fork: python
ref: 29f8a67ae00081a36fdc
machine: darwin-arm64
commit hash: 29f8a67
commit date: 2025-02-08
overall geometric mean: 1.073x slower
HPT reliability: 99.99%
HPT 99th percentile: 1.03x slower
Memory change: 1.22x
Benchmarks with tag 'apps':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
2to3
168 ms
202 ms: 1.20x slower
docutils
1.45 sec
1.50 sec: 1.03x slower
html5lib
33.4 ms
36.2 ms: 1.09x slower
sphinx
613 ms
636 ms: 1.04x slower
Geometric mean
(ref)
1.09x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
async_tree_io_tg
673 ms
351 ms: 1.91x faster
async_tree_eager_io
666 ms
361 ms: 1.85x faster
async_tree_eager_io_tg
617 ms
336 ms: 1.83x faster
async_tree_io
672 ms
374 ms: 1.80x faster
async_tree_memoization_tg
318 ms
200 ms: 1.59x faster
async_tree_none_tg
255 ms
164 ms: 1.55x faster
async_tree_none
263 ms
182 ms: 1.45x faster
async_tree_memoization
310 ms
228 ms: 1.36x faster
async_tree_cpu_io_mixed_tg
528 ms
406 ms: 1.30x faster
async_tree_cpu_io_mixed
527 ms
435 ms: 1.21x faster
async_generators
299 ms
282 ms: 1.06x faster
coroutines
19.7 ms
18.9 ms: 1.04x faster
asyncio_websockets
243 ms
238 ms: 1.02x faster
async_tree_eager_memoization
168 ms
167 ms: 1.01x faster
async_tree_eager_cpu_io_mixed
374 ms
383 ms: 1.02x slower
async_tree_eager_cpu_io_mixed_tg
347 ms
385 ms: 1.11x slower
async_tree_eager_memoization_tg
142 ms
181 ms: 1.28x slower
async_tree_eager
65.8 ms
93.3 ms: 1.42x slower
async_tree_eager_tg
46.9 ms
135 ms: 2.88x slower
Geometric mean
(ref)
1.16x faster
Benchmarks with tag 'math':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
pidigits
283 ms
281 ms: 1.01x faster
float
54.1 ms
56.2 ms: 1.04x slower
nbody
67.6 ms
106 ms: 1.56x slower
Geometric mean
(ref)
1.17x slower
Benchmarks with tag 'regex':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
regex_effbot
2.44 ms
2.16 ms: 1.13x faster
regex_dna
143 ms
138 ms: 1.04x faster
regex_v8
15.1 ms
16.1 ms: 1.07x slower
regex_compile
75.9 ms
92.9 ms: 1.22x slower
Geometric mean
(ref)
1.03x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
xml_etree_iterparse
75.5 ms
67.4 ms: 1.12x faster
xml_etree_parse
108 ms
96.7 ms: 1.12x faster
xml_etree_generate
55.4 ms
60.9 ms: 1.10x slower
json_loads
17.0 us
19.1 us: 1.12x slower
xml_etree_process
38.9 ms
45.9 ms: 1.18x slower
tomli_loads
1.36 sec
1.66 sec: 1.23x slower
json_dumps
6.19 ms
7.98 ms: 1.29x slower
unpickle_pure_python
145 us
189 us: 1.30x slower
pickle_pure_python
197 us
270 us: 1.37x slower
Geometric mean
(ref)
1.14x slower
Benchmarks with tag 'startup':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
python_startup
17.8 ms
20.5 ms: 1.15x slower
python_startup_no_site
13.2 ms
15.8 ms: 1.20x slower
Geometric mean
(ref)
1.17x slower
Benchmarks with tag 'template':
