fork: python
ref: e08b28235a863323ca3a
machine: linux-x86_64
commit hash: e08b282
commit date: 2025-01-07
overall geometric mean: 1.124x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.09x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
2to3
456 ms
616 ms: 1.35x slower
docutils
4.00 sec
4.51 sec: 1.13x slower
html5lib
88.9 ms
116 ms: 1.30x slower
Geometric mean
(ref)
1.26x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
async_tree_io_tg
1.93 sec
941 ms: 2.06x faster
async_tree_io
1.85 sec
1.05 sec: 1.76x faster
async_tree_none_tg
704 ms
401 ms: 1.75x faster
async_tree_memoization_tg
930 ms
548 ms: 1.70x faster
async_tree_memoization
977 ms
622 ms: 1.57x faster
async_tree_none
741 ms
485 ms: 1.53x faster
async_tree_cpu_io_mixed_tg
1.10 sec
758 ms: 1.45x faster
async_tree_cpu_io_mixed
1.08 sec
822 ms: 1.31x faster
async_generators
589 ms
645 ms: 1.10x slower
coroutines
29.5 ms
33.8 ms: 1.15x slower
Geometric mean
(ref)
1.40x 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-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
pidigits
250 ms
233 ms: 1.07x faster
float
123 ms
142 ms: 1.16x slower
nbody
119 ms
180 ms: 1.51x slower
Geometric mean
(ref)
1.18x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
regex_effbot
5.13 ms
4.24 ms: 1.21x faster
regex_dna
278 ms
297 ms: 1.07x slower
regex_compile
187 ms
204 ms: 1.09x slower
regex_v8
32.5 ms
36.0 ms: 1.11x slower
Geometric mean
(ref)
1.02x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
xml_etree_iterparse
169 ms
140 ms: 1.21x faster
xml_etree_parse
241 ms
227 ms: 1.06x faster
xml_etree_generate
127 ms
138 ms: 1.09x slower
tomli_loads
2.88 sec
3.20 sec: 1.11x slower
xml_etree_process
83.7 ms
98.3 ms: 1.17x slower
json_dumps
14.3 ms
17.0 ms: 1.19x slower
unpickle_pure_python
300 us
420 us: 1.40x slower
pickle_pure_python
436 us
650 us: 1.49x slower
Geometric mean
(ref)
1.12x slower
Benchmark hidden because not significant (1): json_loads
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
python_startup_no_site
17.6 ms
21.3 ms: 1.21x slower
python_startup
23.7 ms
33.3 ms: 1.40x slower
Geometric mean
(ref)
1.30x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
genshi_xml
67.6 ms
83.1 ms: 1.23x slower
genshi_text
30.2 ms
40.9 ms: 1.35x slower
django_template
44.9 ms
61.8 ms: 1.38x slower
mako
15.7 ms
25.2 ms: 1.60x slower
Geometric mean
(ref)
1.38x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282
async_tree_io_tg
1.93 sec
941 ms: 2.06x faster
async_tree_io
1.85 sec
1.05 sec: 1.76x faster
async_tree_none_tg
704 ms
401 ms: 1.75x faster
async_tree_memoization_tg
930 ms
548 ms: 1.70x faster
async_tree_memoization
977 ms
622 ms: 1.57x faster
async_tree_none
741 ms
485 ms: 1.53x faster
async_tree_cpu_io_mixed_tg
1.10 sec
758 ms: 1.45x faster
async_tree_cpu_io_mixed
1.08 sec
822 ms: 1.31x faster
regex_effbot
5.13 ms
4.24 ms: 1.21x faster
xml_etree_iterparse
169 ms
140 ms: 1.21x faster
pidigits
250 ms
233 ms: 1.07x faster
xml_etree_parse
241 ms
227 ms: 1.06x faster
deepcopy
468 us
441 us: 1.06x faster
pycparser
1.79 sec
1.73 sec: 1.04x faster
regex_dna
278 ms
297 ms: 1.07x slower
deepcopy_reduce
4.04 us
4.31 us: 1.07x slower
mdp
3.97 sec
4.25 sec: 1.07x slower
dulwich_log
100 ms
108 ms: 1.07x slower
sqlglot_normalize
