fork: python
ref: 327a257e6ae4ad0e3b6e
machine: linux-x86_64
commit hash: 327a257
commit date: 2025-01-23
overall geometric mean: 1.122x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.08x slower
Memory change: 1.35x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
2to3
445 ms
617 ms: 1.39x slower
html5lib
92.6 ms
106 ms: 1.14x slower
Geometric mean
(ref)
1.18x slower
Benchmark hidden because not significant (1): docutils
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
async_tree_io_tg
1.40 sec
803 ms: 1.75x faster
async_tree_io
1.39 sec
922 ms: 1.51x faster
async_tree_none_tg
504 ms
351 ms: 1.43x faster
async_tree_memoization_tg
670 ms
528 ms: 1.27x faster
async_tree_memoization
709 ms
578 ms: 1.23x faster
async_tree_cpu_io_mixed_tg
852 ms
713 ms: 1.20x faster
async_tree_none
572 ms
480 ms: 1.19x faster
async_tree_cpu_io_mixed
889 ms
785 ms: 1.13x faster
asyncio_websockets
766 ms
721 ms: 1.06x faster
async_generators
567 ms
584 ms: 1.03x slower
coroutines
30.9 ms
33.8 ms: 1.09x slower
Geometric mean
(ref)
1.22x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
nbody
119 ms
186 ms: 1.57x 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-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
regex_effbot
4.74 ms
4.08 ms: 1.16x faster
regex_dna
282 ms
294 ms: 1.04x slower
regex_v8
32.8 ms
36.6 ms: 1.11x slower
regex_compile
182 ms
209 ms: 1.15x slower
Geometric mean
(ref)
1.04x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
xml_etree_iterparse
177 ms
151 ms: 1.17x faster
pickle_pure_python
416 us
478 us: 1.15x slower
tomli_loads
2.78 sec
3.20 sec: 1.15x slower
xml_etree_generate
122 ms
145 ms: 1.19x slower
xml_etree_process
85.9 ms
103 ms: 1.20x slower
json_loads
34.3 us
43.5 us: 1.27x slower
json_dumps
14.1 ms
18.1 ms: 1.28x slower
unpickle_pure_python
290 us
394 us: 1.36x slower
Geometric mean
(ref)
1.15x 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-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
python_startup_no_site
15.3 ms
22.3 ms: 1.46x slower
python_startup
22.4 ms
35.2 ms: 1.57x slower
Geometric mean
(ref)
1.51x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
genshi_xml
72.1 ms
86.3 ms: 1.20x slower
genshi_text
31.7 ms
43.6 ms: 1.38x slower
django_template
44.3 ms
64.1 ms: 1.45x slower
mako
15.9 ms
24.3 ms: 1.52x slower
Geometric mean
(ref)
1.38x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
async_tree_io_tg
1.40 sec
803 ms: 1.75x faster
async_tree_io
1.39 sec
922 ms: 1.51x faster
async_tree_none_tg
504 ms
351 ms: 1.43x faster
deepcopy
498 us
390 us: 1.28x faster
async_tree_memoization_tg
670 ms
528 ms: 1.27x faster
async_tree_memoization
709 ms
578 ms: 1.23x faster
async_tree_cpu_io_mixed_tg
852 ms
713 ms: 1.20x faster
async_tree_none
572 ms
480 ms: 1.19x faster
xml_etree_iterparse
177 ms
151 ms: 1.17x faster
regex_effbot
4.74 ms
4.08 ms: 1.16x faster
async_tree_cpu_io_mixed
889 ms
785 ms: 1.13x faster
asyncio_websockets
766 ms
721 ms: 1.06x faster
async_generators
567 ms
584 ms: 1.03x slower
regex_dna
282 ms
294 ms: 1.04x slower
deepcopy_reduce
4.10 us
4.36 us: 1.06x slower
pycparser
1.57 sec
1.69 sec: 1.08x slower
coroutines
30.9 ms
33.8 ms: 1.09x slower
