fork: python
ref: 01bcf13a1c5bfca5124c
machine: linux-x86_64
commit hash: 01bcf13
commit date: 2025-01-21
overall geometric mean: 1.048x faster
HPT reliability: 98.46%
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-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
2to3
456 ms
510 ms: 1.12x slower
docutils
4.00 sec
3.61 sec: 1.11x faster
Geometric mean
(ref)
1.01x slower
Benchmark hidden because not significant (1): html5lib
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
async_tree_io_tg
1.93 sec
886 ms: 2.18x faster
async_tree_io
1.85 sec
892 ms: 2.07x faster
async_tree_memoization
977 ms
504 ms: 1.94x faster
async_tree_none_tg
704 ms
380 ms: 1.85x faster
async_tree_none
741 ms
400 ms: 1.85x faster
async_tree_memoization_tg
930 ms
545 ms: 1.71x faster
async_tree_cpu_io_mixed_tg
1.10 sec
696 ms: 1.58x faster
async_tree_cpu_io_mixed
1.08 sec
745 ms: 1.45x faster
async_generators
589 ms
543 ms: 1.08x faster
coroutines
29.5 ms
33.3 ms: 1.13x slower
Geometric mean
(ref)
1.53x 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-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
float
123 ms
115 ms: 1.07x faster
pidigits
250 ms
275 ms: 1.10x slower
nbody
119 ms
141 ms: 1.19x slower
Geometric mean
(ref)
1.07x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
regex_effbot
5.13 ms
4.39 ms: 1.17x faster
regex_v8
32.5 ms
36.1 ms: 1.11x slower
Geometric mean
(ref)
1.00x faster
Benchmark hidden because not significant (2): regex_dna, regex_compile
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
xml_etree_parse
241 ms
209 ms: 1.15x faster
tomli_loads
2.88 sec
2.68 sec: 1.08x faster
pickle_pure_python
436 us
469 us: 1.08x slower
json_loads
37.9 us
42.4 us: 1.12x slower
json_dumps
14.3 ms
19.9 ms: 1.39x slower
Geometric mean
(ref)
1.04x slower
Benchmark hidden because not significant (4): xml_etree_iterparse, unpickle_pure_python, xml_etree_process, xml_etree_generate
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
python_startup
23.7 ms
30.8 ms: 1.30x slower
Geometric mean
(ref)
1.15x 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-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
django_template
44.9 ms
51.0 ms: 1.14x slower
mako
15.7 ms
18.1 ms: 1.15x slower
genshi_xml
67.6 ms
77.9 ms: 1.15x slower
Geometric mean
(ref)
1.11x slower
Benchmark hidden because not significant (1): genshi_text
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13
async_tree_io_tg
1.93 sec
886 ms: 2.18x faster
async_tree_io
1.85 sec
892 ms: 2.07x faster
async_tree_memoization
977 ms
504 ms: 1.94x faster
async_tree_none_tg
704 ms
380 ms: 1.85x faster
async_tree_none
741 ms
400 ms: 1.85x faster
async_tree_memoization_tg
930 ms
545 ms: 1.71x faster
async_tree_cpu_io_mixed_tg
1.10 sec
696 ms: 1.58x faster
async_tree_cpu_io_mixed
1.08 sec
745 ms: 1.45x faster
comprehensions
27.1 us
20.3 us: 1.34x faster
deepcopy_memo
52.4 us
40.3 us: 1.30x faster
deepcopy
468 us
394 us: 1.19x faster
regex_effbot
5.13 ms
4.39 ms: 1.17x faster
raytrace
408 ms
349 ms: 1.17x faster
deepcopy_reduce
4.04 us
3.46 us: 1.17x faster
sqlalchemy_declarative
218 ms
189 ms: 1.15x faster
xml_etree_parse
241 ms
209 ms: 1.15x faster
pylint
465 ms
414 ms: 1.12x faster
sympy_sum
222 ms
198 ms: 1.12x faster
mdp
3.97 sec
3.55 sec: 1.12x faster
docutils
4.00 sec
3.61 sec: 1.11x faster
bpe_tokeniser
6.59 sec
5.96 sec: 1.11x faster
scimark_fft
500 ms
453 ms: 1.10x faster
scimark_monte_carlo
96.4 ms
88.3 ms: 1.09x faster
async_generators
589 ms
543 ms: 1.08x faster
chaos
84.9 ms
78.6 ms: 1.08x faster
typing_runtime_protocols
224 us
208 us: 1.08x faster
pyflate
727 ms
675 ms: 1.08x faster
tomli_loads
2.88 sec
2.68 sec: 1.08x faster
float
123 ms
115 ms: 1.07x faster
scimark_sor
167 ms
157 ms: 1.06x faster
pycparser
1.79 sec
1.70 sec: 1.05x faster
sqlite_synth
3.87 us
4.06 us: 1.05x slower
json
6.85 ms
7.18 ms: 1.05x slower
pickle_pure_python
436 us
469 us: 1.08x slower
richards
60.3 ms
65.0 ms: 1.08x slower
dulwich_log
100 ms
110 ms: 1.09x slower
fannkuch
540 ms
592 ms: 1.09x slower
deltablue
4.27 ms
4.68 ms: 1.10x slower
pidigits
250 ms
275 ms: 1.10x slower
regex_v8
32.5 ms
36.1 ms: 1.11x slower
2to3
456 ms
510 ms: 1.12x slower
json_loads
37.9 us
42.4 us: 1.12x slower
scimark_sparse_mat_mult
6.70 ms
7.52 ms: 1.12x slower
hexiom
8.27 ms
9.28 ms: 1.12x slower
coroutines
29.5 ms
33.3 ms: 1.13x slower
django_template
44.9 ms
51.0 ms: 1.14x slower
mako
15.7 ms
18.1 ms: 1.15x slower
bench_thread_pool
3.48 ms
4.01 ms: 1.15x slower
genshi_xml
67.6 ms
77.9 ms: 1.15x slower
logging_format
9.59 us
11.2 us: 1.17x slower
nbody
119 ms
141 ms: 1.19x slower
telco
9.59 ms
11.9 ms: 1.24x slower
coverage
95.4 ms
120 ms: 1.26x slower
python_startup
23.7 ms
30.8 ms: 1.30x slower
json_dumps
14.3 ms
19.9 ms: 1.39x slower
gc_traversal
5.86 ms
8.79 ms: 1.50x slower
create_gc_cycles
1.94 ms
4.11 ms: 2.12x slower
bench_mp_pool
20.7 ms
98.9 ms: 4.78x slower
Geometric mean
(ref)
1.01x faster
Benchmark hidden because not significant (32): spectral_norm, nqueens, xml_etree_iterparse, sympy_str, sqlalchemy_imperative, pprint_pformat, pathlib, pprint_safe_repr, go, sympy_expand, thrift, scimark_lu, regex_dna, sqlglot_normalize, logging_silent, logging_simple, meteor_contest, genshi_text, html5lib, unpickle_pure_python, sqlglot_transpile, xml_etree_process, asyncio_websockets, python_startup_no_site, crypto_pyaes, sqlglot_parse, richards_super, sqlglot_optimize, regex_compile, generators, xml_etree_generate, sympy_integrate
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-20250121-3.14.0a4+-01bcf13/bm-20250121-linux-x86_64-python-01bcf13a1c5bfca5124c-3.14.0a4+-01bcf13.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.048x faster
Reliability score: 98.46% likely to be faster
90% likely to have a speedup of 1.02x
95% likely to have a speedup of 1.01x
99% likely to have a speedup of 1.00x