fork: python
ref: a549f439384b4509b256
machine: linux-x86_64
commit hash: a549f43
commit date: 2025-01-30
overall geometric mean: 1.082x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.05x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
2to3
445 ms
551 ms: 1.24x slower
docutils
4.01 sec
4.14 sec: 1.03x slower
html5lib
92.6 ms
108 ms: 1.16x slower
Geometric mean
(ref)
1.14x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
async_tree_io_tg
1.40 sec
724 ms: 1.94x faster
async_tree_io
1.39 sec
897 ms: 1.55x faster
async_tree_memoization_tg
670 ms
465 ms: 1.44x faster
async_tree_none_tg
504 ms
358 ms: 1.41x faster
async_tree_none
572 ms
416 ms: 1.38x faster
async_tree_memoization
709 ms
535 ms: 1.33x faster
async_tree_cpu_io_mixed_tg
852 ms
701 ms: 1.22x faster
async_tree_cpu_io_mixed
889 ms
773 ms: 1.15x faster
async_generators
567 ms
584 ms: 1.03x slower
coroutines
30.9 ms
34.8 ms: 1.13x slower
Geometric mean
(ref)
1.27x faster
Benchmark hidden because not significant (1): asyncio_websockets
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
nbody
119 ms
182 ms: 1.53x slower
Geometric mean
(ref)
1.15x slower
Benchmark hidden because not significant (2): float, pidigits
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
regex_effbot
4.74 ms
4.25 ms: 1.12x faster
regex_v8
32.8 ms
34.9 ms: 1.06x slower
regex_dna
282 ms
320 ms: 1.14x slower
regex_compile
182 ms
218 ms: 1.20x slower
Geometric mean
(ref)
1.07x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
xml_etree_iterparse
177 ms
140 ms: 1.27x faster
tomli_loads
2.78 sec
3.18 sec: 1.14x slower
xml_etree_generate
122 ms
143 ms: 1.17x slower
unpickle_pure_python
290 us
344 us: 1.19x slower
pickle_pure_python
416 us
502 us: 1.21x slower
json_dumps
14.1 ms
17.0 ms: 1.21x slower
json_loads
34.3 us
44.7 us: 1.31x slower
xml_etree_process
85.9 ms
112 ms: 1.31x slower
Geometric mean
(ref)
1.13x slower
Benchmark hidden because not significant (1): xml_etree_parse
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
python_startup_no_site
15.3 ms
22.8 ms: 1.49x slower
python_startup
22.4 ms
33.3 ms: 1.49x slower
Geometric mean
(ref)
1.49x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
genshi_xml
72.1 ms
80.6 ms: 1.12x slower
genshi_text
31.7 ms
39.2 ms: 1.24x slower
django_template
44.3 ms
56.8 ms: 1.28x slower
mako
15.9 ms
26.6 ms: 1.67x slower
Geometric mean
(ref)
1.31x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43
async_tree_io_tg
1.40 sec
724 ms: 1.94x faster
async_tree_io
1.39 sec
897 ms: 1.55x faster
async_tree_memoization_tg
670 ms
465 ms: 1.44x faster
async_tree_none_tg
504 ms
358 ms: 1.41x faster
async_tree_none
572 ms
416 ms: 1.38x faster
async_tree_memoization
709 ms
535 ms: 1.33x faster
gc_traversal
5.70 ms
4.45 ms: 1.28x faster
xml_etree_iterparse
177 ms
140 ms: 1.27x faster
deepcopy
498 us
402 us: 1.24x faster
async_tree_cpu_io_mixed_tg
852 ms
701 ms: 1.22x faster
async_tree_cpu_io_mixed
889 ms
773 ms: 1.15x faster
regex_effbot
4.74 ms
4.25 ms: 1.12x faster
go
191 ms
175 ms: 1.09x faster
sqlite_synth
3.99 us
3.74 us: 1.07x faster
async_generators
567 ms
584 ms: 1.03x slower
docutils
4.01 sec
4.14 sec: 1.03x slower
richards_super
73.2 ms
76.1 ms: 1.04x slower
richards
