fork: nascheme
ref: 7f51104490216a377c74
machine: linux-x86_64
commit hash: 7f51104
commit date: 2025-01-23
overall geometric mean: 1.056x slower
HPT reliability: 99.97%
HPT 99th percentile: 1.03x slower
Memory change: 1.36x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
2to3
264 ms
306 ms: 1.16x slower
docutils
2.64 sec
2.81 sec: 1.06x slower
html5lib
63.6 ms
71.0 ms: 1.12x slower
Geometric mean
(ref)
1.11x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
async_tree_io_tg
1.11 sec
582 ms: 1.91x faster
async_tree_none_tg
446 ms
242 ms: 1.85x faster
async_tree_memoization_tg
560 ms
311 ms: 1.80x faster
async_tree_io
1.08 sec
607 ms: 1.78x faster
async_tree_none
464 ms
289 ms: 1.61x faster
async_tree_memoization
555 ms
354 ms: 1.57x faster
async_tree_cpu_io_mixed_tg
723 ms
498 ms: 1.45x faster
async_tree_cpu_io_mixed
715 ms
538 ms: 1.33x faster
async_generators
384 ms
373 ms: 1.03x faster
coroutines
23.9 ms
23.6 ms: 1.01x faster
asyncio_websockets
517 ms
515 ms: 1.00x faster
Geometric mean
(ref)
1.45x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
float
80.8 ms
74.7 ms: 1.08x faster
pidigits
184 ms
199 ms: 1.08x slower
nbody
89.3 ms
132 ms: 1.48x slower
Geometric mean
(ref)
1.14x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
regex_effbot
3.17 ms
2.79 ms: 1.14x faster
regex_compile
142 ms
150 ms: 1.05x slower
regex_dna
168 ms
182 ms: 1.08x 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-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
tomli_loads
2.11 sec
2.29 sec: 1.09x slower
unpickle_pure_python
221 us
247 us: 1.12x slower
json_loads
26.5 us
30.3 us: 1.14x slower
pickle_pure_python
308 us
374 us: 1.21x slower
json_dumps
10.4 ms
12.6 ms: 1.22x slower
Geometric mean
(ref)
1.16x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
python_startup_no_site
7.16 ms
9.75 ms: 1.36x slower
python_startup
9.93 ms
15.5 ms: 1.56x slower
Geometric mean
(ref)
1.46x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
genshi_xml
50.2 ms
60.5 ms: 1.21x slower
genshi_text
22.8 ms
28.2 ms: 1.24x slower
django_template
34.7 ms
43.2 ms: 1.24x slower
mako
11.0 ms
15.6 ms: 1.42x slower
Geometric mean
(ref)
1.27x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104
async_tree_io_tg
1.11 sec
582 ms: 1.91x faster
async_tree_none_tg
446 ms
242 ms: 1.85x faster
async_tree_memoization_tg
560 ms
311 ms: 1.80x faster
async_tree_io
1.08 sec
607 ms: 1.78x faster
async_tree_none
464 ms
289 ms: 1.61x faster
async_tree_memoization
555 ms
354 ms: 1.57x faster
async_tree_cpu_io_mixed_tg
723 ms
498 ms: 1.45x faster
async_tree_cpu_io_mixed
715 ms
538 ms: 1.33x faster
regex_effbot
3.17 ms
2.79 ms: 1.14x faster
pathlib
21.5 ms
19.0 ms: 1.13x faster
deepcopy
352 us
316 us: 1.11x faster
float
80.8 ms
74.7 ms: 1.08x faster
sqlite_synth
2.20 us
2.06 us: 1.07x faster
deepcopy_memo
40.3 us
38.1 us: 1.06x faster
gc_traversal
3.46 ms
3.29 ms: 1.05x faster
spectral_norm
110 ms
107 ms: 1.03x faster
async_generators
384 ms
373 ms: 1.03x faster
generators
32.2 ms
31.5 ms: 1.02x faster
go
139 ms
137 ms: 1.01x faster
bpe_tokeniser
4.74 sec
4.67 sec: 1.01x faster
coroutines
23.9 ms
23.6 ms: 1.01x faster
asyncio_websockets
517 ms
515 ms: 1.00x faster
pycparser
1.17 sec
1.18 sec: 1.01x slower
