fork: python
ref: a10f99375e7912df863c
machine: linux-x86_64
commit hash: a10f993
commit date: 2025-01-23
overall geometric mean: 1.063x slower
HPT reliability: 99.99%
HPT 99th percentile: 1.03x slower
Memory change: 1.35x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
2to3
264 ms
305 ms: 1.16x slower
docutils
2.64 sec
2.82 sec: 1.07x slower
html5lib
63.6 ms
70.2 ms: 1.10x slower
Geometric mean
(ref)
1.11x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
async_tree_io_tg
1.11 sec
587 ms: 1.89x faster
async_tree_io
1.08 sec
619 ms: 1.75x faster
async_tree_none_tg
446 ms
257 ms: 1.73x faster
async_tree_memoization_tg
560 ms
326 ms: 1.72x faster
async_tree_none
464 ms
292 ms: 1.59x faster
async_tree_memoization
555 ms
360 ms: 1.54x faster
async_tree_cpu_io_mixed_tg
723 ms
559 ms: 1.29x faster
async_tree_cpu_io_mixed
715 ms
589 ms: 1.22x faster
async_generators
384 ms
371 ms: 1.04x faster
asyncio_websockets
517 ms
515 ms: 1.00x faster
Geometric mean
(ref)
1.40x faster
Benchmark hidden because not significant (1): coroutines
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
float
80.8 ms
78.0 ms: 1.04x faster
pidigits
184 ms
215 ms: 1.17x slower
nbody
89.3 ms
134 ms: 1.51x slower
Geometric mean
(ref)
1.19x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
regex_effbot
3.17 ms
2.93 ms: 1.08x faster
regex_compile
142 ms
151 ms: 1.06x slower
regex_dna
168 ms
187 ms: 1.11x slower
regex_v8
20.6 ms
24.4 ms: 1.19x slower
Geometric mean
(ref)
1.07x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
xml_etree_iterparse
96.7 ms
88.1 ms: 1.10x faster
xml_etree_parse
139 ms
129 ms: 1.07x faster
tomli_loads
2.11 sec
2.34 sec: 1.11x slower
unpickle_pure_python
221 us
248 us: 1.12x slower
json_loads
26.5 us
30.2 us: 1.14x slower
xml_etree_generate
85.2 ms
98.4 ms: 1.15x slower
xml_etree_process
59.0 ms
69.8 ms: 1.18x slower
pickle_pure_python
308 us
374 us: 1.22x slower
json_dumps
10.4 ms
13.0 ms: 1.26x slower
Geometric mean
(ref)
1.11x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
python_startup_no_site
7.16 ms
9.55 ms: 1.33x slower
python_startup
9.93 ms
15.2 ms: 1.53x slower
Geometric mean
(ref)
1.43x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
genshi_xml
50.2 ms
60.0 ms: 1.20x slower
genshi_text
22.8 ms
27.8 ms: 1.22x slower
django_template
34.7 ms
43.6 ms: 1.26x slower
mako
11.0 ms
15.7 ms: 1.42x slower
Geometric mean
(ref)
1.27x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993
async_tree_io_tg
1.11 sec
587 ms: 1.89x faster
async_tree_io
1.08 sec
619 ms: 1.75x faster
async_tree_none_tg
446 ms
257 ms: 1.73x faster
async_tree_memoization_tg
560 ms
326 ms: 1.72x faster
async_tree_none
464 ms
292 ms: 1.59x faster
async_tree_memoization
555 ms
360 ms: 1.54x faster
async_tree_cpu_io_mixed_tg
723 ms
559 ms: 1.29x faster
async_tree_cpu_io_mixed
715 ms
589 ms: 1.22x faster
pathlib
21.5 ms
18.8 ms: 1.15x faster
deepcopy
352 us
314 us: 1.12x faster
xml_etree_iterparse
96.7 ms
88.1 ms: 1.10x faster
gc_traversal
3.46 ms
3.16 ms: 1.09x faster
regex_effbot
3.17 ms
2.93 ms: 1.08x faster
xml_etree_parse
139 ms
129 ms: 1.07x faster
sqlite_synth
2.20 us
2.06 us: 1.07x faster
async_generators
384 ms
371 ms: 1.04x faster
float
80.8 ms
78.0 ms: 1.04x faster
deepcopy_memo
40.3 us
39.0 us: 1.03x faster
generators
32.2 ms
31.8 ms: 1.01x faster
spectral_norm
110 ms
109 ms: 1.01x faster