65.5 ms
68.8 ms: 1.05x slower
scimark_sor
179 ms
189 ms: 1.06x slower
regex_v8
32.8 ms
34.9 ms: 1.06x slower
telco
12.2 ms
13.1 ms: 1.08x slower
chaos
83.6 ms
90.6 ms: 1.08x slower
logging_silent
130 ns
141 ns: 1.08x slower
deepcopy_reduce
4.10 us
4.46 us: 1.09x slower
sqlglot_normalize
140 ms
152 ms: 1.09x slower
pathlib
29.9 ms
32.9 ms: 1.10x slower
pprint_safe_repr
987 ms
1.10 sec: 1.11x slower
thrift
1.10 ms
1.23 ms: 1.12x slower
genshi_xml
72.1 ms
80.6 ms: 1.12x slower
generators
40.0 ms
45.1 ms: 1.13x slower
coroutines
30.9 ms
34.8 ms: 1.13x slower
mdp
3.80 sec
4.29 sec: 1.13x slower
regex_dna
282 ms
320 ms: 1.14x slower
sqlglot_optimize
74.7 ms
85.0 ms: 1.14x slower
json
6.51 ms
7.41 ms: 1.14x slower
create_gc_cycles
2.41 ms
2.75 ms: 1.14x slower
scimark_fft
473 ms
542 ms: 1.14x slower
tomli_loads
2.78 sec
3.18 sec: 1.14x slower
logging_format
9.24 us
10.6 us: 1.15x slower
logging_simple
8.56 us
9.93 us: 1.16x slower
sympy_str
379 ms
440 ms: 1.16x slower
html5lib
92.6 ms
108 ms: 1.16x slower
scimark_lu
146 ms
171 ms: 1.17x slower
xml_etree_generate
122 ms
143 ms: 1.17x slower
sympy_integrate
30.2 ms
35.5 ms: 1.17x slower
unpickle_pure_python
290 us
344 us: 1.19x slower
bpe_tokeniser
6.28 sec
7.46 sec: 1.19x slower
regex_compile
182 ms
218 ms: 1.20x slower
comprehensions
22.2 us
26.6 us: 1.20x slower
sympy_expand
601 ms
720 ms: 1.20x slower
pprint_pformat
1.94 sec
2.34 sec: 1.20x slower
sqlglot_transpile
2.20 ms
2.65 ms: 1.20x slower
pyflate
664 ms
800 ms: 1.20x slower
pickle_pure_python
416 us
502 us: 1.21x slower
json_dumps
14.1 ms
17.0 ms: 1.21x slower
scimark_monte_carlo
90.6 ms
109 ms: 1.21x slower
dulwich_log
93.7 ms
113 ms: 1.21x slower
nqueens
112 ms
137 ms: 1.22x slower
fannkuch
547 ms
676 ms: 1.24x slower
genshi_text
31.7 ms
39.2 ms: 1.24x slower
2to3
445 ms
551 ms: 1.24x slower
hexiom
8.11 ms
10.2 ms: 1.26x slower
meteor_contest
150 ms
192 ms: 1.28x slower
django_template
44.3 ms
56.8 ms: 1.28x slower
coverage
107 ms
139 ms: 1.30x slower
json_loads
34.3 us
44.7 us: 1.31x slower
xml_etree_process
85.9 ms
112 ms: 1.31x slower
sqlglot_parse
1.76 ms
2.31 ms: 1.31x slower
sympy_sum
210 ms
277 ms: 1.32x slower
scimark_sparse_mat_mult
6.76 ms
9.07 ms: 1.34x slower
crypto_pyaes
100 ms
135 ms: 1.35x slower
raytrace
344 ms
491 ms: 1.43x slower
typing_runtime_protocols
226 us
323 us: 1.43x slower
bench_thread_pool
2.89 ms
4.19 ms: 1.45x slower
python_startup_no_site
15.3 ms
22.8 ms: 1.49x slower
python_startup
22.4 ms
33.3 ms: 1.49x slower
deltablue
4.44 ms
6.63 ms: 1.49x slower
nbody
119 ms
182 ms: 1.53x slower
mako
15.9 ms
26.6 ms: 1.67x slower
bench_mp_pool
18.7 ms
90.1 ms: 4.82x slower
Geometric mean
(ref)
1.12x slower
Benchmark hidden because not significant (8): float, spectral_norm, pycparser, xml_etree_parse, asyncio_websockets, pylint, deepcopy_memo, pidigits
Ignored benchmarks (14) of results/bm-20240906-3.13.0rc2-ec61006/bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (8) of results/bm-20250130-3.14.0a4+-a549f43-NOGIL/bm-20250130-linux-x86_64-python-a549f439384b4509b256-3.14.0a4+-a549f43.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.082x 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 1.07x
99% likely to have a slowdown of 1.05x