fork: python
ref: cf4c4ecc26c7e3b89f2e
machine: linux-x86_64
commit hash: cf4c4ec
commit date: 2025-02-01
overall geometric mean: 1.082x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.06x slower
Memory change: 1.22x
Benchmarks with tag 'apps':
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
2to3
266 ms
305 ms: 1.15x slower
docutils
2.58 sec
2.80 sec: 1.08x slower
html5lib
63.4 ms
68.3 ms: 1.08x slower
sphinx
1.03 sec
1.12 sec: 1.09x slower
Geometric mean
(ref)
1.10x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
async_tree_io_tg
861 ms
549 ms: 1.57x faster
async_tree_memoization_tg
463 ms
323 ms: 1.43x faster
async_tree_io
838 ms
597 ms: 1.41x faster
async_tree_none_tg
319 ms
243 ms: 1.32x faster
async_tree_none
350 ms
286 ms: 1.22x faster
async_tree_memoization
437 ms
364 ms: 1.20x faster
async_tree_cpu_io_mixed_tg
543 ms
475 ms: 1.14x faster
async_tree_cpu_io_mixed
573 ms
523 ms: 1.10x faster
asyncio_websockets
551 ms
554 ms: 1.00x slower
async_generators
433 ms
435 ms: 1.00x slower
coroutines
22.2 ms
24.6 ms: 1.11x slower
Geometric mean
(ref)
1.19x faster
Benchmarks with tag 'math':
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
pidigits
186 ms
182 ms: 1.03x faster
nbody
87.7 ms
139 ms: 1.59x slower
Geometric mean
(ref)
1.16x slower
Benchmark hidden because not significant (1): float
Benchmarks with tag 'regex':
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
regex_effbot
3.77 ms
3.50 ms: 1.08x faster
regex_v8
26.9 ms
25.1 ms: 1.07x faster
regex_dna
220 ms
225 ms: 1.02x slower
regex_compile
132 ms
147 ms: 1.12x slower
Geometric mean
(ref)
1.00x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
xml_etree_iterparse
101 ms
94.6 ms: 1.07x faster
xml_etree_parse
154 ms
149 ms: 1.04x faster
xml_etree_generate
86.8 ms
95.0 ms: 1.09x slower
xml_etree_process
60.5 ms
67.7 ms: 1.12x slower
tomli_loads
2.12 sec
2.38 sec: 1.12x slower
unpickle_pure_python
213 us
254 us: 1.19x slower
pickle_pure_python
302 us
368 us: 1.22x slower
json_loads
27.2 us
33.2 us: 1.22x slower
json_dumps
10.1 ms
12.7 ms: 1.26x slower
Geometric mean
(ref)
1.12x slower
Benchmarks with tag 'startup':
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
python_startup
12.7 ms
15.0 ms: 1.19x slower
python_startup_no_site
7.00 ms
9.36 ms: 1.34x slower
Geometric mean
(ref)
1.26x slower
Benchmarks with tag 'template':
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
genshi_xml
50.5 ms
60.5 ms: 1.20x slower
genshi_text
22.6 ms
28.2 ms: 1.25x slower
django_template
31.7 ms
40.1 ms: 1.27x slower
mako
10.7 ms
16.3 ms: 1.52x slower
Geometric mean
(ref)
1.30x slower
Benchmark
bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5
bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec
gc_traversal
4.90 ms
2.25 ms: 2.18x faster
async_tree_io_tg
861 ms
549 ms: 1.57x faster
async_tree_memoization_tg
463 ms
323 ms: 1.43x faster
async_tree_io
838 ms
597 ms: 1.41x faster
create_gc_cycles
2.45 ms
1.75 ms: 1.40x faster
async_tree_none_tg
319 ms
243 ms: 1.32x faster
async_tree_none
350 ms
286 ms: 1.22x faster
async_tree_memoization
437 ms
364 ms: 1.20x faster
async_tree_cpu_io_mixed_tg
543 ms
475 ms: 1.14x faster
deepcopy
354 us
310 us: 1.14x faster
async_tree_cpu_io_mixed
573 ms
523 ms: 1.10x faster
regex_effbot
3.77 ms
3.50 ms: 1.08x faster
xml_etree_iterparse
101 ms
94.6 ms: 1.07x faster
regex_v8
26.9 ms
25.1 ms: 1.07x faster
sqlite_synth
2.90 us
2.72 us: 1.07x faster
pathlib
17.4 ms
16.4 ms: 1.06x faster
xml_etree_parse
154 ms
149 ms: 1.04x faster
pidigits
186 ms
182 ms: 1.03x faster
go
141 ms
141 ms: 1.00x slower
asyncio_websockets
551 ms
554 ms: 1.00x slower
async_generators
433 ms
435 ms: 1.00x slower
spectral_norm
113 ms
115 ms: 1.02x slower
deepcopy_memo
