fork: python
ref: 087bb48acac997c06e69
machine: linux-x86_64
commit hash: 087bb48
commit date: 2025-01-09
overall geometric mean: 1.180x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.14x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
2to3
456 ms
675 ms: 1.48x slower
docutils
4.00 sec
4.64 sec: 1.16x slower
html5lib
88.9 ms
130 ms: 1.46x slower
Geometric mean
(ref)
1.36x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
async_tree_io_tg
1.93 sec
1.04 sec: 1.85x faster
async_tree_io
1.85 sec
1.01 sec: 1.82x faster
async_tree_none_tg
704 ms
421 ms: 1.67x faster
async_tree_memoization_tg
930 ms
594 ms: 1.57x faster
async_tree_cpu_io_mixed_tg
1.10 sec
768 ms: 1.43x faster
async_tree_none
741 ms
521 ms: 1.42x faster
async_tree_memoization
977 ms
710 ms: 1.38x faster
async_tree_cpu_io_mixed
1.08 sec
839 ms: 1.28x faster
async_generators
589 ms
674 ms: 1.14x slower
coroutines
29.5 ms
37.0 ms: 1.25x slower
Geometric mean
(ref)
1.32x 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-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
pidigits
250 ms
260 ms: 1.04x slower
float
123 ms
155 ms: 1.26x slower
nbody
119 ms
175 ms: 1.47x slower
Geometric mean
(ref)
1.24x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
regex_dna
278 ms
313 ms: 1.13x slower
regex_v8
32.5 ms
37.7 ms: 1.16x slower
regex_compile
187 ms
229 ms: 1.23x slower
Geometric mean
(ref)
1.12x slower
Benchmark hidden because not significant (1): regex_effbot
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
xml_etree_iterparse
169 ms
151 ms: 1.12x faster
tomli_loads
2.88 sec
3.08 sec: 1.07x slower
json_loads
37.9 us
42.0 us: 1.11x slower
xml_etree_generate
127 ms
152 ms: 1.20x slower
json_dumps
14.3 ms
19.0 ms: 1.33x slower
xml_etree_process
83.7 ms
117 ms: 1.40x slower
unpickle_pure_python
300 us
438 us: 1.46x slower
pickle_pure_python
436 us
740 us: 1.70x slower
Geometric mean
(ref)
1.22x slower
Benchmark hidden because not significant (1): xml_etree_parse
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
python_startup_no_site
17.6 ms
24.6 ms: 1.40x slower
python_startup
23.7 ms
36.1 ms: 1.52x slower
Geometric mean
(ref)
1.46x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
django_template
44.9 ms
61.9 ms: 1.38x slower
genshi_xml
67.6 ms
97.8 ms: 1.45x slower
genshi_text
30.2 ms
45.2 ms: 1.49x slower
mako
15.7 ms
29.3 ms: 1.86x slower
Geometric mean
(ref)
1.53x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48
async_tree_io_tg
1.93 sec
1.04 sec: 1.85x faster
async_tree_io
1.85 sec
1.01 sec: 1.82x faster
async_tree_none_tg
704 ms
421 ms: 1.67x faster
async_tree_memoization_tg
930 ms
594 ms: 1.57x faster
async_tree_cpu_io_mixed_tg
1.10 sec
768 ms: 1.43x faster
async_tree_none
741 ms
521 ms: 1.42x faster
async_tree_memoization
977 ms
710 ms: 1.38x faster
async_tree_cpu_io_mixed
1.08 sec
839 ms: 1.28x faster
xml_etree_iterparse
169 ms
151 ms: 1.12x faster
pidigits
250 ms
260 ms: 1.04x slower
sqlite_synth
3.87 us
4.10 us: 1.06x slower
deepcopy_reduce
4.04 us
4.29 us: 1.06x slower
tomli_loads
2.88 sec
3.08 sec: 1.07x slower
pylint
465 ms
513 ms: 1.10x slower
json_loads
37.9 us
42.0 us: 1.11x slower
regex_dna
278 ms
313 ms: 1.13x slower
sympy_sum
222 ms
251 ms: 1.13x slower
pycparser
1.79 sec
2.03 sec: 1.13x slower
async_generators
