fork: python
ref: 2ff5eb8582939eb9182d
machine: linux-x86_64
commit hash: 2ff5eb8
commit date: 2025-04-15
overall geometric mean: 1.079x faster
HPT reliability: 100.00%
HPT 99th percentile: 1.03x faster
Memory change: 1.04x
Benchmarks with tag 'apps':
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
2to3
293 ms
273 ms: 1.07x faster
docutils
2.83 sec
2.84 sec: 1.01x slower
html5lib
73.5 ms
65.5 ms: 1.12x faster
sphinx
1.12 sec
1.09 sec: 1.03x faster
Geometric mean
(ref)
1.05x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
async_tree_memoization_tg
466 ms
333 ms: 1.40x faster
async_tree_memoization
453 ms
327 ms: 1.39x faster
async_tree_io
843 ms
627 ms: 1.35x faster
async_tree_none
376 ms
283 ms: 1.33x faster
async_tree_io_tg
831 ms
631 ms: 1.32x faster
async_tree_none_tg
346 ms
271 ms: 1.28x faster
async_tree_cpu_io_mixed
604 ms
505 ms: 1.20x faster
async_tree_cpu_io_mixed_tg
581 ms
501 ms: 1.16x faster
async_generators
457 ms
413 ms: 1.11x faster
coroutines
21.6 ms
21.7 ms: 1.00x slower
Geometric mean
(ref)
1.22x faster
Benchmark hidden because not significant (1): asyncio_websockets
Benchmarks with tag 'math':
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
float
81.3 ms
66.8 ms: 1.22x faster
pidigits
252 ms
254 ms: 1.01x slower
nbody
89.3 ms
91.9 ms: 1.03x slower
Geometric mean
(ref)
1.06x faster
Benchmarks with tag 'regex':
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
regex_effbot
3.67 ms
3.02 ms: 1.22x faster
regex_compile
143 ms
132 ms: 1.08x faster
regex_v8
26.1 ms
24.7 ms: 1.06x faster
regex_dna
247 ms
239 ms: 1.03x faster
Geometric mean
(ref)
1.09x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
tomli_loads
2.46 sec
2.03 sec: 1.21x faster
xml_etree_parse
150 ms
136 ms: 1.11x faster
xml_etree_iterparse
103 ms
96.8 ms: 1.06x faster
unpickle_pure_python
217 us
207 us: 1.05x faster
xml_etree_process
61.2 ms
58.3 ms: 1.05x faster
xml_etree_generate
86.5 ms
84.1 ms: 1.03x faster
pickle_pure_python
323 us
321 us: 1.01x faster
json_dumps
11.1 ms
11.5 ms: 1.03x slower
json_loads
24.7 us
25.9 us: 1.05x slower
Geometric mean
(ref)
1.05x faster
Benchmarks with tag 'startup':
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
python_startup
15.9 ms
16.4 ms: 1.03x slower
python_startup_no_site
8.96 ms
10.5 ms: 1.17x slower
Geometric mean
(ref)
1.10x slower
Benchmarks with tag 'template':
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
genshi_text
26.2 ms
22.9 ms: 1.15x faster
genshi_xml
57.1 ms
52.1 ms: 1.09x faster
django_template
36.4 ms
35.5 ms: 1.02x faster
mako
10.4 ms
10.9 ms: 1.05x slower
Geometric mean
(ref)
1.05x faster
Benchmark
bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8
mdp
2.54 sec
1.28 sec: 1.99x faster
deepcopy
392 us
272 us: 1.44x faster
deepcopy_memo
38.6 us
27.4 us: 1.41x faster
async_tree_memoization_tg
466 ms
333 ms: 1.40x faster
async_tree_memoization
453 ms
327 ms: 1.39x faster
async_tree_io
843 ms
627 ms: 1.35x faster
go
162 ms
122 ms: 1.33x faster
async_tree_none
376 ms
283 ms: 1.33x faster
async_tree_io_tg
831 ms
631 ms: 1.32x faster
async_tree_none_tg
346 ms
271 ms: 1.28x faster
float
81.3 ms
66.8 ms: 1.22x faster
regex_effbot
3.67 ms
3.02 ms: 1.22x faster
deepcopy_reduce
3.54 us
2.92 us: 1.21x faster
tomli_loads
2.46 sec
2.03 sec: 1.21x faster
async_tree_cpu_io_mixed
604 ms
505 ms: 1.20x faster
scimark_sor
123 ms
104 ms: 1.19x faster
richards_super
59.6 ms
50.5 ms: 1.18x faster
generators
33.6 ms
28.6 ms: 1.18x faster
richards
52.9 ms
45.1 ms: 1.17x faster
async_tree_cpu_io_mixed_tg
581 ms
501 ms: 1.16x faster
genshi_text
26.2 ms
22.9 ms: 1.15x faster
pyflate
503 ms
441 ms: 1.14x faster
html5lib
73.5 ms
65.5 ms: 1.12x faster