38.4 us
39.1 us: 1.02x slower
regex_dna
220 ms
225 ms: 1.02x slower
k_core
2.37 sec
2.45 sec: 1.03x slower
generators
28.8 ms
30.2 ms: 1.05x slower
bpe_tokeniser
4.69 sec
4.97 sec: 1.06x slower
dulwich_log
64.6 ms
68.9 ms: 1.07x slower
json
5.32 ms
5.70 ms: 1.07x slower
html5lib
63.4 ms
68.3 ms: 1.08x slower
docutils
2.58 sec
2.80 sec: 1.08x slower
sphinx
1.03 sec
1.12 sec: 1.09x slower
pyflate
470 ms
510 ms: 1.09x slower
telco
8.40 ms
9.18 ms: 1.09x slower
xml_etree_generate
86.8 ms
95.0 ms: 1.09x slower
sqlglot_normalize
108 ms
118 ms: 1.10x slower
logging_silent
101 ns
111 ns: 1.10x slower
coroutines
22.2 ms
24.6 ms: 1.11x slower
mdp
2.54 sec
2.84 sec: 1.12x slower
regex_compile
132 ms
147 ms: 1.12x slower
xml_etree_process
60.5 ms
67.7 ms: 1.12x slower
tomli_loads
2.12 sec
2.38 sec: 1.12x slower
sqlglot_optimize
53.4 ms
60.1 ms: 1.13x slower
scimark_sor
122 ms
138 ms: 1.13x slower
scimark_fft
367 ms
419 ms: 1.14x slower
sympy_expand
456 ms
521 ms: 1.14x slower
richards
47.5 ms
54.4 ms: 1.14x slower
2to3
266 ms
305 ms: 1.15x slower
sympy_str
273 ms
315 ms: 1.15x slower
sympy_sum
150 ms
174 ms: 1.16x slower
pprint_safe_repr
727 ms
841 ms: 1.16x slower
logging_simple
5.65 us
6.60 us: 1.17x slower
thrift
800 us
935 us: 1.17x slower
pprint_pformat
1.48 sec
1.73 sec: 1.17x slower
shortest_path
487 ms
572 ms: 1.18x slower
richards_super
53.7 ms
63.3 ms: 1.18x slower
sympy_integrate
19.8 ms
23.4 ms: 1.18x slower
logging_format
6.23 us
7.38 us: 1.18x slower
connected_components
447 ms
530 ms: 1.19x slower
python_startup
12.7 ms
15.0 ms: 1.19x slower
crypto_pyaes
74.7 ms
88.7 ms: 1.19x slower
sqlalchemy_declarative
133 ms
159 ms: 1.19x slower
unpickle_pure_python
213 us
254 us: 1.19x slower
sqlalchemy_imperative
16.9 ms
20.3 ms: 1.20x slower
genshi_xml
50.5 ms
60.5 ms: 1.20x slower
meteor_contest
108 ms
131 ms: 1.21x slower
scimark_sparse_mat_mult
5.03 ms
6.09 ms: 1.21x slower
sqlglot_transpile
1.57 ms
1.90 ms: 1.21x slower
comprehensions
16.5 us
20.0 us: 1.21x slower
pickle_pure_python
302 us
368 us: 1.22x slower
json_loads
27.2 us
33.2 us: 1.22x slower
scimark_lu
114 ms
140 ms: 1.23x slower
nqueens
80.9 ms
99.6 ms: 1.23x slower
sqlglot_parse
1.26 ms
1.57 ms: 1.24x slower
genshi_text
22.6 ms
28.2 ms: 1.25x slower
many_optionals
857 us
1.07 ms: 1.25x slower
json_dumps
10.1 ms
12.7 ms: 1.26x slower
typing_runtime_protocols
160 us
202 us: 1.26x slower
django_template
31.7 ms
40.1 ms: 1.27x slower
chaos
58.0 ms
74.6 ms: 1.29x slower
hexiom
6.08 ms
7.85 ms: 1.29x slower
coverage
82.8 ms
107 ms: 1.29x slower
scimark_monte_carlo
66.8 ms
87.6 ms: 1.31x slower
fannkuch
394 ms
519 ms: 1.32x slower
raytrace
262 ms
349 ms: 1.34x slower
python_startup_no_site
7.00 ms
9.36 ms: 1.34x slower
deltablue
3.19 ms
4.73 ms: 1.48x slower
mako
10.7 ms
16.3 ms: 1.52x slower
subparsers
15.5 ms
24.3 ms: 1.57x slower
nbody
87.7 ms
139 ms: 1.59x slower
bench_mp_pool
24.0 ms
84.8 ms: 3.54x slower
bench_thread_pool
818 us
3.48 ms: 4.26x slower
Geometric mean
(ref)
1.12x slower
Benchmark hidden because not significant (4): pylint, float, deepcopy_reduce, pycparser
Ignored benchmarks (5) of results/bm-20241007-3.13.0-60403a5/bm-20241007-linux-x86_64-python-v3.13.0-3.13.0-60403a5.json: chameleon, djangocms, gevent_hub, gunicorn, tornado_http
Ignored benchmarks (8) of results/bm-20250201-3.14.0a4+-cf4c4ec-NOGIL/bm-20250201-linux-x86_64-python-cf4c4ecc26c7e3b89f2e-3.14.0a4+-cf4c4ec.json: asyncio_tcp, asyncio_tcp_ssl, pickle, pickle_dict, pickle_list, unpack_sequence, unpickle, unpickle_list
Geometric mean (including insignificant results): 1.082x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.08x
95% likely to have a slowdown of 1.07x
99% likely to have a slowdown of 1.06x