fork: python
ref: f802c8bf872ab882d305
machine: linux-x86_64
commit hash: f802c8b
commit date: 2024-12-18
overall geometric mean: 1.181x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.13x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
2to3
456 ms
627 ms: 1.37x slower
docutils
4.00 sec
4.57 sec: 1.14x slower
html5lib
88.9 ms
132 ms: 1.48x slower
Geometric mean
(ref)
1.33x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
async_tree_io_tg
1.93 sec
1.10 sec: 1.76x faster
async_tree_io
1.85 sec
1.12 sec: 1.65x faster
async_tree_none_tg
704 ms
482 ms: 1.46x faster
async_tree_memoization_tg
930 ms
638 ms: 1.46x faster
async_tree_memoization
977 ms
675 ms: 1.45x faster
async_tree_cpu_io_mixed_tg
1.10 sec
798 ms: 1.38x faster
async_tree_none
741 ms
543 ms: 1.37x faster
async_tree_cpu_io_mixed
1.08 sec
905 ms: 1.19x faster
async_generators
589 ms
678 ms: 1.15x slower
coroutines
29.5 ms
34.6 ms: 1.17x slower
Geometric mean
(ref)
1.28x 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-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
float
123 ms
174 ms: 1.41x slower
nbody
119 ms
183 ms: 1.54x slower
Geometric mean
(ref)
1.29x slower
Benchmark hidden because not significant (1): pidigits
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
regex_effbot
5.13 ms
4.54 ms: 1.13x faster
regex_dna
278 ms
293 ms: 1.05x slower
regex_compile
187 ms
234 ms: 1.26x slower
Geometric mean
(ref)
1.05x slower
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-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
xml_etree_parse
241 ms
204 ms: 1.18x faster
xml_etree_iterparse
169 ms
146 ms: 1.16x faster
xml_etree_generate
127 ms
143 ms: 1.13x slower
tomli_loads
2.88 sec
3.36 sec: 1.17x slower
json_dumps
14.3 ms
17.5 ms: 1.23x slower
xml_etree_process
83.7 ms
106 ms: 1.27x slower
unpickle_pure_python
300 us
451 us: 1.50x slower
pickle_pure_python
436 us
725 us: 1.66x slower
Geometric mean
(ref)
1.16x 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-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
python_startup_no_site
17.6 ms
20.6 ms: 1.17x slower
python_startup
23.7 ms
33.2 ms: 1.40x slower
Geometric mean
(ref)
1.28x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
genshi_xml
67.6 ms
84.9 ms: 1.26x slower
genshi_text
30.2 ms
42.3 ms: 1.40x slower
django_template
44.9 ms
67.1 ms: 1.49x slower
mako
15.7 ms
25.8 ms: 1.64x slower
Geometric mean
(ref)
1.44x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
async_tree_io_tg
1.93 sec
1.10 sec: 1.76x faster
async_tree_io
1.85 sec
1.12 sec: 1.65x faster
async_tree_none_tg
704 ms
482 ms: 1.46x faster
async_tree_memoization_tg
930 ms
638 ms: 1.46x faster
async_tree_memoization
977 ms
675 ms: 1.45x faster
async_tree_cpu_io_mixed_tg
1.10 sec
798 ms: 1.38x faster
async_tree_none
741 ms
543 ms: 1.37x faster
async_tree_cpu_io_mixed
1.08 sec
905 ms: 1.19x faster
xml_etree_parse
241 ms
204 ms: 1.18x faster
xml_etree_iterparse
169 ms
146 ms: 1.16x faster
regex_effbot
5.13 ms
4.54 ms: 1.13x faster
deepcopy
468 us
421 us: 1.11x faster
json
6.85 ms
6.60 ms: 1.04x faster
spectral_norm
156 ms
163 ms: 1.05x slower
regex_dna
278 ms
293 ms: 1.05x slower
scimark_fft
500 ms
534 ms: 1.07x slower
pycparser
1.79 sec
1.96 sec: 1.10x slower
