fork: python
ref: 54f74b80aef8b581f2b1
machine: linux-x86_64
commit hash: 54f74b8
commit date: 2025-01-31
overall geometric mean: 1.026x slower
HPT reliability: 99.62%
HPT 99th percentile: 1.01x slower
Memory change: 1.36x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
2to3
264 ms
295 ms: 1.12x slower
docutils
2.64 sec
2.75 sec: 1.04x slower
html5lib
63.6 ms
69.2 ms: 1.09x slower
Geometric mean
(ref)
1.08x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
async_tree_io_tg
1.11 sec
558 ms: 1.99x faster
async_tree_io
1.08 sec
591 ms: 1.83x faster
async_tree_memoization_tg
560 ms
310 ms: 1.80x faster
async_tree_none_tg
446 ms
251 ms: 1.78x faster
async_tree_none
464 ms
281 ms: 1.65x faster
async_tree_memoization
555 ms
342 ms: 1.62x faster
async_tree_cpu_io_mixed_tg
723 ms
492 ms: 1.47x faster
async_tree_cpu_io_mixed
715 ms
524 ms: 1.36x faster
coroutines
23.9 ms
22.6 ms: 1.06x faster
async_generators
384 ms
367 ms: 1.05x faster
Geometric mean
(ref)
1.47x faster
Benchmark hidden because not significant (1): asyncio_websockets
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
float
80.8 ms
74.8 ms: 1.08x faster
pidigits
184 ms
202 ms: 1.10x slower
nbody
89.3 ms
125 ms: 1.40x slower
Geometric mean
(ref)
1.13x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
regex_effbot
3.17 ms
2.90 ms: 1.09x faster
regex_compile
142 ms
144 ms: 1.01x slower
regex_dna
168 ms
185 ms: 1.10x slower
regex_v8
20.6 ms
24.2 ms: 1.18x slower
Geometric mean
(ref)
1.05x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
xml_etree_iterparse
96.7 ms
86.8 ms: 1.11x faster
xml_etree_parse
139 ms
127 ms: 1.09x faster
tomli_loads
2.11 sec
2.26 sec: 1.07x slower
unpickle_pure_python
221 us
240 us: 1.09x slower
xml_etree_generate
85.2 ms
94.6 ms: 1.11x slower
xml_etree_process
59.0 ms
67.2 ms: 1.14x slower
pickle_pure_python
308 us
356 us: 1.16x slower
json_loads
26.5 us
31.6 us: 1.19x slower
json_dumps
10.4 ms
12.8 ms: 1.23x slower
Geometric mean
(ref)
1.08x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
python_startup_no_site
7.16 ms
9.60 ms: 1.34x slower
python_startup
9.93 ms
15.3 ms: 1.54x slower
Geometric mean
(ref)
1.44x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
genshi_xml
50.2 ms
56.3 ms: 1.12x slower
genshi_text
22.8 ms
26.5 ms: 1.16x slower
django_template
34.7 ms
40.7 ms: 1.17x slower
mako
11.0 ms
15.3 ms: 1.39x slower
Geometric mean
(ref)
1.21x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8
gc_traversal
3.46 ms
1.73 ms: 1.99x faster
async_tree_io_tg
1.11 sec
558 ms: 1.99x faster
async_tree_io
1.08 sec
591 ms: 1.83x faster
async_tree_memoization_tg
560 ms
310 ms: 1.80x faster
async_tree_none_tg
446 ms
251 ms: 1.78x faster
async_tree_none
464 ms
281 ms: 1.65x faster
async_tree_memoization
555 ms
342 ms: 1.62x faster
async_tree_cpu_io_mixed_tg
723 ms
492 ms: 1.47x faster
async_tree_cpu_io_mixed
715 ms
524 ms: 1.36x faster
deepcopy
352 us
299 us: 1.18x faster
pathlib
21.5 ms
18.4 ms: 1.17x faster
xml_etree_iterparse
96.7 ms
86.8 ms: 1.11x faster
deepcopy_memo
40.3 us
36.8 us: 1.09x faster
regex_effbot
3.17 ms
2.90 ms: 1.09x faster
xml_etree_parse
139 ms
127 ms: 1.09x faster
sqlite_synth
2.20 us
2.03 us: 1.08x faster
float
80.8 ms
74.8 ms: 1.08x faster
coroutines
23.9 ms
22.6 ms: 1.06x faster
generators
32.2 ms
30.5 ms: 1.06x faster
go
139 ms
132 ms: 1.05x faster
async_generators
384 ms
367 ms: 1.05x faster
bpe_tokeniser
4.74 sec
4.56 sec: 1.04x faster
