fork: python
ref: 29f8a67ae00081a36fdc
machine: linux-aarch64
commit hash: 29f8a67
commit date: 2025-02-08
overall geometric mean: 1.121x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.10x slower
Memory change: 1.26x
Benchmarks with tag 'apps':
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
2to3
308 ms
388 ms: 1.26x slower
docutils
2.98 sec
3.39 sec: 1.13x slower
html5lib
65.1 ms
80.6 ms: 1.24x slower
Geometric mean
(ref)
1.21x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
async_tree_io_tg
1.40 sec
914 ms: 1.54x faster
async_tree_memoization_tg
740 ms
500 ms: 1.48x faster
async_tree_io
1.41 sec
955 ms: 1.48x faster
async_tree_memoization
777 ms
539 ms: 1.44x faster
async_tree_none
624 ms
444 ms: 1.40x faster
async_tree_none_tg
577 ms
414 ms: 1.39x faster
async_tree_cpu_io_mixed
912 ms
716 ms: 1.27x faster
async_tree_cpu_io_mixed_tg
884 ms
695 ms: 1.27x faster
Geometric mean
(ref)
1.41x faster
Benchmarks with tag 'math':
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
pidigits
233 ms
246 ms: 1.06x slower
float
92.1 ms
102 ms: 1.11x slower
nbody
105 ms
183 ms: 1.75x slower
Geometric mean
(ref)
1.27x slower
Benchmarks with tag 'regex':
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
regex_effbot
4.64 ms
4.07 ms: 1.14x faster
regex_dna
254 ms
267 ms: 1.05x slower
regex_v8
28.3 ms
31.7 ms: 1.12x slower
regex_compile
137 ms
161 ms: 1.17x slower
Geometric mean
(ref)
1.05x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
xml_etree_iterparse
150 ms
131 ms: 1.14x faster
xml_etree_parse
195 ms
180 ms: 1.08x faster
pickle_dict
37.3 us
41.2 us: 1.10x slower
unpickle
18.5 us
20.9 us: 1.13x slower
pickle_list
5.25 us
6.07 us: 1.16x slower
unpickle_list
6.17 us
7.44 us: 1.21x slower
tomli_loads
2.59 sec
3.16 sec: 1.22x slower
xml_etree_generate
112 ms
138 ms: 1.24x slower
pickle
13.4 us
16.7 us: 1.24x slower
unpickle_pure_python
260 us
333 us: 1.28x slower
json_loads
30.7 us
39.9 us: 1.30x slower
xml_etree_process
79.0 ms
103 ms: 1.30x slower
pickle_pure_python
365 us
499 us: 1.37x slower
json_dumps
12.3 ms
17.7 ms: 1.45x slower
Geometric mean
(ref)
1.19x slower
Benchmarks with tag 'startup':
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
python_startup_no_site
8.37 ms
12.3 ms: 1.46x slower
python_startup
11.4 ms
20.1 ms: 1.77x slower
Geometric mean
(ref)
1.61x slower
Benchmarks with tag 'template':
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
genshi_xml
60.6 ms
81.1 ms: 1.34x slower
genshi_text
27.4 ms
37.0 ms: 1.35x slower
django_template
40.7 ms
60.0 ms: 1.47x slower
mako
12.9 ms
23.4 ms: 1.82x slower
Geometric mean
(ref)
1.48x slower
Benchmark
bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0
bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67
gc_traversal
4.40 ms
2.75 ms: 1.60x faster
async_tree_io_tg
1.40 sec
914 ms: 1.54x faster
async_tree_memoization_tg
740 ms
500 ms: 1.48x faster
async_tree_io
1.41 sec
955 ms: 1.48x faster
async_tree_memoization
777 ms
539 ms: 1.44x faster
async_tree_none
624 ms
444 ms: 1.40x faster
async_tree_none_tg
577 ms
414 ms: 1.39x faster
async_tree_cpu_io_mixed
912 ms
716 ms: 1.27x faster
async_tree_cpu_io_mixed_tg
884 ms
695 ms: 1.27x faster
xml_etree_iterparse
150 ms
131 ms: 1.14x faster
regex_effbot
4.64 ms
4.07 ms: 1.14x faster
xml_etree_parse
195 ms
180 ms: 1.08x faster
deepcopy
446 us
427 us: 1.04x faster
asyncio_websockets
658 ms
683 ms: 1.04x slower
regex_dna
254 ms
267 ms: 1.05x slower
pidigits
233 ms
246 ms: 1.06x slower
comprehensions
25.4 us
27.0 us: 1.06x slower
asyncio_tcp
566 ms
608 ms: 1.07x slower
spectral_norm
131 ms
142 ms: 1.08x slower
pylint
355 ms
385 ms: 1.08x slower
pickle_dict
37.3 us
41.2 us: 1.10x slower
async_generators
491 ms
542 ms: 1.11x slower
