fork: python
ref: 5ec4bf86b7f4455432ae
machine: linux-x86_64
commit hash: 5ec4bf8
commit date: 2025-02-22
overall geometric mean: 1.026x faster
HPT reliability: 84.37%
HPT 99th percentile: 1.00x slower
Memory change: 1.35x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
2to3
456 ms
522 ms: 1.14x slower
docutils
4.00 sec
3.79 sec: 1.05x faster
Geometric mean
(ref)
1.03x 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-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
async_tree_io_tg
1.93 sec
725 ms: 2.67x faster
async_tree_io
1.85 sec
784 ms: 2.36x faster
async_tree_none_tg
704 ms
321 ms: 2.20x faster
async_tree_memoization_tg
930 ms
446 ms: 2.09x faster
async_tree_memoization
977 ms
493 ms: 1.98x faster
async_tree_none
741 ms
387 ms: 1.92x faster
async_tree_cpu_io_mixed_tg
1.10 sec
632 ms: 1.74x faster
async_tree_cpu_io_mixed
1.08 sec
684 ms: 1.58x faster
async_generators
589 ms
562 ms: 1.05x faster
asyncio_websockets
748 ms
718 ms: 1.04x faster
asyncio_tcp
923 ms
953 ms: 1.03x slower
asyncio_tcp_ssl
2.81 sec
3.20 sec: 1.14x slower
Geometric mean
(ref)
1.54x faster
Benchmark hidden because not significant (1): coroutines
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
float
123 ms
103 ms: 1.20x faster
pidigits
250 ms
238 ms: 1.05x faster
nbody
119 ms
184 ms: 1.54x 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-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
regex_effbot
5.13 ms
4.17 ms: 1.23x faster
regex_dna
278 ms
268 ms: 1.04x faster
regex_compile
187 ms
195 ms: 1.05x slower
Geometric mean
(ref)
1.06x faster
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-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
xml_etree_iterparse
169 ms
132 ms: 1.29x faster
xml_etree_parse
241 ms
197 ms: 1.22x faster
pickle_dict
52.7 us
44.3 us: 1.19x faster
pickle_list
6.97 us
6.66 us: 1.05x faster
tomli_loads
2.88 sec
2.94 sec: 1.02x slower
xml_etree_process
83.7 ms
90.4 ms: 1.08x slower
pickle_pure_python
436 us
486 us: 1.12x slower
json_loads
37.9 us
42.6 us: 1.12x slower
unpickle_pure_python
300 us
348 us: 1.16x slower
json_dumps
14.3 ms
16.8 ms: 1.17x slower
Geometric mean
(ref)
1.01x faster
Benchmark hidden because not significant (4): pickle, unpickle, xml_etree_generate, unpickle_list
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
python_startup_no_site
17.6 ms
18.2 ms: 1.03x slower
python_startup
23.7 ms
29.0 ms: 1.23x slower
Geometric mean
(ref)
1.13x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
django_template
44.9 ms
50.2 ms: 1.12x slower
genshi_text
30.2 ms
36.1 ms: 1.19x slower
genshi_xml
67.6 ms
83.4 ms: 1.23x slower
mako
15.7 ms
23.2 ms: 1.47x slower
Geometric mean
(ref)
1.25x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8
async_tree_io_tg
1.93 sec
725 ms: 2.67x faster
async_tree_io
1.85 sec
784 ms: 2.36x faster
async_tree_none_tg
704 ms
321 ms: 2.20x faster
async_tree_memoization_tg
930 ms
446 ms: 2.09x faster
gc_traversal
5.86 ms
2.88 ms: 2.03x faster
async_tree_memoization
977 ms
493 ms: 1.98x faster
async_tree_none
741 ms
387 ms: 1.92x faster
async_tree_cpu_io_mixed_tg
1.10 sec
632 ms: 1.74x faster
async_tree_cpu_io_mixed
1.08 sec
684 ms: 1.58x faster
xml_etree_iterparse
169 ms
132 ms: 1.29x faster
deepcopy
468 us
378 us: 1.24x faster
regex_effbot
5.13 ms
4.17 ms: 1.23x faster
xml_etree_parse
241 ms
197 ms: 1.22x faster
float
123 ms
103 ms: 1.20x faster
pycparser
1.79 sec
1.50 sec: 1.20x faster
pickle_dict
52.7 us
44.3 us: 1.19x faster
sqlite_synth
3.87 us
3.54 us: 1.09x faster
pathlib
31.6 ms
29.1 ms: 1.09x faster
