fork: nascheme
ref: 1b4e8c39e99ce39b39c7
machine: darwin-arm64
commit hash: 1b4e8c3
commit date: 2025-01-22
overall geometric mean: 1.032x faster
HPT reliability: 55.38%
HPT 99th percentile: 1.00x faster
Memory change: 1.17x
Benchmarks with tag 'apps':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
2to3
168 ms
183 ms: 1.09x slower
docutils
1.45 sec
1.40 sec: 1.04x faster
html5lib
33.4 ms
31.0 ms: 1.08x faster
sphinx
613 ms
597 ms: 1.03x faster
Geometric mean
(ref)
1.01x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
async_tree_io_tg
673 ms
306 ms: 2.20x faster
async_tree_eager_io
666 ms
316 ms: 2.11x faster
async_tree_eager_io_tg
617 ms
295 ms: 2.09x faster
async_tree_io
672 ms
331 ms: 2.03x faster
async_tree_none_tg
255 ms
134 ms: 1.90x faster
async_tree_memoization_tg
318 ms
173 ms: 1.84x faster
async_tree_none
263 ms
159 ms: 1.65x faster
async_tree_memoization
310 ms
197 ms: 1.58x faster
async_tree_cpu_io_mixed_tg
528 ms
382 ms: 1.38x faster
async_tree_cpu_io_mixed
527 ms
405 ms: 1.30x faster
coroutines
19.7 ms
16.8 ms: 1.17x faster
async_generators
299 ms
259 ms: 1.15x faster
async_tree_eager_memoization
168 ms
152 ms: 1.10x faster
async_tree_eager_memoization_tg
142 ms
131 ms: 1.09x faster
asyncio_websockets
243 ms
237 ms: 1.03x faster
async_tree_eager_cpu_io_mixed
374 ms
369 ms: 1.01x faster
async_tree_eager_cpu_io_mixed_tg
347 ms
344 ms: 1.01x faster
async_tree_eager_tg
46.9 ms
56.0 ms: 1.19x slower
async_tree_eager
65.8 ms
82.1 ms: 1.25x slower
Geometric mean
(ref)
1.36x faster
Benchmarks with tag 'math':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
float
54.1 ms
47.1 ms: 1.15x faster
pidigits
283 ms
280 ms: 1.01x faster
nbody
67.6 ms
87.1 ms: 1.29x slower
Geometric mean
(ref)
1.04x slower
Benchmarks with tag 'regex':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
regex_effbot
2.44 ms
2.08 ms: 1.17x faster
regex_dna
143 ms
137 ms: 1.04x faster
regex_compile
75.9 ms
75.0 ms: 1.01x faster
regex_v8
15.1 ms
15.4 ms: 1.02x slower
Geometric mean
(ref)
1.05x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
json_loads
17.0 us
17.7 us: 1.04x slower
unpickle_pure_python
145 us
153 us: 1.05x slower
pickle_pure_python
197 us
222 us: 1.13x slower
json_dumps
6.19 ms
7.65 ms: 1.24x slower
Geometric mean
(ref)
1.09x slower
Benchmark hidden because not significant (1): tomli_loads
Benchmarks with tag 'startup':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
python_startup
17.8 ms
20.7 ms: 1.17x slower
python_startup_no_site
13.2 ms
16.1 ms: 1.22x slower
Geometric mean
(ref)
1.20x slower
Benchmarks with tag 'template':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
genshi_xml
30.5 ms
32.3 ms: 1.06x slower
genshi_text
14.7 ms
15.9 ms: 1.08x slower
django_template
19.7 ms
24.0 ms: 1.22x slower
mako
7.44 ms
9.96 ms: 1.34x slower
Geometric mean
(ref)
1.17x slower
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250122-darwin-arm64-nascheme-1b4e8c39e99ce39b39c7-3.14.0a4+-1b4e8c3
subparsers
32.1 ms
12.8 ms: 2.52x faster
async_tree_io_tg
673 ms
306 ms: 2.20x faster
async_tree_eager_io
666 ms
316 ms: 2.11x faster
async_tree_eager_io_tg
617 ms
295 ms: 2.09x faster
async_tree_io
672 ms
331 ms: 2.03x faster
async_tree_none_tg
255 ms
134 ms: 1.90x faster
async_tree_memoization_tg
318 ms
173 ms: 1.84x faster
async_tree_none
263 ms
159 ms: 1.65x faster
async_tree_memoization
310 ms
197 ms: 1.58x faster
async_tree_cpu_io_mixed_tg
528 ms
382 ms: 1.38x faster
deepcopy
226 us
172 us: 1.31x faster
async_tree_cpu_io_mixed
527 ms
405 ms: 1.30x faster
generators
29.4 ms
24.0 ms: 1.22x faster
deepcopy_memo
26.0 us
21.5 us: 1.21x faster
regex_effbot
2.44 ms
2.08 ms: 1.17x faster
sqlite_synth
1.55 us
1.32 us: 1.17x faster
coroutines
19.7 ms
16.8 ms: 1.17x faster
async_generators
299 ms
259 ms: 1.15x faster
float
54.1 ms
47.1 ms: 1.15x faster
deepcopy_reduce
2.01 us
1.78 us: 1.13x faster
async_tree_eager_memoization
168 ms
