fork: nascheme
ref: 1b4e8c39e99ce39b39c7
machine: linux-x86_64
commit hash: 1b4e8c3
commit date: 2025-01-22
overall geometric mean: 1.181x faster
HPT reliability: 100.00%
HPT 99th percentile: 1.08x faster
Memory change: 1.53x
Benchmarks with tag 'apps':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
2to3
350 ms
342 ms: 1.02x faster
docutils
3.41 sec
2.97 sec: 1.15x faster
html5lib
94.6 ms
73.4 ms: 1.29x faster
Geometric mean
(ref)
1.15x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
async_tree_io
1.60 sec
617 ms: 2.59x faster
async_tree_none
692 ms
295 ms: 2.34x faster
async_tree_memoization
819 ms
365 ms: 2.25x faster
async_tree_cpu_io_mixed
936 ms
533 ms: 1.76x faster
Geometric mean
(ref)
2.21x faster
Benchmarks with tag 'math':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
float
111 ms
75.2 ms: 1.48x faster
pidigits
271 ms
248 ms: 1.09x faster
Geometric mean
(ref)
1.17x faster
Benchmark hidden because not significant (1): nbody
Benchmarks with tag 'regex':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
regex_compile
190 ms
157 ms: 1.21x faster
regex_dna
261 ms
245 ms: 1.07x faster
regex_v8
27.2 ms
25.8 ms: 1.05x faster
regex_effbot
3.09 ms
3.12 ms: 1.01x slower
Geometric mean
(ref)
1.08x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
unpickle_pure_python
312 us
237 us: 1.32x faster
tomli_loads
2.92 sec
2.44 sec: 1.20x faster
pickle_pure_python
455 us
388 us: 1.17x faster
json_loads
30.3 us
28.2 us: 1.07x faster
json_dumps
14.5 ms
13.6 ms: 1.07x faster
Geometric mean
(ref)
1.16x faster
Benchmarks with tag 'startup':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
python_startup_no_site
7.33 ms
12.0 ms: 1.63x slower
python_startup
11.5 ms
18.9 ms: 1.64x slower
Geometric mean
(ref)
1.64x slower
Benchmarks with tag 'template':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
django_template
50.2 ms
46.7 ms: 1.08x faster
genshi_text
31.4 ms
29.6 ms: 1.06x faster
genshi_xml
63.3 ms
63.9 ms: 1.01x slower
mako
14.7 ms
18.0 ms: 1.22x slower
Geometric mean
(ref)
1.02x slower
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
async_tree_io
1.60 sec
617 ms: 2.59x faster
typing_runtime_protocols
537 us
223 us: 2.41x faster
async_tree_none
692 ms
295 ms: 2.34x faster
async_tree_memoization
819 ms
365 ms: 2.25x faster
generators
57.3 ms
31.5 ms: 1.82x faster
go
262 ms
149 ms: 1.76x faster
async_tree_cpu_io_mixed
936 ms
533 ms: 1.76x faster
deltablue
7.50 ms
4.57 ms: 1.64x faster
logging_silent
167 ns
104 ns: 1.61x faster
pylint
566 ms
355 ms: 1.60x faster
chaos
109 ms
71.5 ms: 1.52x faster
float
111 ms
75.2 ms: 1.48x faster
pyflate
733 ms
499 ms: 1.47x faster
scimark_sor
180 ms
123 ms: 1.47x faster
raytrace
489 ms
348 ms: 1.41x faster
deepcopy
468 us
337 us: 1.39x faster
spectral_norm
139 ms
101 ms: 1.38x faster
coroutines
30.3 ms
22.0 ms: 1.37x faster
scimark_lu
167 ms
123 ms: 1.36x faster
richards_super
90.6 ms
66.9 ms: 1.35x faster
sqlglot_parse
2.24 ms
1.65 ms: 1.35x faster
deepcopy_memo
49.8 us
37.4 us: 1.33x faster
unpickle_pure_python
312 us
237 us: 1.32x faster
pathlib
21.4 ms
16.4 ms: 1.30x faster
pycparser
1.67 sec