pylint
319 ms
309 ms: 1.03x faster
comprehensions
19.8 us
19.4 us: 1.02x faster
spectral_norm
110 ms
109 ms: 1.01x faster
pycparser
1.17 sec
1.15 sec: 1.01x faster
scimark_sor
130 ms
128 ms: 1.01x faster
regex_compile
142 ms
144 ms: 1.01x slower
dulwich_log
78.9 ms
80.6 ms: 1.02x slower
docutils
2.64 sec
2.75 sec: 1.04x slower
raytrace
299 ms
314 ms: 1.05x slower
pprint_safe_repr
743 ms
784 ms: 1.06x slower
chaos
62.8 ms
66.5 ms: 1.06x slower
pprint_pformat
1.52 sec
1.62 sec: 1.06x slower
pyflate
448 ms
478 ms: 1.07x slower
logging_simple
6.63 us
7.08 us: 1.07x slower
logging_format
7.35 us
7.84 us: 1.07x slower
tomli_loads
2.11 sec
2.26 sec: 1.07x slower
sqlalchemy_declarative
143 ms
154 ms: 1.08x slower
sqlalchemy_imperative
21.8 ms
23.6 ms: 1.08x slower
unpickle_pure_python
221 us
240 us: 1.09x slower
json
5.02 ms
5.46 ms: 1.09x slower
html5lib
63.6 ms
69.2 ms: 1.09x slower
sympy_sum
166 ms
182 ms: 1.09x slower
sqlglot_normalize
107 ms
117 ms: 1.10x slower
mdp
2.42 sec
2.66 sec: 1.10x slower
pidigits
184 ms
202 ms: 1.10x slower
scimark_fft
342 ms
376 ms: 1.10x slower
regex_dna
168 ms
185 ms: 1.10x slower
sqlglot_transpile
1.67 ms
1.85 ms: 1.11x slower
xml_etree_generate
85.2 ms
94.6 ms: 1.11x slower
2to3
264 ms
295 ms: 1.12x slower
sqlglot_optimize
53.3 ms
59.6 ms: 1.12x slower
genshi_xml
50.2 ms
56.3 ms: 1.12x slower
crypto_pyaes
76.6 ms
86.0 ms: 1.12x slower
sympy_str
292 ms
328 ms: 1.12x slower
thrift
791 us
890 us: 1.12x slower
sqlglot_parse
1.36 ms
1.54 ms: 1.13x slower
sympy_integrate
20.5 ms
23.4 ms: 1.14x slower
xml_etree_process
59.0 ms
67.2 ms: 1.14x slower
sympy_expand
468 ms
535 ms: 1.14x slower
hexiom
6.17 ms
7.14 ms: 1.16x slower
pickle_pure_python
308 us
356 us: 1.16x slower
genshi_text
22.8 ms
26.5 ms: 1.16x slower
nqueens
80.1 ms
93.5 ms: 1.17x slower
django_template
34.7 ms
40.7 ms: 1.17x slower
scimark_monte_carlo
68.4 ms
80.5 ms: 1.18x slower
scimark_lu
114 ms
134 ms: 1.18x slower
regex_v8
20.6 ms
24.2 ms: 1.18x slower
richards
45.9 ms
54.6 ms: 1.19x slower
json_loads
26.5 us
31.6 us: 1.19x slower
typing_runtime_protocols
163 us
195 us: 1.19x slower
richards_super
51.9 ms
62.9 ms: 1.21x slower
json_dumps
10.4 ms
12.8 ms: 1.23x slower
scimark_sparse_mat_mult
4.39 ms
5.46 ms: 1.24x slower
meteor_contest
104 ms
129 ms: 1.25x slower
create_gc_cycles
1.09 ms
1.37 ms: 1.25x slower
fannkuch
372 ms
476 ms: 1.28x slower
telco
6.53 ms
8.49 ms: 1.30x slower
deltablue
3.45 ms
4.53 ms: 1.31x slower
python_startup_no_site
7.16 ms
9.60 ms: 1.34x slower
coverage
71.4 ms
96.0 ms: 1.34x slower
mako
11.0 ms
15.3 ms: 1.39x slower
nbody
89.3 ms
125 ms: 1.40x slower
python_startup
9.93 ms
15.3 ms: 1.54x slower
bench_thread_pool
941 us
3.30 ms: 3.50x slower
bench_mp_pool
10.8 ms
91.9 ms: 8.51x slower
Geometric mean
(ref)
1.06x slower
Benchmark hidden because not significant (3): asyncio_websockets, logging_silent, deepcopy_reduce
Ignored benchmarks (15) of results/bm-20240906-3.12.6-a4a2d2b/bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, mypy2, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (6) of results/bm-20250131-3.14.0a4+-54f74b8-NOGIL/bm-20250131-vultr-x86_64-python-54f74b80aef8b581f2b1-3.14.0a4+-54f74b8.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.026x slower
Reliability score: 99.62% likely to be slow
90% likely to have a slowdown of 1.04x
95% likely to have a slowdown of 1.03x
99% likely to have a slowdown of 1.01x