fork: python
ref: bca35f0e782848ae2acd
machine: linux-x86_64
commit hash: bca35f0
commit date: 2025-01-20
overall geometric mean: 1.029x faster
HPT reliability: 99.33%
HPT 99th percentile: 1.00x faster
Memory change: 1.12x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
2to3
445 ms
514 ms: 1.16x slower
docutils
4.01 sec
4.17 sec: 1.04x slower
html5lib
92.6 ms
81.4 ms: 1.14x faster
Geometric mean
(ref)
1.02x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
async_tree_io_tg
1.40 sec
867 ms: 1.62x faster
async_tree_io
1.39 sec
927 ms: 1.50x faster
async_tree_none
572 ms
387 ms: 1.48x faster
async_tree_memoization_tg
670 ms
476 ms: 1.41x faster
async_tree_cpu_io_mixed_tg
852 ms
653 ms: 1.31x faster
async_tree_none_tg
504 ms
398 ms: 1.26x faster
async_tree_memoization
709 ms
563 ms: 1.26x faster
async_tree_cpu_io_mixed
889 ms
711 ms: 1.25x faster
async_generators
567 ms
535 ms: 1.06x faster
Geometric mean
(ref)
1.27x faster
Benchmark hidden because not significant (2): asyncio_websockets, coroutines
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
pidigits
251 ms
225 ms: 1.11x faster
float
116 ms
106 ms: 1.09x faster
nbody
119 ms
126 ms: 1.06x slower
Geometric mean
(ref)
1.05x faster
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
regex_compile
182 ms
166 ms: 1.09x faster
regex_v8
32.8 ms
34.3 ms: 1.05x slower
regex_dna
282 ms
296 ms: 1.05x slower
Geometric mean
(ref)
1.01x faster
Benchmark hidden because not significant (1): regex_effbot
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
xml_etree_parse
231 ms
188 ms: 1.23x faster
xml_etree_iterparse
177 ms
152 ms: 1.17x faster
xml_etree_generate
122 ms
112 ms: 1.09x faster
tomli_loads
2.78 sec
2.58 sec: 1.08x faster
json_dumps
14.1 ms
15.1 ms: 1.07x slower
json_loads
34.3 us
39.5 us: 1.15x slower
pickle_pure_python
416 us
489 us: 1.17x slower
Geometric mean
(ref)
1.02x faster
Benchmark hidden because not significant (2): xml_etree_process, unpickle_pure_python
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
python_startup_no_site
15.3 ms
17.2 ms: 1.12x slower
python_startup
22.4 ms
30.7 ms: 1.37x slower
Geometric mean
(ref)
1.24x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
genshi_text
31.7 ms
28.8 ms: 1.10x faster
django_template
44.3 ms
50.2 ms: 1.13x slower
Geometric mean
(ref)
1.01x slower
Benchmark hidden because not significant (2): genshi_xml, mako
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0
async_tree_io_tg
1.40 sec
867 ms: 1.62x faster
async_tree_io
1.39 sec
927 ms: 1.50x faster
async_tree_none
572 ms
387 ms: 1.48x faster
async_tree_memoization_tg
670 ms
476 ms: 1.41x faster
async_tree_cpu_io_mixed_tg
852 ms
653 ms: 1.31x faster
deepcopy
498 us
381 us: 1.31x faster
async_tree_none_tg
504 ms
398 ms: 1.26x faster
async_tree_memoization
709 ms
563 ms: 1.26x faster
async_tree_cpu_io_mixed
889 ms
711 ms: 1.25x faster
xml_etree_parse
231 ms
188 ms: 1.23x faster
richards
65.5 ms
54.3 ms: 1.21x faster
go
191 ms
163 ms: 1.18x faster
xml_etree_iterparse
177 ms
152 ms: 1.17x faster
