fork: python
ref: 828b27680f07f1ed8302
machine: linux-x86_64
commit hash: 828b276
commit date: 2025-01-28
overall geometric mean: 1.030x faster
HPT reliability: 88.97%
HPT 99th percentile: 1.00x faster
Memory change: 1.13x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
2to3
456 ms
525 ms: 1.15x slower
html5lib
88.9 ms
99.7 ms: 1.12x slower
Geometric mean
(ref)
1.08x slower
Benchmark hidden because not significant (1): docutils
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
async_tree_io_tg
1.93 sec
938 ms: 2.06x faster
async_tree_io
1.85 sec
905 ms: 2.04x faster
async_tree_memoization_tg
930 ms
457 ms: 2.03x faster
async_tree_memoization
977 ms
492 ms: 1.98x faster
async_tree_none
741 ms
422 ms: 1.76x faster
async_tree_none_tg
704 ms
407 ms: 1.73x faster
async_tree_cpu_io_mixed_tg
1.10 sec
690 ms: 1.59x faster
async_tree_cpu_io_mixed
1.08 sec
768 ms: 1.40x faster
async_generators
589 ms
545 ms: 1.08x faster
asyncio_websockets
748 ms
718 ms: 1.04x faster
coroutines
29.5 ms
32.7 ms: 1.11x slower
Geometric mean
(ref)
1.54x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
pidigits
250 ms
273 ms: 1.09x slower
nbody
119 ms
139 ms: 1.16x slower
Geometric mean
(ref)
1.07x slower
Benchmark hidden because not significant (1): float
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
regex_effbot
5.13 ms
4.76 ms: 1.08x faster
regex_compile
187 ms
174 ms: 1.07x faster
regex_v8
32.5 ms
39.4 ms: 1.21x slower
Geometric mean
(ref)
1.01x slower
Benchmark hidden because not significant (1): regex_dna
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
tomli_loads
2.88 sec
2.55 sec: 1.13x faster
xml_etree_process
83.7 ms
76.1 ms: 1.10x faster
json_loads
37.9 us
45.1 us: 1.19x slower
json_dumps
14.3 ms
17.6 ms: 1.23x slower
Geometric mean
(ref)
1.03x slower
Benchmark hidden because not significant (5): unpickle_pure_python, xml_etree_iterparse, xml_etree_generate, xml_etree_parse, pickle_pure_python
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
python_startup_no_site
17.6 ms
18.9 ms: 1.08x slower
python_startup
23.7 ms
33.2 ms: 1.40x slower
Geometric mean
(ref)
1.23x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
genshi_text
30.2 ms
33.0 ms: 1.09x slower
genshi_xml
67.6 ms
74.2 ms: 1.10x slower
Geometric mean
(ref)
1.06x slower
Benchmark hidden because not significant (2): django_template, mako
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276
async_tree_io_tg
1.93 sec
938 ms: 2.06x faster
async_tree_io
1.85 sec
905 ms: 2.04x faster
async_tree_memoization_tg
930 ms
457 ms: 2.03x faster
async_tree_memoization
977 ms
492 ms: 1.98x faster
async_tree_none
741 ms
422 ms: 1.76x faster
async_tree_none_tg
704 ms
407 ms: 1.73x faster
async_tree_cpu_io_mixed_tg
1.10 sec
690 ms: 1.59x faster
async_tree_cpu_io_mixed
1.08 sec
768 ms: 1.40x faster
deepcopy_memo
52.4 us
41.0 us: 1.28x faster
deepcopy
468 us
392 us: 1.19x faster
comprehensions
27.1 us
23.1 us: 1.17x faster
sqlalchemy_declarative
218 ms
187 ms: 1.16x faster
scimark_fft
500 ms
442 ms: 1.13x faster
tomli_loads
2.88 sec
2.55 sec: 1.13x faster
crypto_pyaes
107 ms
95.5 ms: 1.12x faster
bpe_tokeniser
6.59 sec
5.86 sec: 1.12x faster
spectral_norm
156 ms
139 ms: 1.12x faster
xml_etree_process
83.7 ms
76.1 ms: 1.10x faster
async_generators
589 ms
545 ms: 1.08x faster
regex_effbot
5.13 ms
4.76 ms: 1.08x faster
mdp
3.97 sec
3.69 sec: 1.08x faster
regex_compile
187 ms
174 ms: 1.07x faster
pyflate
727 ms
679 ms: 1.07x faster
scimark_sparse_mat_mult
6.70 ms
6.28 ms: 1.07x faster
sqlite_synth
3.87 us
3.69 us: 1.05x faster
asyncio_websockets
748 ms
718 ms: 1.04x faster
thrift
1.06 ms
1.11 ms: 1.05x slower
logging_silent
139 ns
149 ns: 1.07x slower
python_startup_no_site
17.6 ms
18.9 ms: 1.08x slower
sqlglot_optimize
76.0 ms
82.0 ms: 1.08x slower
deltablue
4.27 ms
4.63 ms: 1.09x slower
sympy_sum
222 ms
241 ms: 1.09x slower
pidigits
250 ms
273 ms: 1.09x slower
genshi_text
30.2 ms
33.0 ms: 1.09x slower
deepcopy_reduce
4.04 us
4.41 us: 1.09x slower
json
6.85 ms
7.51 ms: 1.10x slower
genshi_xml
67.6 ms
74.2 ms: 1.10x slower
coroutines
29.5 ms
32.7 ms: 1.11x slower
generators
41.1 ms
46.1 ms: 1.12x slower
html5lib
88.9 ms
99.7 ms: 1.12x slower
sympy_integrate
29.8 ms
33.8 ms: 1.14x slower
meteor_contest
146 ms
168 ms: 1.15x slower
2to3
456 ms
525 ms: 1.15x slower
nbody
119 ms
139 ms: 1.16x slower
hexiom
8.27 ms
9.65 ms: 1.17x slower
logging_format
9.59 us
11.4 us: 1.18x slower
json_loads
37.9 us
45.1 us: 1.19x slower
sqlglot_parse
1.79 ms
2.13 ms: 1.19x slower
regex_v8
32.5 ms
39.4 ms: 1.21x slower
json_dumps
14.3 ms
17.6 ms: 1.23x slower
coverage
95.4 ms
127 ms: 1.33x slower
python_startup
23.7 ms
33.2 ms: 1.40x slower
gc_traversal
5.86 ms
9.45 ms: 1.61x slower
create_gc_cycles
1.94 ms
5.94 ms: 3.06x slower
bench_mp_pool
20.7 ms
108 ms: 5.20x slower
Geometric mean
(ref)
1.00x slower
Benchmark hidden because not significant (35): dulwich_log, sympy_str, typing_runtime_protocols, raytrace, sqlglot_transpile, go, pprint_safe_repr, float, pycparser, fannkuch, unpickle_pure_python, pathlib, sqlalchemy_imperative, docutils, sympy_expand, logging_simple, xml_etree_iterparse, bench_thread_pool, nqueens, richards_super, pylint, telco, regex_dna, chaos, pprint_pformat, scimark_sor, scimark_lu, xml_etree_generate, xml_etree_parse, django_template, mako, scimark_monte_carlo, richards, pickle_pure_python, sqlglot_normalize
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-20250128-3.14.0a4+-828b276/bm-20250128-linux-x86_64-python-828b27680f07f1ed8302-3.14.0a4+-828b276.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.030x faster
Reliability score: 88.97% likely to be faster
90% likely to have a speedup of 1.00x
95% likely to have a speedup of 1.00x
99% likely to have a speedup of 1.00x