pylint
465 ms
513 ms: 1.10x slower
sqlglot_optimize
76.0 ms
85.4 ms: 1.12x slower
mdp
3.97 sec
4.46 sec: 1.12x slower
deepcopy_reduce
4.04 us
4.55 us: 1.13x slower
xml_etree_generate
127 ms
143 ms: 1.13x slower
meteor_contest
146 ms
166 ms: 1.13x slower
docutils
4.00 sec
4.57 sec: 1.14x slower
nqueens
117 ms
134 ms: 1.14x slower
sqlglot_normalize
157 ms
180 ms: 1.14x slower
async_generators
589 ms
678 ms: 1.15x slower
bench_thread_pool
3.48 ms
4.02 ms: 1.16x slower
tomli_loads
2.88 sec
3.36 sec: 1.17x slower
coroutines
29.5 ms
34.6 ms: 1.17x slower
python_startup_no_site
17.6 ms
20.6 ms: 1.17x slower
scimark_sparse_mat_mult
6.70 ms
7.87 ms: 1.18x slower
crypto_pyaes
107 ms
126 ms: 1.18x slower
gc_traversal
5.86 ms
7.11 ms: 1.21x slower
json_dumps
14.3 ms
17.5 ms: 1.23x slower
bpe_tokeniser
6.59 sec
8.15 sec: 1.24x slower
regex_compile
187 ms
234 ms: 1.26x slower
genshi_xml
67.6 ms
84.9 ms: 1.26x slower
fannkuch
540 ms
679 ms: 1.26x slower
dulwich_log
100 ms
127 ms: 1.26x slower
xml_etree_process
83.7 ms
106 ms: 1.27x slower
comprehensions
27.1 us
34.8 us: 1.28x slower
sqlalchemy_declarative
218 ms
280 ms: 1.29x slower
typing_runtime_protocols
224 us
289 us: 1.29x slower
pyflate
727 ms
940 ms: 1.29x slower
thrift
1.06 ms
1.38 ms: 1.30x slower
generators
41.1 ms
54.2 ms: 1.32x slower
sympy_integrate
29.8 ms
39.7 ms: 1.33x slower
logging_simple
9.45 us
12.7 us: 1.35x slower
telco
9.59 ms
12.9 ms: 1.35x slower
pprint_pformat
1.98 sec
2.71 sec: 1.37x slower
2to3
456 ms
627 ms: 1.37x slower
python_startup
23.7 ms
33.2 ms: 1.40x slower
genshi_text
30.2 ms
42.3 ms: 1.40x slower
float
123 ms
174 ms: 1.41x slower
pprint_safe_repr
967 ms
1.38 sec: 1.43x slower
coverage
95.4 ms
137 ms: 1.44x slower
logging_format
9.59 us
14.0 us: 1.46x slower
richards_super
72.8 ms
108 ms: 1.48x slower
html5lib
88.9 ms
132 ms: 1.48x slower
django_template
44.9 ms
67.1 ms: 1.49x slower
unpickle_pure_python
300 us
451 us: 1.50x slower
scimark_monte_carlo
96.4 ms
148 ms: 1.53x slower
sympy_str
385 ms
591 ms: 1.54x slower
scimark_lu
152 ms
234 ms: 1.54x slower
nbody
119 ms
183 ms: 1.54x slower
chaos
84.9 ms
135 ms: 1.59x slower
raytrace
408 ms
654 ms: 1.60x slower
sqlalchemy_imperative
24.7 ms
39.7 ms: 1.61x slower
hexiom
8.27 ms
13.4 ms: 1.62x slower
logging_silent
139 ns
226 ns: 1.62x slower
mako
15.7 ms
25.8 ms: 1.64x slower
richards
60.3 ms
100 ms: 1.66x slower
pickle_pure_python
436 us
725 us: 1.66x slower
sqlglot_transpile
2.34 ms
3.89 ms: 1.67x slower
scimark_sor
167 ms
286 ms: 1.72x slower
create_gc_cycles
1.94 ms
3.61 ms: 1.86x slower
go
172 ms
322 ms: 1.87x slower
sqlglot_parse
1.79 ms
3.40 ms: 1.90x slower
sympy_expand
582 ms
1.11 sec: 1.90x slower
sympy_sum
222 ms
426 ms: 1.92x slower
deltablue
4.27 ms
11.4 ms: 2.67x slower
bench_mp_pool
20.7 ms
96.6 ms: 4.67x slower
Geometric mean
(ref)
1.25x slower
Benchmark hidden because not significant (7): pathlib, sqlite_synth, pidigits, asyncio_websockets, deepcopy_memo, json_loads, 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-20241218-3.14.0a3+-f802c8b-NOGIL/bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.181x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.16x
95% likely to have a slowdown of 1.15x
99% likely to have a slowdown of 1.13x