fork: python
ref: e54ac3b69edacf414998
machine: linux-x86_64
commit hash: e54ac3b
commit date: 2025-01-20
overall geometric mean: 1.083x 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-20250120-vultr-x86_64-python-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
2to3
264 ms
316 ms: 1.20x slower
docutils
2.64 sec
2.87 sec: 1.09x slower
html5lib
63.6 ms
74.0 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-20250120-vultr-x86_64-python-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
async_tree_io_tg
1.11 sec
588 ms: 1.89x faster
async_tree_none_tg
446 ms
246 ms: 1.81x faster
async_tree_memoization_tg
560 ms
317 ms: 1.76x faster
async_tree_io
1.08 sec
616 ms: 1.76x faster
async_tree_none
464 ms
287 ms: 1.62x faster
async_tree_memoization
555 ms
356 ms: 1.56x faster
async_tree_cpu_io_mixed_tg
723 ms
501 ms: 1.44x faster
async_tree_cpu_io_mixed
715 ms
537 ms: 1.33x faster
async_generators
384 ms
370 ms: 1.04x faster
coroutines
23.9 ms
25.2 ms: 1.05x slower
Geometric mean
(ref)
1.43x 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-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
float
80.8 ms
79.8 ms: 1.01x faster
pidigits
184 ms
200 ms: 1.09x slower
nbody
89.3 ms
142 ms: 1.59x 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-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
regex_effbot
3.17 ms
2.83 ms: 1.12x faster
regex_dna
168 ms
182 ms: 1.09x slower
regex_compile
142 ms
159 ms: 1.12x slower
regex_v8
20.6 ms
24.0 ms: 1.16x slower
Geometric mean
(ref)
1.06x 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-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
xml_etree_iterparse
96.7 ms
88.1 ms: 1.10x faster
xml_etree_parse
139 ms
129 ms: 1.08x faster
json_loads
26.5 us
30.6 us: 1.15x slower
tomli_loads
2.11 sec
2.45 sec: 1.16x slower
xml_etree_generate
85.2 ms
100 ms: 1.17x slower
json_dumps
10.4 ms
13.0 ms: 1.26x slower
unpickle_pure_python
221 us
282 us: 1.28x slower
xml_etree_process
59.0 ms
75.6 ms: 1.28x slower
pickle_pure_python
308 us
399 us: 1.30x 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-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
python_startup_no_site
7.16 ms
9.62 ms: 1.34x slower
python_startup
9.93 ms
15.4 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-20250120-vultr-x86_64-python-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
genshi_xml
50.2 ms
63.8 ms: 1.27x slower
django_template
34.7 ms
45.0 ms: 1.30x slower
genshi_text
22.8 ms
30.0 ms: 1.32x slower
mako
11.0 ms
16.2 ms: 1.47x slower
Geometric mean
(ref)
1.34x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250120-vultr-x86_64-python-e54ac3b69edacf414998-3.14.0a4+-e54ac3b
async_tree_io_tg
1.11 sec
588 ms: 1.89x faster
async_tree_none_tg
446 ms
246 ms: 1.81x faster
async_tree_memoization_tg
560 ms
317 ms: 1.76x faster
async_tree_io
1.08 sec
616 ms: 1.76x faster
async_tree_none
464 ms
287 ms: 1.62x faster
async_tree_memoization
555 ms
356 ms: 1.56x faster
async_tree_cpu_io_mixed_tg
723 ms
501 ms: 1.44x faster
async_tree_cpu_io_mixed
715 ms
537 ms: 1.33x faster
pathlib
21.5 ms
19.0 ms: 1.13x faster
regex_effbot
3.17 ms
2.83 ms: 1.12x faster
xml_etree_iterparse
96.7 ms
88.1 ms: 1.10x faster
gc_traversal
3.46 ms
3.16 ms: 1.10x faster
xml_etree_parse
139 ms
129 ms: 1.08x faster
deepcopy
352 us
327 us: 1.07x faster
sqlite_synth
2.20 us
2.06 us: 1.07x faster
async_generators
