fork: python
ref: e65a1eb93ae35f9fbab1
machine: linux-x86_64
commit hash: e65a1eb
commit date: 2025-01-20
overall geometric mean: 1.081x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.06x slower
Memory change: 1.36x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
2to3
264 ms
313 ms: 1.19x slower
docutils
2.64 sec
2.84 sec: 1.08x slower
html5lib
63.6 ms
72.5 ms: 1.14x slower
Geometric mean
(ref)
1.13x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
async_tree_io_tg
1.11 sec
580 ms: 1.91x faster
async_tree_none_tg
446 ms
245 ms: 1.82x faster
async_tree_io
1.08 sec
611 ms: 1.77x faster
async_tree_memoization_tg
560 ms
316 ms: 1.77x faster
async_tree_none
464 ms
288 ms: 1.61x faster
async_tree_memoization
555 ms
354 ms: 1.57x faster
async_tree_cpu_io_mixed_tg
723 ms
569 ms: 1.27x faster
async_tree_cpu_io_mixed
715 ms
603 ms: 1.19x faster
async_generators
384 ms
376 ms: 1.02x faster
coroutines
23.9 ms
25.0 ms: 1.04x 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-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
float
80.8 ms
77.2 ms: 1.05x faster
pidigits
184 ms
217 ms: 1.18x slower
nbody
89.3 ms
137 ms: 1.54x slower
Geometric mean
(ref)
1.20x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
regex_effbot
3.17 ms
2.68 ms: 1.18x faster
regex_dna
168 ms
182 ms: 1.08x slower
regex_compile
142 ms
159 ms: 1.12x slower
regex_v8
20.6 ms
23.1 ms: 1.12x slower
Geometric mean
(ref)
1.03x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
xml_etree_iterparse
96.7 ms
88.0 ms: 1.10x faster
xml_etree_parse
139 ms
128 ms: 1.08x faster
tomli_loads
2.11 sec
2.43 sec: 1.15x slower
json_loads
26.5 us
30.6 us: 1.15x slower
xml_etree_generate
85.2 ms
98.9 ms: 1.16x slower
json_dumps
10.4 ms
13.0 ms: 1.26x slower
unpickle_pure_python
221 us
280 us: 1.27x slower
xml_etree_process
59.0 ms
75.3 ms: 1.28x slower
pickle_pure_python
308 us
395 us: 1.28x 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-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
python_startup_no_site
7.16 ms
9.58 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-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
genshi_xml
50.2 ms
63.0 ms: 1.26x slower
django_template
34.7 ms
44.8 ms: 1.29x slower
genshi_text
22.8 ms
29.8 ms: 1.30x slower
mako
11.0 ms
16.3 ms: 1.48x slower
Geometric mean
(ref)
1.33x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb
async_tree_io_tg
1.11 sec
580 ms: 1.91x faster
async_tree_none_tg
446 ms
245 ms: 1.82x faster
async_tree_io
1.08 sec
611 ms: 1.77x faster
async_tree_memoization_tg
560 ms
316 ms: 1.77x faster
async_tree_none
464 ms
288 ms: 1.61x faster
async_tree_memoization
555 ms
354 ms: 1.57x faster
async_tree_cpu_io_mixed_tg
723 ms
569 ms: 1.27x faster
async_tree_cpu_io_mixed
715 ms
603 ms: 1.19x faster
regex_effbot
3.17 ms
2.68 ms: 1.18x faster
pathlib
21.5 ms
18.7 ms: 1.15x faster
xml_etree_iterparse
96.7 ms
88.0 ms: 1.10x faster
deepcopy
352 us
323 us: 1.09x faster
xml_etree_parse
139 ms
128 ms: 1.08x faster
sqlite_synth
2.20 us
2.07 us: 1.06x faster
float
80.8 ms
77.2 ms: 1.05x faster
gc_traversal
3.46 ms
3.37 ms: 1.03x faster
async_generators
384 ms
376 ms: 1.02x faster
deepcopy_memo
40.3 us
39.9 us: 1.01x faster
bpe_tokeniser
4.74 sec
4.80 sec: 1.01x slower
spectral_norm
110 ms
112 ms: 1.02x slower