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
genshi_xml
30.5 ms
39.2 ms: 1.29x slower
genshi_text
14.7 ms
20.1 ms: 1.37x slower
django_template
19.7 ms
27.1 ms: 1.38x slower
mako
7.44 ms
11.0 ms: 1.47x slower
Geometric mean
(ref)
1.37x slower
Benchmark
bm-20231002-darwin-arm64-python-v3.12.0-3.12.0-0fb18b0
bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
subparsers
32.1 ms
14.1 ms: 2.28x faster
gc_traversal
2.95 ms
1.40 ms: 2.11x faster
async_tree_io_tg
673 ms
351 ms: 1.91x faster
async_tree_eager_io
666 ms
361 ms: 1.85x faster
async_tree_eager_io_tg
617 ms
336 ms: 1.83x faster
async_tree_io
672 ms
374 ms: 1.80x faster
async_tree_memoization_tg
318 ms
200 ms: 1.59x faster
async_tree_none_tg
255 ms
164 ms: 1.55x faster
create_gc_cycles
1.15 ms
764 us: 1.51x faster
async_tree_none
263 ms
182 ms: 1.45x faster
async_tree_memoization
310 ms
228 ms: 1.36x faster
async_tree_cpu_io_mixed_tg
528 ms
406 ms: 1.30x faster
async_tree_cpu_io_mixed
527 ms
435 ms: 1.21x faster
sqlite_synth
1.55 us
1.32 us: 1.18x faster
regex_effbot
2.44 ms
2.16 ms: 1.13x faster
xml_etree_iterparse
75.5 ms
67.4 ms: 1.12x faster
xml_etree_parse
108 ms
96.7 ms: 1.12x faster
deepcopy
226 us
204 us: 1.11x faster
async_generators
299 ms
282 ms: 1.06x faster
pathlib
24.7 ms
23.5 ms: 1.05x faster
coroutines
19.7 ms
18.9 ms: 1.04x faster
regex_dna
143 ms
138 ms: 1.04x faster
asyncio_websockets
243 ms
238 ms: 1.02x faster
k_core
1.72 sec
1.69 sec: 1.02x faster
bench_mp_pool
65.5 ms
64.5 ms: 1.02x faster
pidigits
283 ms
281 ms: 1.01x faster
async_tree_eager_memoization
168 ms
167 ms: 1.01x faster
bpe_tokeniser
3.28 sec
3.33 sec: 1.01x slower
async_tree_eager_cpu_io_mixed
374 ms
383 ms: 1.02x slower
docutils
1.45 sec
1.50 sec: 1.03x slower
sphinx
613 ms
636 ms: 1.04x slower
float
54.1 ms
56.2 ms: 1.04x slower
comprehensions
14.0 us
14.7 us: 1.05x slower
deepcopy_reduce
2.01 us
2.12 us: 1.05x slower
json
3.00 ms
3.16 ms: 1.05x slower
pycparser
673 ms
716 ms: 1.06x slower
regex_v8
15.1 ms
16.1 ms: 1.07x slower
spectral_norm
76.5 ms
82.1 ms: 1.07x slower
html5lib
33.4 ms
36.2 ms: 1.09x slower
dulwich_log
29.2 ms
31.7 ms: 1.09x slower
xml_etree_generate
55.4 ms
60.9 ms: 1.10x slower
deepcopy_memo
26.0 us
28.8 us: 1.11x slower
async_tree_eager_cpu_io_mixed_tg
347 ms
385 ms: 1.11x slower
mdp
1.49 sec
1.66 sec: 1.11x slower
thrift
468 us
522 us: 1.12x slower
generators
29.4 ms
32.8 ms: 1.12x slower
json_loads
17.0 us
19.1 us: 1.12x slower
shortest_path
331 ms
371 ms: 1.12x slower
connected_components
300 ms
340 ms: 1.13x slower
sqlalchemy_declarative
61.9 ms
70.6 ms: 1.14x slower
sympy_sum
76.2 ms
87.0 ms: 1.14x slower
python_startup
17.8 ms
20.5 ms: 1.15x slower
sqlglot_optimize
33.2 ms
38.5 ms: 1.16x slower
go
98.5 ms
115 ms: 1.16x slower
sqlglot_normalize