152 ms: 1.10x faster
bpe_tokeniser
3.28 sec
3.01 sec: 1.09x faster
async_tree_eager_memoization_tg
142 ms
131 ms: 1.09x faster
create_gc_cycles
1.15 ms
1.06 ms: 1.08x faster
pylint
182 ms
168 ms: 1.08x faster
pathlib
24.7 ms
22.8 ms: 1.08x faster
go
98.5 ms
91.2 ms: 1.08x faster
html5lib
33.4 ms
31.0 ms: 1.08x faster
k_core
1.72 sec
1.62 sec: 1.07x faster
pycparser
673 ms
633 ms: 1.06x faster
comprehensions
14.0 us
13.3 us: 1.06x faster
spectral_norm
76.5 ms
72.6 ms: 1.05x faster
docutils
1.45 sec
1.40 sec: 1.04x faster
regex_dna
143 ms
137 ms: 1.04x faster
sphinx
613 ms
597 ms: 1.03x faster
asyncio_websockets
243 ms
237 ms: 1.03x faster
async_tree_eager_cpu_io_mixed
374 ms
369 ms: 1.01x faster
pyflate
311 ms
307 ms: 1.01x faster
regex_compile
75.9 ms
75.0 ms: 1.01x faster
json
3.00 ms
2.97 ms: 1.01x faster
async_tree_eager_cpu_io_mixed_tg
347 ms
344 ms: 1.01x faster
pidigits
283 ms
280 ms: 1.01x faster
nqueens
59.5 ms
60.2 ms: 1.01x slower
bench_mp_pool
65.5 ms
66.3 ms: 1.01x slower
logging_simple
3.60 us
3.66 us: 1.02x slower
regex_v8
15.1 ms
15.4 ms: 1.02x slower
sqlglot_optimize
33.2 ms
34.4 ms: 1.03x slower
raytrace
204 ms
211 ms: 1.04x slower
chaos
41.6 ms
43.1 ms: 1.04x slower
json_loads
17.0 us
17.7 us: 1.04x slower
logging_format
3.90 us
4.07 us: 1.04x slower
sqlglot_normalize
180 ms
188 ms: 1.04x slower
sympy_sum
76.2 ms
79.8 ms: 1.05x slower
scimark_sor
85.8 ms
90.2 ms: 1.05x slower
mdp
1.49 sec
1.57 sec: 1.05x slower
unpickle_pure_python
145 us
153 us: 1.05x slower
shortest_path
331 ms
349 ms: 1.06x slower
genshi_xml
30.5 ms
32.3 ms: 1.06x slower
thrift
468 us
496 us: 1.06x slower
sqlalchemy_declarative
61.9 ms
66.9 ms: 1.08x slower
scimark_fft
194 ms
210 ms: 1.08x slower
genshi_text
14.7 ms
15.9 ms: 1.08x slower
sympy_str
144 ms
156 ms: 1.09x slower
2to3
168 ms
183 ms: 1.09x slower
connected_components
300 ms
326 ms: 1.09x slower
sqlglot_parse
808 us
881 us: 1.09x slower
logging_silent
72.5 ns
79.3 ns: 1.09x slower
sqlglot_transpile
973 us
1.07 ms: 1.09x slower
hexiom
4.38 ms
4.80 ms: 1.10x slower
sqlalchemy_imperative
6.60 ms
7.26 ms: 1.10x slower
sympy_integrate
11.1 ms
12.2 ms: 1.11x slower
pprint_pformat
986 ms
1.10 sec: 1.11x slower
deltablue
2.57 ms
2.86 ms: 1.12x slower
pprint_safe_repr
483 ms
541 ms: 1.12x slower
scimark_monte_carlo
44.5 ms
49.9 ms: 1.12x slower
pickle_pure_python
197 us
222 us: 1.13x slower
fannkuch
250 ms
283 ms: 1.13x slower
sympy_expand
233 ms
264 ms: 1.13x slower
scimark_sparse_mat_mult
3.14 ms
3.56 ms: 1.13x slower
many_optionals
403 us
456 us: 1.13x slower
crypto_pyaes
51.4 ms
58.7 ms: 1.14x slower
meteor_contest
69.1 ms
79.0 ms: 1.14x slower
richards_super
34.6 ms
40.3 ms: 1.16x slower
richards
30.6 ms
35.6 ms: 1.17x slower
python_startup
17.8 ms
20.7 ms: 1.17x slower
async_tree_eager_tg
46.9 ms
56.0 ms: 1.19x slower
scimark_lu
73.5 ms
88.2 ms: 1.20x slower
django_template
19.7 ms
24.0 ms: 1.22x slower
python_startup_no_site
13.2 ms
16.1 ms: 1.22x slower
json_dumps
6.19 ms
7.65 ms: 1.24x slower
typing_runtime_protocols
91.5 us
113 us: 1.24x slower
async_tree_eager
65.8 ms
82.1 ms: 1.25x slower
telco
3.92 ms
4.94 ms: 1.26x slower
gc_traversal
2.95 ms
3.74 ms: 1.27x slower
nbody
67.6 ms
87.1 ms: 1.29x slower
mako
7.44 ms
9.96 ms: 1.34x slower
coverage
38.5 ms
54.2 ms: 1.41x slower
bench_thread_pool
483 us
788 us: 1.63x slower
Geometric mean
(ref)
1.03x faster
Benchmark hidden because not significant (2): dulwich_log, tomli_loads
Ignored benchmarks (10) of results/bm-20231002-3.12.0-0fb18b0/bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0.json: chameleon, dask, djangocms, gevent_hub, gunicorn, tornado_http, xml_etree_generate, xml_etree_iterparse, xml_etree_parse, xml_etree_process
Geometric mean (including insignificant results): 1.032x faster
Reliability score: 55.38% likely to be faster
90% likely to have a speedup of 1.00x
95% likely to have a speedup of 1.00x
99% likely to have a speedup of 1.00x