fork: python
ref: ef63cca494571f50906b
machine: linux-x86_64
commit hash: ef63cca
commit date: 2024-12-29
overall geometric mean: 1.170x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.14x slower
Memory change: 1.33x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
2to3
264 ms
352 ms: 1.34x slower
docutils
2.64 sec
3.01 sec: 1.14x slower
html5lib
63.6 ms
92.6 ms: 1.46x slower
Geometric mean
(ref)
1.30x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
async_tree_io_tg
1.11 sec
735 ms: 1.51x faster
async_tree_io
1.08 sec
765 ms: 1.41x faster
async_tree_none_tg
446 ms
318 ms: 1.40x faster
async_tree_memoization_tg
560 ms
405 ms: 1.38x faster
async_tree_none
464 ms
353 ms: 1.32x faster
async_tree_memoization
555 ms
430 ms: 1.29x faster
async_tree_cpu_io_mixed_tg
723 ms
569 ms: 1.27x faster
async_tree_cpu_io_mixed
715 ms
597 ms: 1.20x faster
asyncio_websockets
517 ms
519 ms: 1.00x slower
coroutines
23.9 ms
24.7 ms: 1.03x slower
async_generators
384 ms
448 ms: 1.16x slower
Geometric mean
(ref)
1.22x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
pidigits
184 ms
202 ms: 1.10x slower
float
80.8 ms
112 ms: 1.39x slower
nbody
89.3 ms
127 ms: 1.43x slower
Geometric mean
(ref)
1.30x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
regex_effbot
3.17 ms
2.91 ms: 1.09x faster
regex_dna
168 ms
182 ms: 1.09x 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-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
xml_etree_iterparse
96.7 ms
89.3 ms: 1.08x faster
xml_etree_parse
139 ms
129 ms: 1.07x faster
json_loads
26.5 us
27.6 us: 1.04x slower
xml_etree_generate
85.2 ms
97.9 ms: 1.15x slower
tomli_loads
2.11 sec
2.58 sec: 1.22x slower
xml_etree_process
59.0 ms
74.3 ms: 1.26x slower
json_dumps
10.4 ms
14.1 ms: 1.36x slower
unpickle_pure_python
221 us
330 us: 1.50x slower
pickle_pure_python
308 us
501 us: 1.63x slower
Geometric mean
(ref)
1.20x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
python_startup_no_site
7.16 ms
9.79 ms: 1.37x slower
python_startup
9.93 ms
15.7 ms: 1.58x 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-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
genshi_xml
50.2 ms
62.5 ms: 1.25x slower
genshi_text
22.8 ms
30.5 ms: 1.34x slower
django_template
34.7 ms
49.6 ms: 1.43x slower
mako
11.0 ms
17.2 ms: 1.57x slower
Geometric mean
(ref)
1.39x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca
async_tree_io_tg
1.11 sec
735 ms: 1.51x faster
async_tree_io
1.08 sec
765 ms: 1.41x faster
async_tree_none_tg
446 ms
318 ms: 1.40x faster
async_tree_memoization_tg
560 ms
405 ms: 1.38x faster
async_tree_none
464 ms
353 ms: 1.32x faster
async_tree_memoization
555 ms
430 ms: 1.29x faster
async_tree_cpu_io_mixed_tg
723 ms
569 ms: 1.27x faster
async_tree_cpu_io_mixed
715 ms
597 ms: 1.20x faster
pathlib
21.5 ms
19.3 ms: 1.11x faster
regex_effbot
3.17 ms
2.91 ms: 1.09x faster
xml_etree_iterparse
96.7 ms
89.3 ms: 1.08x faster
deepcopy
352 us
326 us: 1.08x faster
xml_etree_parse
139 ms
129 ms: 1.07x faster
gc_traversal
3.46 ms
3.28 ms: 1.05x faster
sqlite_synth
2.20 us
2.15 us: 1.02x faster
json
5.02 ms
4.96 ms: 1.01x faster
asyncio_websockets
517 ms
519 ms: 1.00x slower
coroutines
23.9 ms
24.7 ms: 1.03x slower
spectral_norm
110 ms
115 ms: 1.04x slower
json_loads
26.5 us
27.6 us: 1.04x slower
bpe_tokeniser
4.74 sec
5.01 sec: 1.06x slower