180 ms
210 ms: 1.17x slower
logging_simple
3.60 us
4.25 us: 1.18x slower
xml_etree_process
38.9 ms
45.9 ms: 1.18x slower
pyflate
311 ms
369 ms: 1.19x slower
sympy_str
144 ms
171 ms: 1.19x slower
raytrace
204 ms
243 ms: 1.19x slower
scimark_fft
194 ms
232 ms: 1.19x slower
nqueens
59.5 ms
71.0 ms: 1.19x slower
python_startup_no_site
13.2 ms
15.8 ms: 1.20x slower
2to3
168 ms
202 ms: 1.20x slower
sqlalchemy_imperative
6.60 ms
7.93 ms: 1.20x slower
logging_silent
72.5 ns
87.3 ns: 1.20x slower
meteor_contest
69.1 ms
83.5 ms: 1.21x slower
logging_format
3.90 us
4.72 us: 1.21x slower
sympy_expand
233 ms
285 ms: 1.22x slower
regex_compile
75.9 ms
92.9 ms: 1.22x slower
tomli_loads
1.36 sec
1.66 sec: 1.23x slower
many_optionals
403 us
499 us: 1.24x slower
scimark_sor
85.8 ms
107 ms: 1.24x slower
sqlglot_transpile
973 us
1.21 ms: 1.24x slower
sympy_integrate
11.1 ms
13.8 ms: 1.25x slower
scimark_sparse_mat_mult
3.14 ms
3.92 ms: 1.25x slower
async_tree_eager_memoization_tg
142 ms
181 ms: 1.28x slower
chaos
41.6 ms
53.4 ms: 1.28x slower
genshi_xml
30.5 ms
39.2 ms: 1.29x slower
crypto_pyaes
51.4 ms
66.3 ms: 1.29x slower
json_dumps
6.19 ms
7.98 ms: 1.29x slower
unpickle_pure_python
145 us
189 us: 1.30x slower
pprint_pformat
986 ms
1.29 sec: 1.30x slower
sqlglot_parse
808 us
1.06 ms: 1.31x slower
pprint_safe_repr
483 ms
632 ms: 1.31x slower
telco
3.92 ms
5.15 ms: 1.31x slower
fannkuch
250 ms
329 ms: 1.32x slower
scimark_lu
73.5 ms
98.8 ms: 1.34x slower
deltablue
2.57 ms
3.46 ms: 1.35x slower
richards_super
34.6 ms
47.3 ms: 1.37x slower
genshi_text
14.7 ms
20.1 ms: 1.37x slower
pickle_pure_python
197 us
270 us: 1.37x slower
richards
30.6 ms
42.0 ms: 1.37x slower
django_template
19.7 ms
27.1 ms: 1.38x slower
hexiom
4.38 ms
6.02 ms: 1.38x slower
typing_runtime_protocols
91.5 us
126 us: 1.38x slower
scimark_monte_carlo
44.5 ms
62.5 ms: 1.41x slower
async_tree_eager
65.8 ms
93.3 ms: 1.42x slower
coverage
38.5 ms
54.7 ms: 1.42x slower
mako
7.44 ms
11.0 ms: 1.47x slower
nbody
67.6 ms
106 ms: 1.56x slower
bench_thread_pool
483 us
802 us: 1.66x slower
async_tree_eager_tg
46.9 ms
135 ms: 2.88x slower
Geometric mean
(ref)
1.08x slower
Benchmark hidden because not significant (1): pylint
Ignored benchmarks (6) 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
Ignored benchmarks (8) of results/bm-20250208-3.14.0a4+-29f8a67-NOGIL/bm-20250208-darwin-arm64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67.json: asyncio_tcp, asyncio_tcp_ssl, pickle, pickle_dict, pickle_list, unpack_sequence, unpickle, unpickle_list
Geometric mean (including insignificant results): 1.073x slower
Reliability score: 99.99% likely to be slow
90% likely to have a slowdown of 1.07x
95% likely to have a slowdown of 1.06x
99% likely to have a slowdown of 1.03x