fork: python
ref: d05140f9f77d7dfc753d
machine: linux-x86_64
commit hash: d05140f
commit date: 2025-01-15
overall geometric mean: 1.073x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.07x slower
Memory change: 1.35x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
2to3
456 ms
546 ms: 1.20x slower
docutils
4.00 sec
4.14 sec: 1.04x slower
html5lib
88.9 ms
98.0 ms: 1.10x slower
Geometric mean
(ref)
1.11x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
async_tree_io_tg
1.93 sec
751 ms: 2.58x faster
async_tree_none_tg
704 ms
316 ms: 2.23x faster
async_tree_io
1.85 sec
877 ms: 2.11x faster
async_tree_memoization_tg
930 ms
504 ms: 1.84x faster
async_tree_cpu_io_mixed_tg
1.10 sec
608 ms: 1.81x faster
async_tree_memoization
977 ms
560 ms: 1.74x faster
async_tree_none
741 ms
430 ms: 1.72x faster
async_tree_cpu_io_mixed
1.08 sec
752 ms: 1.43x faster
asyncio_websockets
748 ms
716 ms: 1.04x faster
coroutines
29.5 ms
34.6 ms: 1.17x slower
Geometric mean
(ref)
1.58x faster
Benchmark hidden because not significant (1): async_generators
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
float
123 ms
105 ms: 1.18x faster
pidigits
250 ms
273 ms: 1.09x slower
nbody
119 ms
182 ms: 1.53x slower
Geometric mean
(ref)
1.12x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
regex_effbot
5.13 ms
4.22 ms: 1.22x faster
regex_dna
278 ms
300 ms: 1.08x slower
regex_compile
187 ms
223 ms: 1.20x slower
Geometric mean
(ref)
1.01x 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-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
json_loads
37.9 us
41.0 us: 1.08x slower
tomli_loads
2.88 sec
3.14 sec: 1.09x slower
unpickle_pure_python
300 us
347 us: 1.16x slower
pickle_pure_python
436 us
555 us: 1.27x slower
json_dumps
14.3 ms
18.6 ms: 1.30x slower
xml_etree_generate
127 ms
168 ms: 1.32x slower
xml_etree_process
83.7 ms
111 ms: 1.33x slower
Geometric mean
(ref)
1.16x slower
Benchmark hidden because not significant (2): xml_etree_parse, xml_etree_iterparse
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
python_startup_no_site
17.6 ms
21.7 ms: 1.23x slower
python_startup
23.7 ms
34.4 ms: 1.45x slower
Geometric mean
(ref)
1.34x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
django_template
44.9 ms
59.3 ms: 1.32x slower
genshi_xml
67.6 ms
89.5 ms: 1.32x slower
genshi_text
30.2 ms
41.1 ms: 1.36x slower
mako
15.7 ms
25.7 ms: 1.64x slower
Geometric mean
(ref)
1.40x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f
async_tree_io_tg
1.93 sec
751 ms: 2.58x faster
async_tree_none_tg
704 ms
316 ms: 2.23x faster
async_tree_io
1.85 sec
877 ms: 2.11x faster
async_tree_memoization_tg
930 ms
504 ms: 1.84x faster
async_tree_cpu_io_mixed_tg
1.10 sec
608 ms: 1.81x faster
async_tree_memoization
977 ms
560 ms: 1.74x faster
async_tree_none
741 ms
430 ms: 1.72x faster
async_tree_cpu_io_mixed
1.08 sec
752 ms: 1.43x faster
regex_effbot
5.13 ms
4.22 ms: 1.22x faster
float
123 ms
105 ms: 1.18x faster
pycparser
1.79 sec
1.63 sec: 1.10x faster
sqlite_synth
3.87 us
3.61 us: 1.07x faster
asyncio_websockets
748 ms
716 ms: 1.04x faster
docutils
4.00 sec
4.14 sec: 1.04x slower
sqlglot_normalize
157 ms
169 ms: 1.08x slower
regex_dna
278 ms
300 ms: 1.08x slower
scimark_sor
167 ms
180 ms: 1.08x slower
comprehensions