go
139 ms
142 ms: 1.02x slower
generators
32.2 ms
33.5 ms: 1.04x slower
coroutines
23.9 ms
25.0 ms: 1.04x slower
pycparser
1.17 sec
1.22 sec: 1.05x slower
json
5.02 ms
5.33 ms: 1.06x slower
dulwich_log
78.9 ms
84.5 ms: 1.07x slower
comprehensions
19.8 us
21.4 us: 1.08x slower
docutils
2.64 sec
2.84 sec: 1.08x slower
scimark_sor
130 ms
140 ms: 1.08x slower
logging_silent
109 ns
118 ns: 1.08x slower
regex_dna
168 ms
182 ms: 1.08x slower
deepcopy_reduce
3.08 us
3.38 us: 1.10x slower
raytrace
299 ms
334 ms: 1.12x slower
regex_compile
142 ms
159 ms: 1.12x slower
regex_v8
20.6 ms
23.1 ms: 1.12x slower
pyflate
448 ms
504 ms: 1.13x slower
sqlalchemy_imperative
21.8 ms
24.7 ms: 1.13x slower
chaos
62.8 ms
71.6 ms: 1.14x slower
html5lib
63.6 ms
72.5 ms: 1.14x slower
crypto_pyaes
76.6 ms
87.8 ms: 1.15x slower
sympy_sum
166 ms
191 ms: 1.15x slower
tomli_loads
2.11 sec
2.43 sec: 1.15x slower
json_loads
26.5 us
30.6 us: 1.15x slower
mdp
2.42 sec
2.79 sec: 1.15x slower
sqlglot_normalize
107 ms
123 ms: 1.16x slower
scimark_fft
342 ms
395 ms: 1.16x slower
pprint_safe_repr
743 ms
861 ms: 1.16x slower
sqlalchemy_declarative
143 ms
166 ms: 1.16x slower
xml_etree_generate
85.2 ms
98.9 ms: 1.16x slower
sqlglot_transpile
1.67 ms
1.95 ms: 1.17x slower
pprint_pformat
1.52 sec
1.78 sec: 1.17x slower
sympy_str
292 ms
343 ms: 1.18x slower
pidigits
184 ms
217 ms: 1.18x slower
sqlglot_optimize
53.3 ms
63.1 ms: 1.18x slower
thrift
791 us
939 us: 1.19x slower
logging_simple
6.63 us
7.87 us: 1.19x slower
2to3
264 ms
313 ms: 1.19x slower
sqlglot_parse
1.36 ms
1.62 ms: 1.19x slower
sympy_expand
468 ms
565 ms: 1.21x slower
sympy_integrate
20.5 ms
24.8 ms: 1.21x slower
scimark_monte_carlo
68.4 ms
83.2 ms: 1.22x slower
logging_format
7.35 us
8.99 us: 1.22x slower
create_gc_cycles
1.09 ms
1.34 ms: 1.23x slower
hexiom
6.17 ms
7.60 ms: 1.23x slower
nqueens
80.1 ms
98.8 ms: 1.23x slower
richards
45.9 ms
56.9 ms: 1.24x slower
scimark_lu
114 ms
143 ms: 1.25x slower
genshi_xml
50.2 ms
63.0 ms: 1.26x slower
json_dumps
10.4 ms
13.0 ms: 1.26x slower
richards_super
51.9 ms
65.7 ms: 1.27x slower
unpickle_pure_python
221 us
280 us: 1.27x slower
meteor_contest
104 ms
131 ms: 1.27x slower
xml_etree_process
59.0 ms
75.3 ms: 1.28x slower
pickle_pure_python
308 us
395 us: 1.28x slower
scimark_sparse_mat_mult
4.39 ms
5.64 ms: 1.28x slower
typing_runtime_protocols
163 us
210 us: 1.29x slower
django_template
34.7 ms
44.8 ms: 1.29x slower
genshi_text
22.8 ms
29.8 ms: 1.30x slower
fannkuch
372 ms
492 ms: 1.32x slower
telco
6.53 ms
8.66 ms: 1.33x slower
python_startup_no_site
7.16 ms
9.58 ms: 1.34x slower
deltablue
3.45 ms
4.77 ms: 1.38x slower
coverage
71.4 ms
98.9 ms: 1.39x slower
mako
11.0 ms
16.3 ms: 1.48x slower
nbody
89.3 ms
137 ms: 1.54x slower
python_startup
9.93 ms
15.3 ms: 1.54x slower
bench_thread_pool
941 us
3.35 ms: 3.56x slower
bench_mp_pool
10.8 ms
95.7 ms: 8.87x slower
Geometric mean
(ref)
1.13x slower
Benchmark hidden because not significant (2): asyncio_websockets, 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-20250120-3.14.0a4+-e65a1eb-NOGIL/bm-20250120-vultr-x86_64-python-e65a1eb93ae35f9fbab1-3.14.0a4+-e65a1eb.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.081x 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 1.08x
99% likely to have a slowdown of 1.06x