go
157 ms
174 ms: 1.11x slower
float
92.1 ms
102 ms: 1.11x slower
deepcopy_memo
49.6 us
55.2 us: 1.11x slower
regex_v8
28.3 ms
31.7 ms: 1.12x slower
mdp
3.41 sec
3.83 sec: 1.12x slower
unpickle
18.5 us
20.9 us: 1.13x slower
docutils
2.98 sec
3.39 sec: 1.13x slower
create_gc_cycles
1.92 ms
2.20 ms: 1.15x slower
deepcopy_reduce
4.10 us
4.72 us: 1.15x slower
scimark_sor
150 ms
173 ms: 1.16x slower
pickle_list
5.25 us
6.07 us: 1.16x slower
dulwich_log
62.0 ms
72.0 ms: 1.16x slower
asyncio_tcp_ssl
2.19 sec
2.54 sec: 1.16x slower
logging_format
8.34 us
9.73 us: 1.17x slower
pycparser
1.26 sec
1.47 sec: 1.17x slower
scimark_fft
418 ms
489 ms: 1.17x slower
regex_compile
137 ms
161 ms: 1.17x slower
logging_simple
7.63 us
8.97 us: 1.18x slower
raytrace
353 ms
423 ms: 1.20x slower
pyflate
559 ms
671 ms: 1.20x slower
json
5.54 ms
6.66 ms: 1.20x slower
unpickle_list
6.17 us
7.44 us: 1.21x slower
logging_silent
127 ns
154 ns: 1.21x slower
tomli_loads
2.59 sec
3.16 sec: 1.22x slower
sqlglot_normalize
126 ms
155 ms: 1.23x slower
sympy_sum
154 ms
191 ms: 1.23x slower
xml_etree_generate
112 ms
138 ms: 1.24x slower
html5lib
65.1 ms
80.6 ms: 1.24x slower
sqlalchemy_declarative
157 ms
195 ms: 1.24x slower
pickle
13.4 us
16.7 us: 1.24x slower
chaos
71.4 ms
88.7 ms: 1.24x slower
scimark_sparse_mat_mult
6.19 ms
7.80 ms: 1.26x slower
2to3
308 ms
388 ms: 1.26x slower
pprint_pformat
1.88 sec
2.38 sec: 1.27x slower
pprint_safe_repr
916 ms
1.16 sec: 1.27x slower
sqlglot_optimize
61.3 ms
77.9 ms: 1.27x slower
unpickle_pure_python
260 us
333 us: 1.28x slower
sympy_integrate
21.6 ms
28.0 ms: 1.30x slower
json_loads
30.7 us
39.9 us: 1.30x slower
sympy_str
280 ms
364 ms: 1.30x slower
xml_etree_process
79.0 ms
103 ms: 1.30x slower
nqueens
99.2 ms
130 ms: 1.31x slower
crypto_pyaes
86.6 ms
114 ms: 1.31x slower
scimark_lu
146 ms
193 ms: 1.32x slower
scimark_monte_carlo
85.1 ms
113 ms: 1.33x slower
sqlglot_transpile
1.83 ms
2.43 ms: 1.33x slower
genshi_xml
60.6 ms
81.1 ms: 1.34x slower
sqlglot_parse
1.46 ms
1.96 ms: 1.34x slower
sqlalchemy_imperative
16.7 ms
22.4 ms: 1.34x slower
genshi_text
27.4 ms
37.0 ms: 1.35x slower
thrift
937 us
1.26 ms: 1.35x slower
hexiom
6.98 ms
9.48 ms: 1.36x slower
sympy_expand
454 ms
616 ms: 1.36x slower
pickle_pure_python
365 us
499 us: 1.37x slower
telco
8.51 ms
11.7 ms: 1.37x slower
meteor_contest
112 ms
154 ms: 1.38x slower
json_dumps
12.3 ms
17.7 ms: 1.45x slower
bench_thread_pool
1.31 ms
1.90 ms: 1.45x slower
richards
50.9 ms
74.5 ms: 1.46x slower
python_startup_no_site
8.37 ms
12.3 ms: 1.46x slower
richards_super
58.5 ms
85.9 ms: 1.47x slower
django_template
40.7 ms
60.0 ms: 1.47x slower
deltablue
4.12 ms
6.09 ms: 1.48x slower
coverage
87.3 ms
135 ms: 1.54x slower
fannkuch
443 ms
688 ms: 1.55x slower
typing_runtime_protocols
181 us
281 us: 1.55x slower
nbody
105 ms
183 ms: 1.75x slower
python_startup
11.4 ms
20.1 ms: 1.77x slower
mako
12.9 ms
23.4 ms: 1.82x slower
bench_mp_pool
7.05 ms
58.5 ms: 8.30x slower
Geometric mean
(ref)
1.19x slower
Benchmark hidden because not significant (4): generators, pathlib, sqlite_synth, coroutines
Ignored benchmarks (6) of results/bm-20231002-3.12.0-0fb18b0/bm-20231002-arminc-aarch64-python-0fb18b02c8ad56299d6a-3.12.0-0fb18b0.json: aiohttp, chameleon, dask, gunicorn, mypy2, tornado_http
Ignored benchmarks (8) of results/bm-20250208-3.14.0a4+-29f8a67-NOGIL/bm-20250208-arminc-aarch64-python-29f8a67ae00081a36fdc-3.14.0a4+-29f8a67.json: bpe_tokeniser, connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers, unpack_sequence
Geometric mean (including insignificant results): 1.121x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.13x
95% likely to have a slowdown of 1.12x
99% likely to have a slowdown of 1.10x