regex_dna
168 ms
182 ms: 1.09x slower
pylint
319 ms
349 ms: 1.10x slower
pidigits
184 ms
202 ms: 1.10x slower
scimark_fft
342 ms
379 ms: 1.11x slower
mdp
2.42 sec
2.75 sec: 1.14x slower
deepcopy_reduce
3.08 us
3.50 us: 1.14x slower
docutils
2.64 sec
3.01 sec: 1.14x slower
xml_etree_generate
85.2 ms
97.9 ms: 1.15x slower
dulwich_log
78.9 ms
90.9 ms: 1.15x slower
async_generators
384 ms
448 ms: 1.16x slower
sympy_sum
166 ms
195 ms: 1.17x slower
crypto_pyaes
76.6 ms
89.9 ms: 1.17x slower
regex_compile
142 ms
168 ms: 1.18x slower
pycparser
1.17 sec
1.39 sec: 1.19x slower
regex_v8
20.6 ms
24.7 ms: 1.20x slower
nqueens
80.1 ms
97.3 ms: 1.22x slower
generators
32.2 ms
39.2 ms: 1.22x slower
sympy_str
292 ms
356 ms: 1.22x slower
tomli_loads
2.11 sec
2.58 sec: 1.22x slower
scimark_sparse_mat_mult
4.39 ms
5.40 ms: 1.23x slower
sympy_integrate
20.5 ms
25.3 ms: 1.23x slower
sympy_expand
468 ms
579 ms: 1.24x slower
sqlglot_optimize
53.3 ms
66.2 ms: 1.24x slower
genshi_xml
50.2 ms
62.5 ms: 1.25x slower
thrift
791 us
987 us: 1.25x slower
sqlglot_normalize
107 ms
134 ms: 1.26x slower
meteor_contest
104 ms
130 ms: 1.26x slower
xml_etree_process
59.0 ms
74.3 ms: 1.26x slower
typing_runtime_protocols
163 us
208 us: 1.27x slower
sqlalchemy_declarative
143 ms
182 ms: 1.28x slower
sqlalchemy_imperative
21.8 ms
28.0 ms: 1.29x slower
pprint_safe_repr
743 ms
965 ms: 1.30x slower
pprint_pformat
1.52 sec
2.00 sec: 1.32x slower
telco
6.53 ms
8.69 ms: 1.33x slower
2to3
264 ms
352 ms: 1.34x slower
genshi_text
22.8 ms
30.5 ms: 1.34x slower
fannkuch
372 ms
499 ms: 1.34x slower
json_dumps
10.4 ms
14.1 ms: 1.36x slower
comprehensions
19.8 us
27.1 us: 1.36x slower
python_startup_no_site
7.16 ms
9.79 ms: 1.37x slower
logging_simple
6.63 us
9.09 us: 1.37x slower
scimark_lu
114 ms
157 ms: 1.37x slower
coverage
71.4 ms
98.8 ms: 1.38x slower
float
80.8 ms
112 ms: 1.39x slower
logging_format
7.35 us
10.2 us: 1.39x slower
nbody
89.3 ms
127 ms: 1.43x slower
django_template
34.7 ms
49.6 ms: 1.43x slower
richards_super
51.9 ms
75.2 ms: 1.45x slower
html5lib
63.6 ms
92.6 ms: 1.46x slower
pyflate
448 ms
652 ms: 1.46x slower
richards
45.9 ms
67.1 ms: 1.46x slower
unpickle_pure_python
221 us
330 us: 1.50x slower
chaos
62.8 ms
94.5 ms: 1.50x slower
hexiom
6.17 ms
9.50 ms: 1.54x slower
scimark_monte_carlo
68.4 ms
106 ms: 1.56x slower
mako
11.0 ms
17.2 ms: 1.57x slower
python_startup
9.93 ms
15.7 ms: 1.58x slower
pickle_pure_python
308 us
501 us: 1.63x slower
raytrace
299 ms
489 ms: 1.63x slower
sqlglot_transpile
1.67 ms
2.74 ms: 1.64x slower
create_gc_cycles
1.09 ms
1.80 ms: 1.65x slower
scimark_sor
130 ms
215 ms: 1.65x slower
logging_silent
109 ns
185 ns: 1.70x slower
go
139 ms
237 ms: 1.70x slower
sqlglot_parse
1.36 ms
2.35 ms: 1.74x slower
deltablue
3.45 ms
7.45 ms: 2.16x slower
bench_thread_pool
941 us
3.37 ms: 3.58x slower
bench_mp_pool
10.8 ms
101 ms: 9.31x slower
Geometric mean
(ref)
1.25x slower
Benchmark hidden because not significant (1): deepcopy_memo
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-20241229-3.14.0a3+-ef63cca-NOGIL/bm-20241229-vultr-x86_64-python-ef63cca494571f50906b-3.14.0a3+-ef63cca.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.170x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.17x
95% likely to have a slowdown of 1.16x
99% likely to have a slowdown of 1.14x