process, unpickle_pure_python
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
python_startup
23.7 ms
30.7 ms: 1.30x slower
Geometric mean
(ref)
1.13x slower
Benchmark hidden because not significant (1): python_startup_no_site
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
django_template
44.9 ms
50.2 ms: 1.12x slower
Geometric mean
(ref)
1.03x slower
Benchmark hidden because not significant (3): genshi_text, mako, genshi_xml
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
async_tree_io_tg
1.93 sec
867 ms: 2.23x faster
async_tree_io
1.85 sec
927 ms: 1.99x faster
async_tree_memoization_tg
930 ms
476 ms: 1.95x faster
async_tree_none
741 ms
387 ms: 1.92x faster
async_tree_none_tg
704 ms
398 ms: 1.77x faster
async_tree_memoization
977 ms
563 ms: 1.74x faster
async_tree_cpu_io_mixed_tg
1.10 sec
653 ms: 1.69x faster
async_tree_cpu_io_mixed
1.08 sec
711 ms: 1.52x faster
xml_etree_parse
241 ms
188 ms: 1.28x faster
deepcopy
468 us
381 us: 1.23x faster
pyflate
727 ms
604 ms: 1.20x faster
deepcopy_memo
52.4 us
44.4 us: 1.18x faster
raytrace
408 ms
346 ms: 1.18x faster
float
123 ms
106 ms: 1.16x faster
sqlalchemy_declarative
218 ms
188 ms: 1.16x faster
pylint
465 ms
405 ms: 1.15x faster
spectral_norm
156 ms
136 ms: 1.14x faster
scimark_monte_carlo
96.4 ms
84.8 ms: 1.14x faster
regex_effbot
5.13 ms
4.52 ms: 1.14x faster
bpe_tokeniser
6.59 sec
5.80 sec: 1.14x faster
xml_etree_generate
127 ms
112 ms: 1.13x faster
nqueens
117 ms
104 ms: 1.13x faster
mdp
3.97 sec
3.54 sec: 1.12x faster
regex_compile
187 ms
166 ms: 1.12x faster
xml_etree_iterparse
169 ms
152 ms: 1.12x faster
tomli_loads
2.88 sec
2.58 sec: 1.12x faster
richards
60.3 ms
54.3 ms: 1.11x faster
pidigits
250 ms
225 ms: 1.11x faster
scimark_sparse_mat_mult
6.70 ms
6.06 ms: 1.11x faster
logging_simple
9.45 us
8.56 us: 1.10x faster
async_generators
589 ms
535 ms: 1.10x faster
html5lib
88.9 ms
81.4 ms: 1.09x faster
richards_super
72.8 ms
66.7 ms: 1.09x faster
typing_runtime_protocols
224 us
206 us: 1.09x faster
scimark_fft
500 ms
460 ms: 1.09x faster
comprehensions
27.1 us
25.2 us: 1.07x faster
pycparser
1.79 sec
1.68 sec: 1.07x faster
go
172 ms
163 ms: 1.06x faster
sqlglot_transpile
2.34 ms
2.22 ms: 1.05x faster
generators
41.1 ms
39.3 ms: 1.05x faster
pprint_pformat
1.98 sec
1.89 sec: 1.05x faster
coroutines
29.5 ms
30.7 ms: 1.04x slower
json_loads
37.9 us
39.5 us: 1.04x slower
docutils
4.00 sec
4.17 sec: 1.04x slower
json_dumps
14.3 ms
15.1 ms: 1.05x slower
nbody
119 ms
126 ms: 1.06x slower
regex_dna
278 ms
296 ms: 1.07x slower
fannkuch
540 ms
577 ms: 1.07x slower
chaos
84.9 ms
92.3 ms: 1.09x slower
django_template
44.9 ms
50.2 ms: 1.12x slower
meteor_contest
146 ms
164 ms: 1.12x slower
telco
9.59 ms
10.8 ms: 1.12x slower
pickle_pure_python
436 us
489 us: 1.12x slower
2to3
456 ms
514 ms: 1.13x slower
json
6.85 ms
7.75 ms: 1.13x slower
bench_thread_pool
3.48 ms
3.96 ms: 1.14x slower
deltablue
4.27 ms
5.14 ms: 1.20x slower
python_startup
23.7 ms
30.7 ms: 1.30x slower
coverage
95.4 ms
134 ms: 1.40x slower
gc_traversal
5.86 ms
8.92 ms: 1.52x slower
create_gc_cycles
1.94 ms
4.60 ms: 2.37x slower
bench_mp_pool
20.7 ms
100 ms: 4.84x slower
Geometric mean
(ref)
1.04x faster
Benchmark hidden because not significant (28): genshi_text, scimark_sor, pprint_safe_repr, python_startup_no_site, deepcopy_reduce, sympy_sum, xml_etree_process, sqlglot_normalize, asyncio_websockets, logging_silent, unpickle_pure_python, crypto_pyaes, sqlglot_optimize, pathlib, sqlalchemy_imperative, sympy_integrate, sqlglot_parse, dulwich_log, thrift, mako, logging_format, sympy_str, scimark_lu, sympy_expand, sqlite_synth, hexiom, genshi_xml, regex_v8
Ignored benchmarks (15) of results/bm-20240906-3.12.6-a4a2d2b/bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, mypy2, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (6) of results/bm-20250120-3.14.0a4+-bca35f0/bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.072x faster
Reliability score: 99.81% 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 1.01x