asyncio_websockets
517 ms
515 ms: 1.00x faster
go
139 ms
140 ms: 1.01x slower
scimark_sor
130 ms
132 ms: 1.02x slower
pycparser
1.17 sec
1.20 sec: 1.02x slower
dulwich_log
78.9 ms
81.7 ms: 1.04x slower
comprehensions
19.8 us
20.6 us: 1.04x slower
deepcopy_reduce
3.08 us
3.24 us: 1.05x slower
json
5.02 ms
5.31 ms: 1.06x slower
regex_compile
142 ms
151 ms: 1.06x slower
logging_silent
109 ns
116 ns: 1.07x slower
docutils
2.64 sec
2.82 sec: 1.07x slower
mdp
2.42 sec
2.60 sec: 1.07x slower
pyflate
448 ms
490 ms: 1.09x slower
sqlalchemy_imperative
21.8 ms
23.9 ms: 1.10x slower
pprint_safe_repr
743 ms
819 ms: 1.10x slower
html5lib
63.6 ms
70.2 ms: 1.10x slower
tomli_loads
2.11 sec
2.34 sec: 1.11x slower
chaos
62.8 ms
70.0 ms: 1.11x slower
regex_dna
168 ms
187 ms: 1.11x slower
sympy_sum
166 ms
185 ms: 1.12x slower
pprint_pformat
1.52 sec
1.70 sec: 1.12x slower
raytrace
299 ms
335 ms: 1.12x slower
logging_simple
6.63 us
7.45 us: 1.12x slower
unpickle_pure_python
221 us
248 us: 1.12x slower
crypto_pyaes
76.6 ms
86.3 ms: 1.13x slower
scimark_fft
342 ms
386 ms: 1.13x slower
sqlglot_normalize
107 ms
121 ms: 1.13x slower
json_loads
26.5 us
30.2 us: 1.14x slower
sqlalchemy_declarative
143 ms
163 ms: 1.14x slower
sqlglot_optimize
53.3 ms
61.0 ms: 1.14x slower
sympy_str
292 ms
335 ms: 1.15x slower
xml_etree_generate
85.2 ms
98.4 ms: 1.15x slower
2to3
264 ms
305 ms: 1.16x slower
sqlglot_parse
1.36 ms
1.57 ms: 1.16x slower
pidigits
184 ms
215 ms: 1.17x slower
thrift
791 us
925 us: 1.17x slower
sympy_expand
468 ms
547 ms: 1.17x slower
sqlglot_transpile
1.67 ms
1.96 ms: 1.17x slower
sympy_integrate
20.5 ms
24.2 ms: 1.18x slower
xml_etree_process
59.0 ms
69.8 ms: 1.18x slower
logging_format
7.35 us
8.71 us: 1.19x slower
regex_v8
20.6 ms
24.4 ms: 1.19x slower
genshi_xml
50.2 ms
60.0 ms: 1.20x slower
scimark_lu
114 ms
136 ms: 1.20x slower
nqueens
80.1 ms
95.8 ms: 1.20x slower
scimark_monte_carlo
68.4 ms
81.9 ms: 1.20x slower
hexiom
6.17 ms
7.40 ms: 1.20x slower
pickle_pure_python
308 us
374 us: 1.22x slower
genshi_text
22.8 ms
27.8 ms: 1.22x slower
typing_runtime_protocols
163 us
202 us: 1.24x slower
richards
45.9 ms
56.9 ms: 1.24x slower
create_gc_cycles
1.09 ms
1.36 ms: 1.24x slower
django_template
34.7 ms
43.6 ms: 1.26x slower
json_dumps
10.4 ms
13.0 ms: 1.26x slower
richards_super
51.9 ms
65.5 ms: 1.26x slower
meteor_contest
104 ms
131 ms: 1.27x slower
fannkuch
372 ms
478 ms: 1.28x slower
scimark_sparse_mat_mult
4.39 ms
5.70 ms: 1.30x slower
telco
6.53 ms
8.56 ms: 1.31x slower
python_startup_no_site
7.16 ms
9.55 ms: 1.33x slower
deltablue
3.45 ms
4.72 ms: 1.37x slower
coverage
71.4 ms
98.2 ms: 1.38x slower
mako
11.0 ms
15.7 ms: 1.42x slower
nbody
89.3 ms
134 ms: 1.51x slower
python_startup
9.93 ms
15.2 ms: 1.53x slower
bench_thread_pool
941 us
3.32 ms: 3.52x slower
bench_mp_pool
10.8 ms
94.6 ms: 8.76x slower
Geometric mean
(ref)
1.11x slower
Benchmark hidden because not significant (3): coroutines, bpe_tokeniser, pylint
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-20250123-3.14.0a4+-a10f993-NOGIL/bm-20250123-vultr-x86_64-python-a10f99375e7912df863c-3.14.0a4+-a10f993.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.063x slower
Reliability score: 99.99% likely to be slow
90% likely to have a slowdown of 1.07x
95% likely to have a slowdown of 1.06x
99% likely to have a slowdown of 1.03x