384 ms
370 ms: 1.04x faster
float
80.8 ms
79.8 ms: 1.01x faster
spectral_norm
110 ms
111 ms: 1.01x slower
bpe_tokeniser
4.74 sec
4.82 sec: 1.02x slower
generators
32.2 ms
33.4 ms: 1.03x slower
go
139 ms
146 ms: 1.05x slower
coroutines
23.9 ms
25.2 ms: 1.05x slower
pycparser
1.17 sec
1.25 sec: 1.07x slower
json
5.02 ms
5.38 ms: 1.07x slower
dulwich_log
78.9 ms
84.7 ms: 1.07x slower
deepcopy_reduce
3.08 us
3.34 us: 1.09x slower
pidigits
184 ms
200 ms: 1.09x slower
docutils
2.64 sec
2.87 sec: 1.09x slower
regex_dna
168 ms
182 ms: 1.09x slower
comprehensions
19.8 us
21.6 us: 1.09x slower
scimark_sor
130 ms
142 ms: 1.09x slower
logging_silent
109 ns
120 ns: 1.10x slower
regex_compile
142 ms
159 ms: 1.12x slower
sqlalchemy_imperative
21.8 ms
24.7 ms: 1.13x slower
raytrace
299 ms
341 ms: 1.14x slower
mdp
2.42 sec
2.76 sec: 1.14x slower
chaos
62.8 ms
72.3 ms: 1.15x slower
json_loads
26.5 us
30.6 us: 1.15x slower
sympy_sum
166 ms
192 ms: 1.16x slower
pprint_safe_repr
743 ms
860 ms: 1.16x slower
tomli_loads
2.11 sec
2.45 sec: 1.16x slower
regex_v8
20.6 ms
24.0 ms: 1.16x slower
pyflate
448 ms
521 ms: 1.16x slower
html5lib
63.6 ms
74.0 ms: 1.16x slower
crypto_pyaes
76.6 ms
89.3 ms: 1.17x slower
logging_simple
6.63 us
7.75 us: 1.17x slower
sqlglot_normalize
107 ms
125 ms: 1.17x slower
scimark_fft
342 ms
400 ms: 1.17x slower
pprint_pformat
1.52 sec
1.78 sec: 1.17x slower
sqlalchemy_declarative
143 ms
167 ms: 1.17x slower
xml_etree_generate
85.2 ms
100 ms: 1.17x slower
thrift
791 us
934 us: 1.18x slower
sympy_str
292 ms
345 ms: 1.18x slower
sqlglot_transpile
1.67 ms
1.99 ms: 1.19x slower
sqlglot_optimize
53.3 ms
63.5 ms: 1.19x slower
2to3
264 ms
316 ms: 1.20x slower
logging_format
7.35 us
8.88 us: 1.21x slower
sqlglot_parse
1.36 ms
1.64 ms: 1.21x slower
sympy_integrate
20.5 ms
25.0 ms: 1.22x slower
sympy_expand
468 ms
570 ms: 1.22x slower
nqueens
80.1 ms
98.0 ms: 1.22x slower
scimark_monte_carlo
68.4 ms
84.6 ms: 1.24x slower
create_gc_cycles
1.09 ms
1.35 ms: 1.24x slower
richards
45.9 ms
57.4 ms: 1.25x slower
hexiom
6.17 ms
7.73 ms: 1.25x slower
scimark_lu
114 ms
143 ms: 1.25x slower
json_dumps
10.4 ms
13.0 ms: 1.26x slower
genshi_xml
50.2 ms
63.8 ms: 1.27x slower
unpickle_pure_python
221 us
282 us: 1.28x slower
richards_super
51.9 ms
66.4 ms: 1.28x slower
xml_etree_process
59.0 ms
75.6 ms: 1.28x slower
meteor_contest
104 ms
133 ms: 1.29x slower
django_template
34.7 ms
45.0 ms: 1.30x slower
pickle_pure_python
308 us
399 us: 1.30x slower
typing_runtime_protocols
163 us
213 us: 1.31x slower
genshi_text
22.8 ms
30.0 ms: 1.32x slower
telco
6.53 ms
8.76 ms: 1.34x slower
python_startup_no_site
7.16 ms
9.62 ms: 1.34x slower
fannkuch
372 ms
501 ms: 1.35x slower
scimark_sparse_mat_mult
4.39 ms
5.93 ms: 1.35x slower
coverage
71.4 ms
99.0 ms: 1.39x slower
deltablue
3.45 ms
4.85 ms: 1.41x slower
mako
11.0 ms
16.2 ms: 1.47x slower
python_startup
9.93 ms
15.4 ms: 1.55x slower
nbody
89.3 ms
142 ms: 1.59x slower
bench_thread_pool
941 us
3.35 ms: 3.56x slower
bench_mp_pool
10.8 ms
95.8 ms: 8.87x slower
Geometric mean
(ref)
1.13x slower
Benchmark hidden because not significant (3): deepcopy_memo, 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+-e54ac3b-NOGIL/bm-20250120-vultr-x86_64-python-e54ac3b69edacf414998-3.14.0a4+-e54ac3b.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.083x 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 1.07x