fork: Yhg1s
ref: bb495b05f9c1a3d5224b
machine: linux-x86_64
commit hash: bb495b0
commit date: 2025-01-21
overall geometric mean: 1.166x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.12x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
2to3
264 ms
348 ms: 1.32x slower
docutils
2.64 sec
3.02 sec: 1.14x slower
html5lib
63.6 ms
89.1 ms: 1.40x slower
Geometric mean
(ref)
1.28x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
async_tree_io_tg
1.11 sec
743 ms: 1.49x faster
async_tree_io
1.08 sec
760 ms: 1.42x faster
async_tree_none_tg
446 ms
319 ms: 1.40x faster
async_tree_memoization_tg
560 ms
400 ms: 1.40x faster
async_tree_none
464 ms
353 ms: 1.31x faster
async_tree_memoization
555 ms
434 ms: 1.28x faster
async_tree_cpu_io_mixed_tg
723 ms
568 ms: 1.27x faster
async_tree_cpu_io_mixed
715 ms
598 ms: 1.20x faster
coroutines
23.9 ms
23.2 ms: 1.03x faster
asyncio_websockets
517 ms
518 ms: 1.00x slower
async_generators
384 ms
445 ms: 1.16x slower
Geometric mean
(ref)
1.23x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
pidigits
184 ms
194 ms: 1.05x slower
float
80.8 ms
108 ms: 1.34x slower
nbody
89.3 ms
132 ms: 1.47x slower
Geometric mean
(ref)
1.28x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
regex_effbot
3.17 ms
2.84 ms: 1.11x faster
regex_dna
168 ms
184 ms: 1.10x slower
regex_compile
142 ms
168 ms: 1.18x slower
regex_v8
20.6 ms
24.7 ms: 1.20x slower
Geometric mean
(ref)
1.09x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
xml_etree_parse
139 ms
128 ms: 1.08x faster
xml_etree_iterparse
96.7 ms
89.6 ms: 1.08x faster
json_loads
26.5 us
28.7 us: 1.08x slower
tomli_loads
2.11 sec
2.34 sec: 1.11x slower
xml_etree_generate
85.2 ms
98.7 ms: 1.16x slower
xml_etree_process
59.0 ms
74.4 ms: 1.26x slower
json_dumps
10.4 ms
14.1 ms: 1.36x slower
unpickle_pure_python
221 us
325 us: 1.47x slower
pickle_pure_python
308 us
497 us: 1.62x slower
Geometric mean
(ref)
1.19x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
python_startup_no_site
7.16 ms
9.82 ms: 1.37x slower
python_startup
9.93 ms
15.7 ms: 1.59x slower
Geometric mean
(ref)
1.47x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
genshi_xml
50.2 ms
64.1 ms: 1.28x slower
genshi_text
22.8 ms
30.8 ms: 1.35x slower
django_template
34.7 ms
49.3 ms: 1.42x slower
mako
11.0 ms
16.9 ms: 1.53x slower
Geometric mean
(ref)
1.39x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0
async_tree_io_tg
1.11 sec
743 ms: 1.49x faster
async_tree_io
1.08 sec
760 ms: 1.42x faster
async_tree_none_tg
446 ms
319 ms: 1.40x faster
async_tree_memoization_tg
560 ms
400 ms: 1.40x faster
async_tree_none
464 ms
353 ms: 1.31x faster
async_tree_memoization
555 ms
434 ms: 1.28x faster
async_tree_cpu_io_mixed_tg
723 ms
568 ms: 1.27x faster
async_tree_cpu_io_mixed
715 ms
598 ms: 1.20x faster
regex_effbot
3.17 ms
2.84 ms: 1.11x faster
pathlib
21.5 ms
19.4 ms: 1.11x faster
xml_etree_parse
139 ms
128 ms: 1.08x faster
xml_etree_iterparse
96.7 ms
89.6 ms: 1.08x faster
deepcopy
352 us
328 us: 1.07x faster
sqlite_synth
2.20 us
2.12 us: 1.04x faster
coroutines
23.9 ms
23.2 ms: 1.03x faster
asyncio_websockets
517 ms
518 ms: 1.00x slower
json
5.02 ms
5.07 ms: 1.01x slower
gc_traversal
3.46 ms
3.52 ms: 1.02x slower
deepcopy_memo
40.3 us
41.2 us: 1.02x slower
bpe_tokeniser
4.74 sec
4.96 sec: 1.05x slower
pidigits
184 ms
194 ms: 1.05x slower
