fork: python
ref: v3.13.2
machine: windows-x86
commit hash: 4f8bb39
commit date: 2025-02-04
overall geometric mean: 1.105x faster
HPT reliability: 100.00%
HPT 99th percentile: 1.08x faster
Memory change: unknown
Benchmarks with tag 'apps':
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
2to3
265 ms
254 ms: 1.05x faster
chameleon
6.42 ms
6.05 ms: 1.06x faster
docutils
1.95 sec
1.79 sec: 1.09x faster
html5lib
52.1 ms
48.1 ms: 1.08x faster
tornado_http
118 ms
112 ms: 1.05x faster
Geometric mean
(ref)
1.07x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
async_tree_cpu_io_mixed
922 ms
516 ms: 1.79x faster
async_tree_io
940 ms
533 ms: 1.76x faster
async_tree_none
394 ms
248 ms: 1.59x faster
async_tree_memoization
467 ms
301 ms: 1.55x faster
Geometric mean
(ref)
1.67x faster
Benchmarks with tag 'math':
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
pidigits
502 ms
203 ms: 2.47x faster
float
69.6 ms
54.1 ms: 1.29x faster
Geometric mean
(ref)
1.47x faster
Benchmark hidden because not significant (1): nbody
Benchmarks with tag 'regex':
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
regex_compile
117 ms
103 ms: 1.13x faster
regex_effbot
1.66 ms
1.58 ms: 1.05x faster
regex_dna
131 ms
128 ms: 1.02x faster
regex_v8
15.8 ms
16.1 ms: 1.02x slower
Geometric mean
(ref)
1.04x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
json_dumps
9.82 ms
7.29 ms: 1.35x faster
pickle_pure_python
280 us
234 us: 1.20x faster
unpickle_pure_python
189 us
158 us: 1.20x faster
tomli_loads
1.91 sec
1.65 sec: 1.16x faster
xml_etree_iterparse
70.8 ms
64.7 ms: 1.09x faster
xml_etree_parse
120 ms
110 ms: 1.09x faster
xml_etree_process
48.1 ms
45.0 ms: 1.07x faster
json_loads
22.4 us
21.7 us: 1.03x faster
xml_etree_generate
61.6 ms
62.9 ms: 1.02x slower
Geometric mean
(ref)
1.12x faster
Benchmarks with tag 'startup':
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
python_startup_no_site
18.1 ms
21.3 ms: 1.18x slower
python_startup
22.9 ms
29.8 ms: 1.30x slower
Geometric mean
(ref)
1.24x slower
Benchmarks with tag 'template':
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
mako
9.10 ms
7.38 ms: 1.23x faster
django_template
36.0 ms
29.6 ms: 1.22x faster
genshi_text
21.0 ms
20.9 ms: 1.01x faster
genshi_xml
46.6 ms
48.1 ms: 1.03x slower
Geometric mean
(ref)
1.10x faster
Benchmark
bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120
bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39
typing_runtime_protocols
396 us
144 us: 2.75x faster
pidigits
502 ms
203 ms: 2.47x faster
async_tree_cpu_io_mixed
922 ms
516 ms: 1.79x faster
async_tree_io
940 ms
533 ms: 1.76x faster
deltablue
4.04 ms
2.39 ms: 1.69x faster
pylint
384 ms
230 ms: 1.67x faster
async_tree_none
394 ms
248 ms: 1.59x faster
logging_silent
97.9 ns
62.1 ns: 1.58x faster
async_tree_memoization
467 ms
301 ms: 1.55x faster
scimark_lu
89.8 ms
60.1 ms: 1.49x faster
chaos
74.4 ms
51.1 ms: 1.46x faster
raytrace
303 ms
208 ms: 1.45x faster
generators
31.6 ms
22.0 ms: 1.43x faster
crypto_pyaes
81.3 ms
57.4 ms: 1.42x faster
comprehensions
17.7 us
12.7 us: 1.40x faster
scimark_sor
115 ms
84.0 ms: 1.37x faster
hexiom
6.13 ms
4.53 ms: 1.35x faster
json_dumps
9.82 ms
7.29 ms: 1.35x faster
scimark_monte_carlo
61.9 ms
46.7 ms: 1.33x faster
richards_super
49.9 ms
37.7 ms: 1.32x faster
go
146 ms
112 ms: 1.30x faster
sqlglot_parse
1.33 ms
1.02 ms: 1.30x faster
pyflate
422 ms
327 ms: 1.29x faster
float
69.6 ms
54.1 ms: 1.29x faster
sqlglot_transpile
1.58 ms
1.27 ms: 1.25x faster
