fork: python
ref: 327a257e6ae4ad0e3b6e
machine: linux-x86_64
commit hash: 327a257
commit date: 2025-01-23
overall geometric mean: 1.087x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.07x 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-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
2to3
264 ms
315 ms: 1.20x slower
docutils
2.64 sec
2.89 sec: 1.09x slower
html5lib
63.6 ms
73.9 ms: 1.16x slower
Geometric mean
(ref)
1.15x 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-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
async_tree_io_tg
1.11 sec
595 ms: 1.86x faster
async_tree_none_tg
446 ms
258 ms: 1.73x faster
async_tree_io
1.08 sec
628 ms: 1.72x faster
async_tree_memoization_tg
560 ms
331 ms: 1.69x faster
async_tree_none
464 ms
297 ms: 1.57x faster
async_tree_memoization
555 ms
365 ms: 1.52x faster
async_tree_cpu_io_mixed_tg
723 ms
514 ms: 1.41x faster
async_tree_cpu_io_mixed
715 ms
547 ms: 1.31x faster
async_generators
384 ms
382 ms: 1.01x faster
coroutines
23.9 ms
25.3 ms: 1.06x slower
Geometric mean
(ref)
1.40x 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-20250123-vultr-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
float
80.8 ms
78.1 ms: 1.03x faster
pidigits
184 ms
202 ms: 1.10x slower
nbody
89.3 ms
139 ms: 1.55x slower
Geometric mean
(ref)
1.18x 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-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
regex_effbot
3.17 ms
2.88 ms: 1.10x faster
regex_dna
168 ms
183 ms: 1.09x slower
regex_compile
142 ms
161 ms: 1.13x slower
regex_v8
20.6 ms
24.2 ms: 1.18x 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-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
xml_etree_iterparse
96.7 ms
89.6 ms: 1.08x faster
xml_etree_parse
139 ms
130 ms: 1.07x faster
json_loads
26.5 us
30.5 us: 1.15x slower
tomli_loads
2.11 sec
2.46 sec: 1.17x slower
xml_etree_generate
85.2 ms
99.9 ms: 1.17x slower
unpickle_pure_python
221 us
275 us: 1.25x slower
json_dumps
10.4 ms
13.2 ms: 1.28x slower
pickle_pure_python
308 us
395 us: 1.29x slower
xml_etree_process
59.0 ms
75.9 ms: 1.29x slower
Geometric mean
(ref)
1.15x 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-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
python_startup_no_site
7.16 ms
9.59 ms: 1.34x slower
python_startup
9.93 ms
15.3 ms: 1.55x 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-20250123-vultr-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
genshi_xml
50.2 ms
64.9 ms: 1.29x slower
genshi_text
22.8 ms
30.1 ms: 1.32x slower
django_template
34.7 ms
46.6 ms: 1.34x slower
mako
11.0 ms
16.3 ms: 1.48x slower
Geometric mean
(ref)
1.36x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257
async_tree_io_tg
1.11 sec
595 ms: 1.86x faster
async_tree_none_tg
446 ms
258 ms: 1.73x faster
async_tree_io
1.08 sec
628 ms: 1.72x faster
async_tree_memoization_tg
560 ms
331 ms: 1.69x faster
async_tree_none
464 ms
297 ms: 1.57x faster
async_tree_memoization
555 ms
365 ms: 1.52x faster
async_tree_cpu_io_mixed_tg
723 ms
514 ms: 1.41x faster
async_tree_cpu_io_mixed
715 ms
547 ms: 1.31x faster
pathlib
21.5 ms
19.1 ms: 1.12x faster
regex_effbot
3.17 ms
2.88 ms: 1.10x faster
xml_etree_iterparse
96.7 ms
89.6 ms: 1.08x faster
xml_etree_parse
139 ms
130 ms: 1.07x faster
gc_traversal
3.46 ms
3.24 ms: 1.07x faster
sqlite_synth
2.20 us
2.08 us: 1.06x faster
deepcopy
352 us
332 us: 1.06x faster
float
80.8 ms
78.1 ms: 1.03x faster
async_generators