deltablue
3.42 ms
3.08 ms: 1.11x faster
async_generators
457 ms
413 ms: 1.11x faster
xml_etree_parse
150 ms
136 ms: 1.11x faster
dulwich_log
68.2 ms
61.9 ms: 1.10x faster
hexiom
6.55 ms
5.95 ms: 1.10x faster
telco
8.79 ms
8.00 ms: 1.10x faster
scimark_monte_carlo
66.1 ms
60.2 ms: 1.10x faster
genshi_xml
57.1 ms
52.1 ms: 1.09x faster
spectral_norm
97.0 ms
89.2 ms: 1.09x faster
scimark_fft
328 ms
302 ms: 1.09x faster
pylint
347 ms
319 ms: 1.09x faster
logging_silent
97.9 ns
90.5 ns: 1.08x faster
regex_compile
143 ms
132 ms: 1.08x faster
sympy_integrate
23.6 ms
21.8 ms: 1.08x faster
bpe_tokeniser
5.09 sec
4.72 sec: 1.08x faster
pprint_pformat
1.72 sec
1.60 sec: 1.08x faster
pprint_safe_repr
843 ms
784 ms: 1.07x faster
2to3
293 ms
273 ms: 1.07x faster
logging_simple
6.39 us
5.99 us: 1.07x faster
xml_etree_iterparse
103 ms
96.8 ms: 1.06x faster
regex_v8
26.1 ms
24.7 ms: 1.06x faster
unpickle_pure_python
217 us
207 us: 1.05x faster
xml_etree_process
61.2 ms
58.3 ms: 1.05x faster
connected_components
432 ms
414 ms: 1.05x faster
sympy_expand
509 ms
488 ms: 1.04x faster
pathlib
17.5 ms
16.8 ms: 1.04x faster
sympy_str
298 ms
286 ms: 1.04x faster
json
5.69 ms
5.47 ms: 1.04x faster
scimark_sparse_mat_mult
4.77 ms
4.60 ms: 1.04x faster
logging_format
6.94 us
6.70 us: 1.04x faster
regex_dna
247 ms
239 ms: 1.03x faster
scimark_lu
98.7 ms
95.7 ms: 1.03x faster
shortest_path
460 ms
446 ms: 1.03x faster
sphinx
1.12 sec
1.09 sec: 1.03x faster
xml_etree_generate
86.5 ms
84.1 ms: 1.03x faster
meteor_contest
130 ms
126 ms: 1.03x faster
sqlite_synth
2.91 us
2.83 us: 1.03x faster
sympy_sum
155 ms
151 ms: 1.03x faster
k_core
2.17 sec
2.11 sec: 1.03x faster
django_template
36.4 ms
35.5 ms: 1.02x faster
sqlalchemy_imperative
18.3 ms
18.0 ms: 1.02x faster
raytrace
273 ms
269 ms: 1.01x faster
pycparser
1.24 sec
1.23 sec: 1.01x faster
chaos
60.2 ms
59.4 ms: 1.01x faster
pickle_pure_python
323 us
321 us: 1.01x faster
sqlalchemy_declarative
148 ms
148 ms: 1.01x faster
coroutines
21.6 ms
21.7 ms: 1.00x slower
docutils
2.83 sec
2.84 sec: 1.01x slower
pidigits
252 ms
254 ms: 1.01x slower
typing_runtime_protocols
169 us
170 us: 1.01x slower
create_gc_cycles
2.68 ms
2.73 ms: 1.02x slower
nqueens
90.7 ms
92.3 ms: 1.02x slower
bench_thread_pool
942 us
967 us: 1.03x slower
coverage
80.0 ms
82.1 ms: 1.03x slower
nbody
89.3 ms
91.9 ms: 1.03x slower
fannkuch
363 ms
375 ms: 1.03x slower
python_startup
15.9 ms
16.4 ms: 1.03x slower
json_dumps
11.1 ms
11.5 ms: 1.03x slower
mako
10.4 ms
10.9 ms: 1.05x slower
json_loads
24.7 us
25.9 us: 1.05x slower
crypto_pyaes
73.3 ms
78.1 ms: 1.07x slower
many_optionals
930 us
1.01 ms: 1.08x slower
python_startup_no_site
8.96 ms
10.5 ms: 1.17x slower
subparsers
17.5 ms
22.5 ms: 1.29x slower
gc_traversal
4.74 ms
6.37 ms: 1.34x slower
bench_mp_pool
5.12 ms
1.37 sec: 267.88x slower
Geometric mean
(ref)
1.01x faster
Benchmark hidden because not significant (2): asyncio_websockets, comprehensions
Ignored benchmarks (10) of results/bm-20241007-3.13.0-60403a5/bm-20241007-pythonperf2-x86_64-python-v3.13.0-3.13.0-60403a5.json: chameleon, djangocms, gevent_hub, gunicorn, sqlglot_normalize, sqlglot_optimize, sqlglot_parse, sqlglot_transpile, thrift, tornado_http
Ignored benchmarks (4) of results/bm-20250415-3.14.0a7+-2ff5eb8/bm-20250415-pythonperf2-x86_64-python-2ff5eb8582939eb9182d-3.14.0a7+-2ff5eb8.json: sqlglot_v2_normalize, sqlglot_v2_optimize, sqlglot_v2_parse, sqlglot_v2_transpile
Geometric mean (including insignificant results): 1.079x faster
Reliability score: 100.00% likely to be faster
90% likely to have a speedup of 1.04x
95% likely to have a speedup of 1.04x
99% likely to have a speedup of 1.03x