pylint
465 ms
428 ms: 1.08x faster
bench_thread_pool
3.48 ms
3.21 ms: 1.08x faster
comprehensions
27.1 us
25.4 us: 1.07x faster
deepcopy_memo
52.4 us
49.4 us: 1.06x faster
spectral_norm
156 ms
147 ms: 1.06x faster
docutils
4.00 sec
3.79 sec: 1.05x faster
async_generators
589 ms
562 ms: 1.05x faster
pidigits
250 ms
238 ms: 1.05x faster
logging_simple
9.45 us
9.02 us: 1.05x faster
pickle_list
6.97 us
6.66 us: 1.05x faster
asyncio_websockets
748 ms
718 ms: 1.04x faster
regex_dna
278 ms
268 ms: 1.04x faster
mdp
3.97 sec
3.88 sec: 1.02x faster
tomli_loads
2.88 sec
2.94 sec: 1.02x slower
asyncio_tcp
923 ms
953 ms: 1.03x slower
python_startup_no_site
17.6 ms
18.2 ms: 1.03x slower
regex_compile
187 ms
195 ms: 1.05x slower
sqlglot_transpile
2.34 ms
2.45 ms: 1.05x slower
go
172 ms
182 ms: 1.05x slower
scimark_sor
167 ms
176 ms: 1.06x slower
crypto_pyaes
107 ms
114 ms: 1.06x slower
richards_super
72.8 ms
77.6 ms: 1.07x slower
thrift
1.06 ms
1.13 ms: 1.07x slower
scimark_fft
500 ms
539 ms: 1.08x slower
xml_etree_process
83.7 ms
90.4 ms: 1.08x slower
generators
41.1 ms
44.7 ms: 1.09x slower
pprint_pformat
1.98 sec
2.16 sec: 1.09x slower
logging_format
9.59 us
10.5 us: 1.10x slower
pprint_safe_repr
967 ms
1.06 sec: 1.10x slower
nqueens
117 ms
129 ms: 1.10x slower
json
6.85 ms
7.57 ms: 1.11x slower
sqlglot_optimize
76.0 ms
84.3 ms: 1.11x slower
pickle_pure_python
436 us
486 us: 1.12x slower
django_template
44.9 ms
50.2 ms: 1.12x slower
chaos
84.9 ms
95.0 ms: 1.12x slower
sqlalchemy_imperative
24.7 ms
27.7 ms: 1.12x slower
json_loads
37.9 us
42.6 us: 1.12x slower
create_gc_cycles
1.94 ms
2.19 ms: 1.13x slower
sympy_str
385 ms
435 ms: 1.13x slower
scimark_monte_carlo
96.4 ms
110 ms: 1.14x slower
asyncio_tcp_ssl
2.81 sec
3.20 sec: 1.14x slower
richards
60.3 ms
69.0 ms: 1.14x slower
2to3
456 ms
522 ms: 1.14x slower
scimark_sparse_mat_mult
6.70 ms
7.68 ms: 1.15x slower
sympy_expand
582 ms
667 ms: 1.15x slower
scimark_lu
152 ms
175 ms: 1.15x slower
meteor_contest
146 ms
169 ms: 1.16x slower
typing_runtime_protocols
224 us
260 us: 1.16x slower
unpickle_pure_python
300 us
348 us: 1.16x slower
json_dumps
14.3 ms
16.8 ms: 1.17x slower
telco
9.59 ms
11.3 ms: 1.18x slower
deltablue
4.27 ms
5.07 ms: 1.19x slower
genshi_text
30.2 ms
36.1 ms: 1.19x slower
fannkuch
540 ms
653 ms: 1.21x slower
hexiom
8.27 ms
10.1 ms: 1.22x slower
python_startup
23.7 ms
29.0 ms: 1.23x slower
genshi_xml
67.6 ms
83.4 ms: 1.23x slower
sqlglot_parse
1.79 ms
2.25 ms: 1.26x slower
unpack_sequence
60.2 ns
76.6 ns: 1.27x slower
mako
15.7 ms
23.2 ms: 1.47x slower
coverage
95.4 ms
141 ms: 1.48x slower
nbody
119 ms
184 ms: 1.54x slower
bench_mp_pool
20.7 ms
77.7 ms: 3.76x slower
Geometric mean
(ref)
1.01x faster
Benchmark hidden because not significant (17): pickle, regex_v8, unpickle, dulwich_log, sqlglot_normalize, logging_silent, pyflate, deepcopy_reduce, bpe_tokeniser, xml_etree_generate, unpickle_list, html5lib, raytrace, sqlalchemy_declarative, coroutines, sympy_sum, sympy_integrate
Ignored benchmarks (7) of results/bm-20240906-3.12.6-a4a2d2b/bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b.json: aiohttp, chameleon, dask, flaskblogging, gunicorn, mypy2, tornado_http
Ignored benchmarks (6) of results/bm-20250222-3.14.0a5+-5ec4bf8-NOGIL/bm-20250222-linux-x86_64-python-5ec4bf86b7f4455432ae-3.14.0a5+-5ec4bf8.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.026x faster
Reliability score: 84.37% likely to be slow
90% likely to have a slowdown of 1.00x
95% likely to have a slowdown of 1.00x
99% likely to have a slowdown of 1.00x