384 ms
382 ms: 1.01x faster
bpe_tokeniser
4.74 sec
4.83 sec: 1.02x slower
spectral_norm
110 ms
114 ms: 1.03x slower
generators
32.2 ms
33.3 ms: 1.03x slower
go
139 ms
144 ms: 1.03x slower
coroutines
23.9 ms
25.3 ms: 1.06x slower
json
5.02 ms
5.35 ms: 1.06x slower
pycparser
1.17 sec
1.25 sec: 1.07x slower
comprehensions
19.8 us
21.3 us: 1.07x slower
scimark_sor
130 ms
140 ms: 1.08x slower
dulwich_log
78.9 ms
85.3 ms: 1.08x slower
regex_dna
168 ms
183 ms: 1.09x slower
docutils
2.64 sec
2.89 sec: 1.09x slower
pidigits
184 ms
202 ms: 1.10x slower
logging_silent
109 ns
120 ns: 1.11x slower
deepcopy_reduce
3.08 us
3.41 us: 1.11x slower
regex_compile
142 ms
161 ms: 1.13x slower
raytrace
299 ms
339 ms: 1.13x slower
sqlalchemy_declarative
143 ms
162 ms: 1.13x slower
chaos
62.8 ms
71.7 ms: 1.14x slower
crypto_pyaes
76.6 ms
87.6 ms: 1.14x slower
sqlalchemy_imperative
21.8 ms
24.9 ms: 1.14x slower
json_loads
26.5 us
30.5 us: 1.15x slower
scimark_fft
342 ms
393 ms: 1.15x slower
mdp
2.42 sec
2.80 sec: 1.16x slower
pyflate
448 ms
519 ms: 1.16x slower
sympy_sum
166 ms
193 ms: 1.16x slower
html5lib
63.6 ms
73.9 ms: 1.16x slower
tomli_loads
2.11 sec
2.46 sec: 1.17x slower
pprint_safe_repr
743 ms
871 ms: 1.17x slower
xml_etree_generate
85.2 ms
99.9 ms: 1.17x slower
regex_v8
20.6 ms
24.2 ms: 1.18x slower
sqlglot_normalize
107 ms
126 ms: 1.18x slower
pprint_pformat
1.52 sec
1.80 sec: 1.19x slower
sqlglot_optimize
53.3 ms
63.1 ms: 1.19x slower
sqlglot_parse
1.36 ms
1.61 ms: 1.19x slower
sqlglot_transpile
1.67 ms
1.99 ms: 1.19x slower
sympy_str
292 ms
348 ms: 1.19x slower
2to3
264 ms
315 ms: 1.20x slower
thrift
791 us
951 us: 1.20x slower
sympy_expand
468 ms
567 ms: 1.21x slower
sympy_integrate
20.5 ms
25.0 ms: 1.22x slower
logging_simple
6.63 us
8.07 us: 1.22x slower
create_gc_cycles
1.09 ms
1.33 ms: 1.22x slower
scimark_monte_carlo
68.4 ms
83.7 ms: 1.22x slower
nqueens
80.1 ms
98.4 ms: 1.23x slower
richards
45.9 ms
56.8 ms: 1.24x slower
hexiom
6.17 ms
7.66 ms: 1.24x slower
logging_format
7.35 us
9.16 us: 1.25x slower
unpickle_pure_python
221 us
275 us: 1.25x slower
scimark_lu
114 ms
144 ms: 1.26x slower
meteor_contest
104 ms
131 ms: 1.27x slower
json_dumps
10.4 ms
13.2 ms: 1.28x slower
richards_super
51.9 ms
66.5 ms: 1.28x slower
pickle_pure_python
308 us
395 us: 1.29x slower
xml_etree_process
59.0 ms
75.9 ms: 1.29x slower
genshi_xml
50.2 ms
64.9 ms: 1.29x slower
typing_runtime_protocols
163 us
212 us: 1.30x slower
genshi_text
22.8 ms
30.1 ms: 1.32x slower
scimark_sparse_mat_mult
4.39 ms
5.82 ms: 1.32x slower
fannkuch
372 ms
496 ms: 1.33x slower
telco
6.53 ms
8.72 ms: 1.34x slower
python_startup_no_site
7.16 ms
9.59 ms: 1.34x slower
django_template
34.7 ms
46.6 ms: 1.34x slower
deltablue
3.45 ms
4.74 ms: 1.38x slower
coverage
71.4 ms
98.7 ms: 1.38x slower
mako
11.0 ms
16.3 ms: 1.48x slower
python_startup
9.93 ms
15.3 ms: 1.55x slower
nbody
89.3 ms
139 ms: 1.55x slower
bench_thread_pool
941 us
3.33 ms: 3.53x slower
bench_mp_pool
10.8 ms
95.7 ms: 8.87x slower
Geometric mean
(ref)
1.14x slower
Benchmark hidden because not significant (3): asyncio_websockets, deepcopy_memo, 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+-327a257-NOGIL/bm-20250123-vultr-x86_64-python-327a257e6ae4ad0e3b6e-3.14.0a4+-327a257.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.087x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.09x
95% likely to have a slowdown of 1.09x
99% likely to have a slowdown of 1.07x