create_gc_cycles
2.41 ms
2.65 ms: 1.10x slower
pylint
470 ms
518 ms: 1.10x slower
richards_super
73.2 ms
80.8 ms: 1.10x slower
pathlib
29.9 ms
33.2 ms: 1.11x slower
mdp
3.80 sec
4.22 sec: 1.11x slower
scimark_sor
179 ms
199 ms: 1.11x slower
regex_v8
32.8 ms
36.6 ms: 1.11x slower
spectral_norm
157 ms
176 ms: 1.12x slower
logging_silent
130 ns
147 ns: 1.13x slower
scimark_fft
473 ms
536 ms: 1.13x slower
html5lib
92.6 ms
106 ms: 1.14x slower
deepcopy_memo
50.1 us
57.5 us: 1.15x slower
regex_compile
182 ms
209 ms: 1.15x slower
pickle_pure_python
416 us
478 us: 1.15x slower
go
191 ms
220 ms: 1.15x slower
tomli_loads
2.78 sec
3.20 sec: 1.15x slower
sqlglot_normalize
140 ms
161 ms: 1.15x slower
thrift
1.10 ms
1.30 ms: 1.18x slower
xml_etree_generate
122 ms
145 ms: 1.19x slower
sqlglot_optimize
74.7 ms
88.9 ms: 1.19x slower
genshi_xml
72.1 ms
86.3 ms: 1.20x slower
xml_etree_process
85.9 ms
103 ms: 1.20x slower
richards
65.5 ms
79.1 ms: 1.21x slower
sympy_expand
601 ms
726 ms: 1.21x slower
scimark_sparse_mat_mult
6.76 ms
8.20 ms: 1.21x slower
bpe_tokeniser
6.28 sec
7.63 sec: 1.21x slower
sympy_sum
210 ms
256 ms: 1.22x slower
pyflate
664 ms
810 ms: 1.22x slower
json
6.51 ms
8.02 ms: 1.23x slower
chaos
83.6 ms
103 ms: 1.24x slower
pprint_pformat
1.94 sec
2.41 sec: 1.24x slower
meteor_contest
150 ms
188 ms: 1.25x slower
sympy_str
379 ms
475 ms: 1.25x slower
pprint_safe_repr
987 ms
1.24 sec: 1.26x slower
fannkuch
547 ms
695 ms: 1.27x slower
nqueens
112 ms
142 ms: 1.27x slower
json_loads
34.3 us
43.5 us: 1.27x slower
json_dumps
14.1 ms
18.1 ms: 1.28x slower
dulwich_log
93.7 ms
120 ms: 1.28x slower
scimark_lu
146 ms
188 ms: 1.28x slower
sympy_integrate
30.2 ms
39.1 ms: 1.29x slower
generators
40.0 ms
52.4 ms: 1.31x slower
comprehensions
22.2 us
29.3 us: 1.32x slower
scimark_monte_carlo
90.6 ms
120 ms: 1.33x slower
crypto_pyaes
100 ms
134 ms: 1.34x slower
typing_runtime_protocols
226 us
305 us: 1.35x slower
unpickle_pure_python
290 us
394 us: 1.36x slower
coverage
107 ms
146 ms: 1.36x slower
raytrace
344 ms
470 ms: 1.36x slower
logging_format
9.24 us
12.7 us: 1.37x slower
genshi_text
31.7 ms
43.6 ms: 1.38x slower
hexiom
8.11 ms
11.2 ms: 1.38x slower
2to3
445 ms
617 ms: 1.39x slower
sqlglot_parse
1.76 ms
2.51 ms: 1.43x slower
logging_simple
8.56 us
12.3 us: 1.44x slower
sqlglot_transpile
2.20 ms
3.18 ms: 1.45x slower
django_template
44.3 ms
64.1 ms: 1.45x slower
python_startup_no_site
15.3 ms
22.3 ms: 1.46x slower
mako
15.9 ms
24.3 ms: 1.52x slower
nbody
119 ms
186 ms: 1.57x slower
python_startup
22.4 ms
35.2 ms: 1.57x slower
deltablue
4.44 ms
7.30 ms: 1.64x slower
bench_thread_pool
2.89 ms
4.76 ms: 1.65x slower
gc_traversal
5.70 ms
9.72 ms: 1.70x slower
bench_mp_pool
18.7 ms
95.0 ms: 5.08x slower
Geometric mean
(ref)
1.18x slower
Benchmark hidden because not significant (6): float, xml_etree_parse, sqlite_synth, pidigits, telco, docutils
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-20250123-3.14.0a4+-327a257-NOGIL/bm-20250123-linux-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.122x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.11x
95% likely to have a slowdown of 1.10x
99% likely to have a slowdown of 1.08x