pylint
319 ms
344 ms: 1.08x slower
json_loads
26.5 us
28.7 us: 1.08x slower
scimark_fft
342 ms
372 ms: 1.09x slower
regex_dna
168 ms
184 ms: 1.10x slower
tomli_loads
2.11 sec
2.34 sec: 1.11x slower
deepcopy_reduce
3.08 us
3.45 us: 1.12x slower
docutils
2.64 sec
3.02 sec: 1.14x slower
dulwich_log
78.9 ms
90.5 ms: 1.15x slower
mdp
2.42 sec
2.79 sec: 1.16x slower
pycparser
1.17 sec
1.35 sec: 1.16x slower
async_generators
384 ms
445 ms: 1.16x slower
xml_etree_generate
85.2 ms
98.7 ms: 1.16x slower
sympy_sum
166 ms
195 ms: 1.17x slower
crypto_pyaes
76.6 ms
90.1 ms: 1.18x slower
regex_compile
142 ms
168 ms: 1.18x slower
generators
32.2 ms
38.5 ms: 1.19x slower
nqueens
80.1 ms
95.9 ms: 1.20x slower
regex_v8
20.6 ms
24.7 ms: 1.20x slower
sympy_str
292 ms
353 ms: 1.21x slower
sympy_integrate
20.5 ms
25.2 ms: 1.23x slower
sympy_expand
468 ms
574 ms: 1.23x slower
typing_runtime_protocols
163 us
202 us: 1.24x slower
scimark_sparse_mat_mult
4.39 ms
5.46 ms: 1.24x slower
sqlglot_normalize
107 ms
133 ms: 1.25x slower
thrift
791 us
997 us: 1.26x slower
sqlglot_optimize
53.3 ms
67.1 ms: 1.26x slower
pprint_safe_repr
743 ms
937 ms: 1.26x slower
xml_etree_process
59.0 ms
74.4 ms: 1.26x slower
meteor_contest
104 ms
131 ms: 1.26x slower
genshi_xml
50.2 ms
64.1 ms: 1.28x slower
pprint_pformat
1.52 sec
1.94 sec: 1.28x slower
sqlalchemy_declarative
143 ms
183 ms: 1.28x slower
sqlalchemy_imperative
21.8 ms
28.0 ms: 1.29x slower
fannkuch
372 ms
483 ms: 1.30x slower
2to3
264 ms
348 ms: 1.32x slower
telco
6.53 ms
8.66 ms: 1.33x slower
float
80.8 ms
108 ms: 1.34x slower
logging_simple
6.63 us
8.88 us: 1.34x slower
logging_format
7.35 us
9.90 us: 1.35x slower
genshi_text
22.8 ms
30.8 ms: 1.35x slower
json_dumps
10.4 ms
14.1 ms: 1.36x slower
python_startup_no_site
7.16 ms
9.82 ms: 1.37x slower
scimark_lu
114 ms
157 ms: 1.37x slower
coverage
71.4 ms
98.3 ms: 1.38x slower
html5lib
63.6 ms
89.1 ms: 1.40x slower
comprehensions
19.8 us
28.0 us: 1.41x slower
pyflate
448 ms
632 ms: 1.41x slower
django_template
34.7 ms
49.3 ms: 1.42x slower
richards_super
51.9 ms
75.4 ms: 1.45x slower
unpickle_pure_python
221 us
325 us: 1.47x slower
nbody
89.3 ms
132 ms: 1.47x slower
richards
45.9 ms
68.2 ms: 1.48x slower
scimark_monte_carlo
68.4 ms
104 ms: 1.52x slower
chaos
62.8 ms
95.7 ms: 1.52x slower
mako
11.0 ms
16.9 ms: 1.53x slower
hexiom
6.17 ms
9.48 ms: 1.54x slower
scimark_sor
130 ms
206 ms: 1.59x slower
python_startup
9.93 ms
15.7 ms: 1.59x slower
sqlglot_transpile
1.67 ms
2.68 ms: 1.60x slower
pickle_pure_python
308 us
497 us: 1.62x slower
raytrace
299 ms
503 ms: 1.68x slower
create_gc_cycles
1.09 ms
1.85 ms: 1.69x slower
logging_silent
109 ns
186 ns: 1.70x slower
sqlglot_parse
1.36 ms
2.32 ms: 1.71x slower
go
139 ms
240 ms: 1.73x slower
deltablue
3.45 ms
7.40 ms: 2.15x slower
bench_thread_pool
941 us
3.36 ms: 3.57x slower
bench_mp_pool
10.8 ms
101 ms: 9.32x slower
Geometric mean
(ref)
1.25x slower
Benchmark hidden because not significant (1): spectral_norm
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-20250121-3.14.0a3+-bb495b0-NOGIL/bm-20250121-vultr-x86_64-Yhg1s-bb495b05f9c1a3d5224b-3.14.0a3+-bb495b0.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.166x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.15x
95% likely to have a slowdown of 1.15x
99% likely to have a slowdown of 1.12x