pylint
470 ms
405 ms: 1.16x faster
spectral_norm
157 ms
136 ms: 1.15x faster
html5lib
92.6 ms
81.4 ms: 1.14x faster
telco
12.2 ms
10.8 ms: 1.13x faster
deepcopy_memo
50.1 us
44.4 us: 1.13x faster
scimark_sparse_mat_mult
6.76 ms
6.06 ms: 1.11x faster
pidigits
251 ms
225 ms: 1.11x faster
scimark_sor
179 ms
161 ms: 1.11x faster
pyflate
664 ms
604 ms: 1.10x faster
richards_super
73.2 ms
66.7 ms: 1.10x faster
genshi_text
31.7 ms
28.8 ms: 1.10x faster
regex_compile
182 ms
166 ms: 1.09x faster
typing_runtime_protocols
226 us
206 us: 1.09x faster
float
116 ms
106 ms: 1.09x faster
xml_etree_generate
122 ms
112 ms: 1.09x faster
bpe_tokeniser
6.28 sec
5.80 sec: 1.08x faster
nqueens
112 ms
104 ms: 1.08x faster
tomli_loads
2.78 sec
2.58 sec: 1.08x faster
mdp
3.80 sec
3.54 sec: 1.07x faster
scimark_monte_carlo
90.6 ms
84.8 ms: 1.07x faster
async_generators
567 ms
535 ms: 1.06x faster
pprint_safe_repr
987 ms
940 ms: 1.05x faster
pprint_pformat
1.94 sec
1.89 sec: 1.03x faster
docutils
4.01 sec
4.17 sec: 1.04x slower
regex_v8
32.8 ms
34.3 ms: 1.05x slower
regex_dna
282 ms
296 ms: 1.05x slower
fannkuch
547 ms
577 ms: 1.05x slower
pathlib
29.9 ms
31.7 ms: 1.06x slower
nbody
119 ms
126 ms: 1.06x slower
hexiom
8.11 ms
8.64 ms: 1.07x slower
logging_format
9.24 us
9.85 us: 1.07x slower
json_dumps
14.1 ms
15.1 ms: 1.07x slower
pycparser
1.57 sec
1.68 sec: 1.07x slower
logging_silent
130 ns
139 ns: 1.07x slower
crypto_pyaes
100 ms
107 ms: 1.07x slower
scimark_lu
146 ms
158 ms: 1.08x slower
dulwich_log
93.7 ms
102 ms: 1.09x slower
meteor_contest
150 ms
164 ms: 1.09x slower
chaos
83.6 ms
92.3 ms: 1.10x slower
sqlglot_normalize
140 ms
156 ms: 1.12x slower
python_startup_no_site
15.3 ms
17.2 ms: 1.12x slower
django_template
44.3 ms
50.2 ms: 1.13x slower
comprehensions
22.2 us
25.2 us: 1.13x slower
json_loads
34.3 us
39.5 us: 1.15x slower
2to3
445 ms
514 ms: 1.16x slower
deltablue
4.44 ms
5.14 ms: 1.16x slower
pickle_pure_python
416 us
489 us: 1.17x slower
json
6.51 ms
7.75 ms: 1.19x slower
coverage
107 ms
134 ms: 1.25x slower
python_startup
22.4 ms
30.7 ms: 1.37x slower
bench_thread_pool
2.89 ms
3.96 ms: 1.37x slower
gc_traversal
5.70 ms
8.92 ms: 1.57x slower
create_gc_cycles
2.41 ms
4.60 ms: 1.91x slower
bench_mp_pool
18.7 ms
100 ms: 5.36x slower
Geometric mean
(ref)
1.00x slower
Benchmark hidden because not significant (21): regex_effbot, deepcopy_reduce, xml_etree_process, scimark_fft, asyncio_websockets, genshi_xml, generators, thrift, coroutines, sympy_integrate, logging_simple, raytrace, sympy_expand, sqlglot_transpile, sqlite_synth, mako, sqlglot_optimize, unpickle_pure_python, sqlglot_parse, sympy_sum, sympy_str
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-20250120-3.14.0a4+-bca35f0/bm-20250120-linux-x86_64-python-bca35f0e782848ae2acd-3.14.0a4+-bca35f0.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.029x faster
Reliability score: 99.33% likely to be faster
90% likely to have a speedup of 1.02x
95% likely to have a speedup of 1.02x
99% likely to have a speedup of 1.00x