1.29 sec: 1.30x faster
sqlglot_transpile
2.68 ms
2.07 ms: 1.29x faster
crypto_pyaes
119 ms
92.4 ms: 1.29x faster
hexiom
9.42 ms
7.31 ms: 1.29x faster
html5lib
94.6 ms
73.4 ms: 1.29x faster
richards
75.1 ms
58.8 ms: 1.28x faster
comprehensions
26.7 us
21.7 us: 1.23x faster
scimark_monte_carlo
107 ms
87.8 ms: 1.22x faster
logging_simple
8.88 us
7.27 us: 1.22x faster
regex_compile
190 ms
157 ms: 1.21x faster
logging_format
9.64 us
8.05 us: 1.20x faster
tomli_loads
2.92 sec
2.44 sec: 1.20x faster
pickle_pure_python
455 us
388 us: 1.17x faster
dulwich_log
81.1 ms
69.3 ms: 1.17x faster
pprint_safe_repr
1.05 sec
910 ms: 1.15x faster
docutils
3.41 sec
2.97 sec: 1.15x faster
pprint_pformat
2.15 sec
1.88 sec: 1.14x faster
thrift
1.18 ms
1.03 ms: 1.14x faster
sqlite_synth
2.99 us
2.63 us: 1.14x faster
mdp
3.01 sec
2.74 sec: 1.10x faster
sympy_sum
193 ms
176 ms: 1.10x faster
sqlglot_normalize
144 ms
131 ms: 1.09x faster
deepcopy_reduce
4.01 us
3.66 us: 1.09x faster
pidigits
271 ms
248 ms: 1.09x faster
sqlalchemy_imperative
22.7 ms
20.9 ms: 1.09x faster
sqlalchemy_declarative
190 ms
175 ms: 1.08x faster
django_template
50.2 ms
46.7 ms: 1.08x faster
json_loads
30.3 us
28.2 us: 1.07x faster
json_dumps
14.5 ms
13.6 ms: 1.07x faster
regex_dna
261 ms
245 ms: 1.07x faster
genshi_text
31.4 ms
29.6 ms: 1.06x faster
sympy_str
360 ms
340 ms: 1.06x faster
sympy_expand
600 ms
568 ms: 1.06x faster
regex_v8
27.2 ms
25.8 ms: 1.05x faster
json
5.86 ms
5.62 ms: 1.04x faster
sqlglot_optimize
70.1 ms
67.4 ms: 1.04x faster
sympy_integrate
28.2 ms
27.1 ms: 1.04x faster
asyncio_websockets
390 ms
378 ms: 1.03x faster
2to3
350 ms
342 ms: 1.02x faster
scimark_fft
361 ms
354 ms: 1.02x faster
fannkuch
483 ms
479 ms: 1.01x faster
nqueens
115 ms
116 ms: 1.01x slower
genshi_xml
63.3 ms
63.9 ms: 1.01x slower
regex_effbot
3.09 ms
3.12 ms: 1.01x slower
scimark_sparse_mat_mult
5.08 ms
5.59 ms: 1.10x slower
async_generators
421 ms
470 ms: 1.12x slower
meteor_contest
138 ms
156 ms: 1.13x slower
mako
14.7 ms
18.0 ms: 1.22x slower
telco
7.23 ms
9.10 ms: 1.26x slower
bench_thread_pool
1.14 ms
1.46 ms: 1.28x slower
gc_traversal
3.42 ms
4.64 ms: 1.36x slower
create_gc_cycles
1.76 ms
2.40 ms: 1.36x slower
coverage
63.3 ms
102 ms: 1.61x slower
python_startup_no_site
7.33 ms
12.0 ms: 1.63x slower
python_startup
11.5 ms
18.9 ms: 1.64x slower
bench_mp_pool
6.37 ms
49.7 ms: 7.80x slower
Geometric mean
(ref)
1.15x faster
Benchmark hidden because not significant (1): nbody
Ignored benchmarks (19) of results/bm-20220323-3.10.4-9d38120/bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120.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 (11) of results/bm-20250122-3.14.0a4+-1b4e8c3-NOGIL/bm-20250122-pythonperf2-x86_64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3.json: async_tree_cpu_io_mixed_tg, async_tree_io_tg, async_tree_memoization_tg, async_tree_none_tg, bpe_tokeniser, connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.181x faster
Reliability score: 100.00% likely to be faster
90% likely to have a speedup of 1.10x
95% likely to have a speedup of 1.09x
99% likely to have a speedup of 1.08x