scimark_sor
130 ms
131 ms: 1.01x slower
logging_silent
109 ns
113 ns: 1.04x slower
dulwich_log
78.9 ms
82.0 ms: 1.04x slower
comprehensions
19.8 us
20.7 us: 1.05x slower
regex_compile
142 ms
150 ms: 1.05x slower
json
5.02 ms
5.32 ms: 1.06x slower
docutils
2.64 sec
2.81 sec: 1.06x slower
deepcopy_reduce
3.08 us
3.28 us: 1.07x slower
pyflate
448 ms
482 ms: 1.08x slower
regex_dna
168 ms
182 ms: 1.08x slower
pidigits
184 ms
199 ms: 1.08x slower
chaos
62.8 ms
68.3 ms: 1.09x slower
tomli_loads
2.11 sec
2.29 sec: 1.09x slower
logging_simple
6.63 us
7.23 us: 1.09x slower
mdp
2.42 sec
2.65 sec: 1.10x slower
raytrace
299 ms
328 ms: 1.10x slower
pprint_safe_repr
743 ms
822 ms: 1.11x slower
html5lib
63.6 ms
71.0 ms: 1.12x slower
unpickle_pure_python
221 us
247 us: 1.12x slower
regex_v8
20.6 ms
23.1 ms: 1.12x slower
sqlalchemy_imperative
21.8 ms
24.4 ms: 1.12x slower
pprint_pformat
1.52 sec
1.70 sec: 1.12x slower
scimark_fft
342 ms
383 ms: 1.12x slower
sympy_sum
166 ms
187 ms: 1.12x slower
logging_format
7.35 us
8.32 us: 1.13x slower
crypto_pyaes
76.6 ms
86.8 ms: 1.13x slower
sqlglot_transpile
1.67 ms
1.90 ms: 1.14x slower
sqlglot_normalize
107 ms
121 ms: 1.14x slower
json_loads
26.5 us
30.3 us: 1.14x slower
sqlalchemy_declarative
143 ms
163 ms: 1.14x slower
sympy_str
292 ms
335 ms: 1.15x slower
thrift
791 us
915 us: 1.16x slower
sqlglot_parse
1.36 ms
1.57 ms: 1.16x slower
sqlglot_optimize
53.3 ms
61.8 ms: 1.16x slower
2to3
264 ms
306 ms: 1.16x slower
sympy_expand
468 ms
548 ms: 1.17x slower
sympy_integrate
20.5 ms
24.2 ms: 1.18x slower
scimark_lu
114 ms
135 ms: 1.18x slower
scimark_monte_carlo
68.4 ms
81.3 ms: 1.19x slower
hexiom
6.17 ms
7.34 ms: 1.19x slower
nqueens
80.1 ms
95.7 ms: 1.19x slower
genshi_xml
50.2 ms
60.5 ms: 1.21x slower
richards
45.9 ms
55.5 ms: 1.21x slower
pickle_pure_python
308 us
374 us: 1.21x slower
json_dumps
10.4 ms
12.6 ms: 1.22x slower
genshi_text
22.8 ms
28.2 ms: 1.24x slower
meteor_contest
104 ms
129 ms: 1.24x slower
django_template
34.7 ms
43.2 ms: 1.24x slower
richards_super
51.9 ms
64.8 ms: 1.25x slower
scimark_sparse_mat_mult
4.39 ms
5.51 ms: 1.25x slower
typing_runtime_protocols
163 us
205 us: 1.25x slower
fannkuch
372 ms
471 ms: 1.26x slower
telco
6.53 ms
8.47 ms: 1.30x slower
deltablue
3.45 ms
4.65 ms: 1.35x slower
python_startup_no_site
7.16 ms
9.75 ms: 1.36x slower
coverage
71.4 ms
99.3 ms: 1.39x slower
mako
11.0 ms
15.6 ms: 1.42x slower
nbody
89.3 ms
132 ms: 1.48x slower
create_gc_cycles
1.09 ms
1.67 ms: 1.53x slower
python_startup
9.93 ms
15.5 ms: 1.56x slower
bench_thread_pool
941 us
3.31 ms: 3.51x slower
bench_mp_pool
10.8 ms
94.8 ms: 8.77x slower
Geometric mean
(ref)
1.10x slower
Benchmark hidden because not significant (1): pylint
Ignored benchmarks (19) 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, xml_etree_generate, xml_etree_iterparse, xml_etree_parse, xml_etree_process
Ignored benchmarks (6) of results/bm-20250123-3.14.0a4+-7f51104-NOGIL/bm-20250123-vultr-x86_64-nascheme-7f51104490216a377c74-3.14.0a4+-7f51104.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.056x slower
Reliability score: 99.97% likely to be slow
90% likely to have a slowdown of 1.06x
95% likely to have a slowdown of 1.06x
99% likely to have a slowdown of 1.03x