27.1 us
29.3 us: 1.08x slower
json_loads
37.9 us
41.0 us: 1.08x slower
tomli_loads
2.88 sec
3.14 sec: 1.09x slower
pidigits
250 ms
273 ms: 1.09x slower
spectral_norm
156 ms
171 ms: 1.10x slower
html5lib
88.9 ms
98.0 ms: 1.10x slower
scimark_fft
500 ms
554 ms: 1.11x slower
mdp
3.97 sec
4.41 sec: 1.11x slower
scimark_lu
152 ms
171 ms: 1.12x slower
sympy_sum
222 ms
250 ms: 1.13x slower
logging_simple
9.45 us
10.7 us: 1.13x slower
deepcopy_reduce
4.04 us
4.59 us: 1.14x slower
scimark_monte_carlo
96.4 ms
111 ms: 1.15x slower
raytrace
408 ms
470 ms: 1.15x slower
pyflate
727 ms
839 ms: 1.15x slower
bench_thread_pool
3.48 ms
4.03 ms: 1.16x slower
unpickle_pure_python
300 us
347 us: 1.16x slower
json
6.85 ms
7.95 ms: 1.16x slower
generators
41.1 ms
47.9 ms: 1.16x slower
pprint_pformat
1.98 sec
2.31 sec: 1.17x slower
meteor_contest
146 ms
171 ms: 1.17x slower
coroutines
29.5 ms
34.6 ms: 1.17x slower
pprint_safe_repr
967 ms
1.14 sec: 1.18x slower
dulwich_log
100 ms
119 ms: 1.18x slower
bpe_tokeniser
6.59 sec
7.83 sec: 1.19x slower
crypto_pyaes
107 ms
128 ms: 1.19x slower
logging_format
9.59 us
11.5 us: 1.20x slower
regex_compile
187 ms
223 ms: 1.20x slower
2to3
456 ms
546 ms: 1.20x slower
sympy_str
385 ms
461 ms: 1.20x slower
sqlglot_optimize
76.0 ms
91.1 ms: 1.20x slower
sqlalchemy_declarative
218 ms
262 ms: 1.21x slower
richards_super
72.8 ms
88.4 ms: 1.21x slower
python_startup_no_site
17.6 ms
21.7 ms: 1.23x slower
scimark_sparse_mat_mult
6.70 ms
8.30 ms: 1.24x slower
chaos
84.9 ms
105 ms: 1.24x slower
go
172 ms
214 ms: 1.24x slower
logging_silent
139 ns
173 ns: 1.24x slower
fannkuch
540 ms
680 ms: 1.26x slower
hexiom
8.27 ms
10.5 ms: 1.26x slower
sympy_expand
582 ms
736 ms: 1.26x slower
sympy_integrate
29.8 ms
37.7 ms: 1.27x slower
typing_runtime_protocols
224 us
285 us: 1.27x slower
thrift
1.06 ms
1.35 ms: 1.27x slower
pickle_pure_python
436 us
555 us: 1.27x slower
sqlglot_transpile
2.34 ms
3.04 ms: 1.30x slower
json_dumps
14.3 ms
18.6 ms: 1.30x slower
create_gc_cycles
1.94 ms
2.55 ms: 1.32x slower
telco
9.59 ms
12.7 ms: 1.32x slower
xml_etree_generate
127 ms
168 ms: 1.32x slower
django_template
44.9 ms
59.3 ms: 1.32x slower
genshi_xml
67.6 ms
89.5 ms: 1.32x slower
xml_etree_process
83.7 ms
111 ms: 1.33x slower
richards
60.3 ms
81.3 ms: 1.35x slower
genshi_text
30.2 ms
41.1 ms: 1.36x slower
gc_traversal
5.86 ms
8.05 ms: 1.37x slower
sqlalchemy_imperative
24.7 ms
35.7 ms: 1.44x slower
sqlglot_parse
1.79 ms
2.58 ms: 1.44x slower
python_startup
23.7 ms
34.4 ms: 1.45x slower
nbody
119 ms
182 ms: 1.53x slower
coverage
95.4 ms
149 ms: 1.56x slower
deltablue
4.27 ms
6.82 ms: 1.60x slower
mako
15.7 ms
25.7 ms: 1.64x slower
bench_mp_pool
20.7 ms
95.8 ms: 4.63x slower
Geometric mean
(ref)
1.11x slower
Benchmark hidden because not significant (9): deepcopy, xml_etree_parse, pathlib, xml_etree_iterparse, regex_v8, async_generators, pylint, deepcopy_memo, nqueens
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-20250115-3.14.0a4+-d05140f-NOGIL/bm-20250115-linux-x86_64-python-d05140f9f77d7dfc753d-3.14.0a4+-d05140f.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.073x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.09x
95% likely to have a slowdown of 1.08x
99% likely to have a slowdown of 1.07x