mako
9.10 ms
7.38 ms: 1.23x faster
django_template
36.0 ms
29.6 ms: 1.22x faster
pathlib
81.2 ms
67.2 ms: 1.21x faster
deepcopy_memo
29.6 us
24.6 us: 1.20x faster
pickle_pure_python
280 us
234 us: 1.20x faster
unpickle_pure_python
189 us
158 us: 1.20x faster
sqlite_synth
2.29 us
1.92 us: 1.19x faster
pycparser
1.04 sec
875 ms: 1.19x faster
richards
40.3 ms
33.9 ms: 1.19x faster
dulwich_log
58.5 ms
50.1 ms: 1.17x faster
nqueens
87.1 ms
74.9 ms: 1.16x faster
tomli_loads
1.91 sec
1.65 sec: 1.16x faster
spectral_norm
80.2 ms
69.3 ms: 1.16x faster
sqlalchemy_imperative
13.2 ms
11.5 ms: 1.15x faster
sympy_sum
122 ms
107 ms: 1.14x faster
mdp
1.83 sec
1.61 sec: 1.13x faster
regex_compile
117 ms
103 ms: 1.13x faster
scimark_sparse_mat_mult
3.24 ms
2.88 ms: 1.12x faster
coroutines
17.9 ms
16.0 ms: 1.12x faster
fannkuch
317 ms
284 ms: 1.12x faster
sympy_integrate
16.6 ms
15.1 ms: 1.10x faster
xml_etree_iterparse
70.8 ms
64.7 ms: 1.09x faster
xml_etree_parse
120 ms
110 ms: 1.09x faster
docutils
1.95 sec
1.79 sec: 1.09x faster
bench_thread_pool
1.12 ms
1.03 ms: 1.09x faster
sqlalchemy_declarative
104 ms
96.1 ms: 1.09x faster
html5lib
52.1 ms
48.1 ms: 1.08x faster
sympy_str
229 ms
213 ms: 1.07x faster
json
4.76 ms
4.45 ms: 1.07x faster
xml_etree_process
48.1 ms
45.0 ms: 1.07x faster
chameleon
6.42 ms
6.05 ms: 1.06x faster
pprint_pformat
1.37 sec
1.29 sec: 1.06x faster
sqlglot_optimize
44.7 ms
42.4 ms: 1.05x faster
regex_effbot
1.66 ms
1.58 ms: 1.05x faster
tornado_http
118 ms
112 ms: 1.05x faster
2to3
265 ms
254 ms: 1.05x faster
scimark_fft
216 ms
207 ms: 1.04x faster
pprint_safe_repr
658 ms
631 ms: 1.04x faster
sqlglot_normalize
230 ms
222 ms: 1.04x faster
sympy_expand
391 ms
377 ms: 1.03x faster
meteor_contest
80.0 ms
77.6 ms: 1.03x faster
json_loads
22.4 us
21.7 us: 1.03x faster
regex_dna
131 ms
128 ms: 1.02x faster
deepcopy
310 us
306 us: 1.01x faster
genshi_text
21.0 ms
20.9 ms: 1.01x faster
xml_etree_generate
61.6 ms
62.9 ms: 1.02x slower
regex_v8
15.8 ms
16.1 ms: 1.02x slower
genshi_xml
46.6 ms
48.1 ms: 1.03x slower
deepcopy_reduce
2.68 us
2.93 us: 1.09x slower
logging_simple
7.29 us
8.09 us: 1.11x slower
logging_format
7.91 us
8.81 us: 1.11x slower
async_generators
241 ms
270 ms: 1.12x slower
python_startup_no_site
18.1 ms
21.3 ms: 1.18x slower
python_startup
22.9 ms
29.8 ms: 1.30x slower
gc_traversal
1.28 ms
1.77 ms: 1.39x slower
bench_mp_pool
66.4 ms
92.1 ms: 1.39x slower
telco
4.83 ms
6.95 ms: 1.44x slower
create_gc_cycles
694 us
1.08 ms: 1.55x slower
coverage
46.6 ms
318 ms: 6.83x slower
thrift
902 us
9.55 ms: 10.58x slower
Geometric mean
(ref)
1.10x faster
Benchmark hidden because not significant (1): nbody
Ignored benchmarks (12) of results/bm-20220323-3.10.4-9d38120/bm-20220323-pythonperf1_win32-x86-python-v3.10.4-3.10.4-9d38120.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, dask, flaskblogging, mypy2, pickle, pickle_dict, pickle_list, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (14) of results/bm-20250204-3.13.2-4f8bb39/bm-20250204-pythonperf1_win32-x86-python-v3.13.2-3.13.2-4f8bb39.json: async_tree_cpu_io_mixed_tg, async_tree_io_tg, async_tree_memoization_tg, async_tree_none_tg, asyncio_websockets, bpe_tokeniser, connected_components, djangocms, gevent_hub, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.105x faster
Reliability score: 100.00% likely to be faster
90% likely to have a speedup of 1.10x
95% likely to have a speedup of 1.09x
99% likely to have a speedup of 1.08x