157 ms
171 ms: 1.09x slower
xml_etree_generate
127 ms
138 ms: 1.09x slower
regex_compile
187 ms
204 ms: 1.09x slower
async_generators
589 ms
645 ms: 1.10x slower
scimark_fft
500 ms
550 ms: 1.10x slower
sympy_sum
222 ms
245 ms: 1.11x slower
regex_v8
32.5 ms
36.0 ms: 1.11x slower
tomli_loads
2.88 sec
3.20 sec: 1.11x slower
docutils
4.00 sec
4.51 sec: 1.13x slower
logging_simple
9.45 us
10.8 us: 1.14x slower
bench_thread_pool
3.48 ms
3.98 ms: 1.14x slower
coroutines
29.5 ms
33.8 ms: 1.15x slower
sympy_str
385 ms
444 ms: 1.15x slower
float
123 ms
142 ms: 1.16x slower
nqueens
117 ms
135 ms: 1.16x slower
pylint
465 ms
538 ms: 1.16x slower
sqlalchemy_declarative
218 ms
252 ms: 1.16x slower
comprehensions
27.1 us
31.6 us: 1.16x slower
crypto_pyaes
107 ms
125 ms: 1.17x slower
gc_traversal
5.86 ms
6.88 ms: 1.17x slower
xml_etree_process
83.7 ms
98.3 ms: 1.17x slower
json_dumps
14.3 ms
17.0 ms: 1.19x slower
meteor_contest
146 ms
174 ms: 1.19x slower
scimark_sparse_mat_mult
6.70 ms
8.06 ms: 1.20x slower
sqlglot_optimize
76.0 ms
91.7 ms: 1.21x slower
python_startup_no_site
17.6 ms
21.3 ms: 1.21x slower
fannkuch
540 ms
659 ms: 1.22x slower
bpe_tokeniser
6.59 sec
8.10 sec: 1.23x slower
genshi_xml
67.6 ms
83.1 ms: 1.23x slower
sympy_expand
582 ms
722 ms: 1.24x slower
generators
41.1 ms
51.6 ms: 1.26x slower
sympy_integrate
29.8 ms
37.5 ms: 1.26x slower
pyflate
727 ms
922 ms: 1.27x slower
typing_runtime_protocols
224 us
287 us: 1.28x slower
scimark_lu
152 ms
196 ms: 1.29x slower
thrift
1.06 ms
1.37 ms: 1.29x slower
html5lib
88.9 ms
116 ms: 1.30x slower
pprint_pformat
1.98 sec
2.61 sec: 1.32x slower
richards
60.3 ms
80.5 ms: 1.33x slower
pprint_safe_repr
967 ms
1.29 sec: 1.33x slower
hexiom
8.27 ms
11.1 ms: 1.34x slower
2to3
456 ms
616 ms: 1.35x slower
genshi_text
30.2 ms
40.9 ms: 1.35x slower
richards_super
72.8 ms
98.6 ms: 1.36x slower
django_template
44.9 ms
61.8 ms: 1.38x slower
logging_format
9.59 us
13.4 us: 1.40x slower
coverage
95.4 ms
134 ms: 1.40x slower
unpickle_pure_python
300 us
420 us: 1.40x slower
scimark_monte_carlo
96.4 ms
135 ms: 1.40x slower
python_startup
23.7 ms
33.3 ms: 1.40x slower
telco
9.59 ms
13.6 ms: 1.41x slower
scimark_sor
167 ms
239 ms: 1.44x slower
raytrace
408 ms
605 ms: 1.48x slower
sqlglot_transpile
2.34 ms
3.47 ms: 1.49x slower
pickle_pure_python
436 us
650 us: 1.49x slower
nbody
119 ms
180 ms: 1.51x slower
go
172 ms
261 ms: 1.52x slower
sqlalchemy_imperative
24.7 ms
38.0 ms: 1.54x slower
chaos
84.9 ms
131 ms: 1.54x slower
logging_silent
139 ns
216 ns: 1.55x slower
mako
15.7 ms
25.2 ms: 1.60x slower
sqlglot_parse
1.79 ms
3.03 ms: 1.70x slower
create_gc_cycles
1.94 ms
3.31 ms: 1.71x slower
deltablue
4.27 ms
9.60 ms: 2.25x slower
bench_mp_pool
20.7 ms
92.6 ms: 4.47x slower
Geometric mean
(ref)
1.17x slower
Benchmark hidden because not significant (7): asyncio_websockets, deepcopy_memo, sqlite_synth, spectral_norm, json, json_loads, pathlib
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-20250107-3.14.0a3+-e08b282-NOGIL/bm-20250107-linux-x86_64-python-e08b28235a863323ca3a-3.14.0a3+-e08b282.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.124x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.12x
95% likely to have a slowdown of 1.12x
99% likely to have a slowdown of 1.09x