589 ms
674 ms: 1.14x slower
mdp
3.97 sec
4.54 sec: 1.14x slower
pathlib
31.6 ms
36.2 ms: 1.14x slower
fannkuch
540 ms
621 ms: 1.15x slower
sqlglot_normalize
157 ms
182 ms: 1.16x slower
regex_v8
32.5 ms
37.7 ms: 1.16x slower
docutils
4.00 sec
4.64 sec: 1.16x slower
scimark_fft
500 ms
591 ms: 1.18x slower
logging_simple
9.45 us
11.2 us: 1.19x slower
xml_etree_generate
127 ms
152 ms: 1.20x slower
crypto_pyaes
107 ms
129 ms: 1.21x slower
typing_runtime_protocols
224 us
274 us: 1.22x slower
regex_compile
187 ms
229 ms: 1.23x slower
dulwich_log
100 ms
125 ms: 1.25x slower
sqlalchemy_declarative
218 ms
272 ms: 1.25x slower
coroutines
29.5 ms
37.0 ms: 1.25x slower
meteor_contest
146 ms
184 ms: 1.26x slower
float
123 ms
155 ms: 1.26x slower
spectral_norm
156 ms
196 ms: 1.26x slower
pyflate
727 ms
918 ms: 1.26x slower
sqlglot_optimize
76.0 ms
97.4 ms: 1.28x slower
sympy_expand
582 ms
746 ms: 1.28x slower
scimark_sparse_mat_mult
6.70 ms
8.60 ms: 1.28x slower
thrift
1.06 ms
1.38 ms: 1.30x slower
sympy_integrate
29.8 ms
39.2 ms: 1.32x slower
bpe_tokeniser
6.59 sec
8.69 sec: 1.32x slower
sympy_str
385 ms
509 ms: 1.32x slower
pprint_pformat
1.98 sec
2.62 sec: 1.32x slower
json_dumps
14.3 ms
19.0 ms: 1.33x slower
nqueens
117 ms
159 ms: 1.36x slower
django_template
44.9 ms
61.9 ms: 1.38x slower
xml_etree_process
83.7 ms
117 ms: 1.40x slower
scimark_monte_carlo
96.4 ms
135 ms: 1.40x slower
python_startup_no_site
17.6 ms
24.6 ms: 1.40x slower
scimark_lu
152 ms
216 ms: 1.42x slower
comprehensions
27.1 us
38.7 us: 1.43x slower
pprint_safe_repr
967 ms
1.40 sec: 1.44x slower
generators
41.1 ms
59.4 ms: 1.44x slower
telco
9.59 ms
13.9 ms: 1.45x slower
genshi_xml
67.6 ms
97.8 ms: 1.45x slower
unpickle_pure_python
300 us
438 us: 1.46x slower
html5lib
88.9 ms
130 ms: 1.46x slower
richards
60.3 ms
88.3 ms: 1.46x slower
coverage
95.4 ms
140 ms: 1.47x slower
nbody
119 ms
175 ms: 1.47x slower
2to3
456 ms
675 ms: 1.48x slower
chaos
84.9 ms
126 ms: 1.48x slower
genshi_text
30.2 ms
45.2 ms: 1.49x slower
python_startup
23.7 ms
36.1 ms: 1.52x slower
richards_super
72.8 ms
112 ms: 1.53x slower
bench_thread_pool
3.48 ms
5.33 ms: 1.53x slower
scimark_sor
167 ms
262 ms: 1.57x slower
gc_traversal
5.86 ms
9.34 ms: 1.59x slower
hexiom
8.27 ms
13.3 ms: 1.60x slower
logging_format
9.59 us
15.5 us: 1.61x slower
sqlglot_transpile
2.34 ms
3.78 ms: 1.62x slower
sqlalchemy_imperative
24.7 ms
40.3 ms: 1.63x slower
raytrace
408 ms
677 ms: 1.66x slower
pickle_pure_python
436 us
740 us: 1.70x slower
sqlglot_parse
1.79 ms
3.05 ms: 1.70x slower
go
172 ms
300 ms: 1.74x slower
mako
15.7 ms
29.3 ms: 1.86x slower
logging_silent
139 ns
264 ns: 1.89x slower
create_gc_cycles
1.94 ms
4.01 ms: 2.07x slower
deltablue
4.27 ms
10.3 ms: 2.41x slower
bench_mp_pool
20.7 ms
110 ms: 5.32x slower
Geometric mean
(ref)
1.26x slower
Benchmark hidden because not significant (6): regex_effbot, json, xml_etree_parse, asyncio_websockets, deepcopy_memo, deepcopy
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-20250109-3.14.0a3+-087bb48-NOGIL/bm-20250109-linux-x86_64-python-087bb48acac997c06e69-3.14.0a3+-087bb48.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.180x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.17x
95% likely to have a slowdown of 1.16x
99% likely to have a slowdown of 1.14x