fork: python
ref: 3f2cfd0462e13368092a
machine: linux-x86_64
commit hash: 3f2cfd0
commit date: 2025-01-25
overall geometric mean: 1.158x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.15x slower
Memory change: 1.19x
Benchmarks with tag 'apps':
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
2to3
531 ms
570 ms: 1.07x slower
docutils
3.67 sec
4.20 sec: 1.15x slower
html5lib
91.4 ms
118 ms: 1.29x slower
sphinx
1.40 sec
1.64 sec: 1.17x slower
Geometric mean
(ref)
1.17x slower
Benchmarks with tag 'asyncio':
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
async_tree_io_tg
954 ms
896 ms: 1.06x faster
coroutines
33.1 ms
34.8 ms: 1.05x slower
async_tree_memoization_tg
504 ms
541 ms: 1.07x slower
asyncio_tcp
981 ms
1.05 sec: 1.08x slower
async_tree_none
395 ms
454 ms: 1.15x slower
async_tree_cpu_io_mixed
710 ms
825 ms: 1.16x slower
async_generators
529 ms
619 ms: 1.17x slower
asyncio_tcp_ssl
2.82 sec
3.44 sec: 1.22x slower
Geometric mean
(ref)
1.06x slower
Benchmark hidden because not significant (5): async_tree_none_tg, asyncio_websockets, async_tree_memoization, async_tree_cpu_io_mixed_tg, async_tree_io
Benchmarks with tag 'math':
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
nbody
116 ms
198 ms: 1.71x slower
Geometric mean
(ref)
1.17x slower
Benchmark hidden because not significant (2): float, pidigits
Benchmarks with tag 'regex':
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
regex_v8
35.1 ms
33.3 ms: 1.05x faster
regex_dna
286 ms
304 ms: 1.06x slower
regex_compile
159 ms
201 ms: 1.27x slower
Geometric mean
(ref)
1.06x slower
Benchmark hidden because not significant (1): regex_effbot
Benchmarks with tag 'serialize':
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
pickle
17.3 us
15.7 us: 1.10x faster
pickle_dict
51.2 us
47.4 us: 1.08x faster
pickle_list
7.62 us
7.14 us: 1.07x faster
json_dumps
17.9 ms
16.9 ms: 1.06x faster
xml_etree_process
87.2 ms
98.9 ms: 1.13x slower
xml_etree_parse
195 ms
225 ms: 1.15x slower
pickle_pure_python
456 us
548 us: 1.20x slower
json_loads
39.1 us
47.8 us: 1.22x slower
unpickle_pure_python
290 us
359 us: 1.24x slower
tomli_loads
2.44 sec
3.04 sec: 1.24x slower
xml_etree_generate
114 ms
150 ms: 1.32x slower
Geometric mean
(ref)
1.08x slower
Benchmark hidden because not significant (3): unpickle, unpickle_list, xml_etree_iterparse
Benchmarks with tag 'startup':
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
python_startup
29.3 ms
36.0 ms: 1.23x slower
python_startup_no_site
16.0 ms
23.1 ms: 1.45x slower
Geometric mean
(ref)
1.33x slower
Benchmarks with tag 'template':
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
django_template
50.5 ms
59.6 ms: 1.18x slower
genshi_text
30.6 ms
42.4 ms: 1.39x slower
mako
16.7 ms
24.8 ms: 1.48x slower
genshi_xml
66.6 ms
101 ms: 1.51x slower
Geometric mean
(ref)
1.38x slower
Benchmark
results/bm-20250125-3.14.0a4+-3f2cfd0/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
results/bm-20250125-3.14.0a4+-3f2cfd0-NOGIL/bm-20250125-linux-x86_64-python-3f2cfd0462e13368092a-3.14.0a4+-3f2cfd0.json
gc_traversal
9.82 ms
7.46 ms: 1.32x faster
create_gc_cycles
4.18 ms
3.21 ms: 1.30x faster
pickle
17.3 us
15.7 us: 1.10x faster
pickle_dict
51.2 us
47.4 us: 1.08x faster
pickle_list
7.62 us
7.14 us: 1.07x faster
async_tree_io_tg
954 ms
896 ms: 1.06x faster
json_dumps
17.9 ms
16.9 ms: 1.06x faster
regex_v8
35.1 ms
33.3 ms: 1.05x faster
coroutines
33.1 ms
34.8 ms: 1.05x slower
k_core
4.25 sec
4.51 sec: 1.06x slower
regex_dna
286 ms
304 ms: 1.06x slower
sqlglot_normalize
151 ms
162 ms: 1.07x slower
2to3
531 ms
570 ms: 1.07x slower
async_tree_memoization_tg
504 ms
541 ms: 1.07x slower
subparsers
32.8 ms
35.3 ms: 1.07x slower
asyncio_tcp
981 ms
1.05 sec: 1.08x slower
bench_mp_pool
97.4 ms
105 ms: 1.08x slower
dulwich_log
101 ms
111 ms: 1.10x slower
scimark_sor
163 ms
180 ms: 1.10x slower
generators
43.6 ms
49.3 ms: 1.13x slower
xml_etree_process
87.2 ms
98.9 ms: 1.13x slower
pathlib
29.5 ms
33.6 ms: 1.14x slower
docutils
3.67 sec
4.20 sec: 1.15x slower
async_tree_none
395 ms
454 ms: 1.15x slower
xml_etree_parse
195 ms
225 ms: 1.15x slower
scimark_lu
153 ms
176 ms: 1.15x slower
deepcopy
371 us
429 us: 1.16x slower
async_tree_cpu_io_mixed
710 ms
825 ms: 1.16x slower
sympy_str
368 ms
428 ms: 1.16x slower
sphinx
1.40 sec
1.64 sec: 1.17x slower
sympy_expand
603 ms
706 ms: 1.17x slower
shortest_path
934 ms
1.09 sec: 1.17x slower
async_generators
529 ms
619 ms: 1.17x slower
django_template
50.5 ms
59.6 ms: 1.18x slower
mdp
3.60 sec
4.25 sec: 1.18x slower
pprint_safe_repr
968 ms
1.14 sec: 1.18x slower
scimark_fft
478 ms
571 ms: 1.20x slower
pickle_pure_python
456 us
548 us: 1.20x slower
pyflate
639 ms
771 ms: 1.21x slower
crypto_pyaes
108 ms
131 ms: 1.21x slower
sympy_sum
214 ms
259 ms: 1.21x slower
asyncio_tcp_ssl
2.82 sec
3.44 sec: 1.22x slower
json_loads
39.1 us
47.8 us: 1.22x slower
spectral_norm
137 ms
168 ms: 1.22x slower
python_startup
29.3 ms
36.0 ms: 1.23x slower
connected_components
788 ms
972 ms: 1.23x slower
unpickle_pure_python
290 us
359 us: 1.24x slower
pylint
381 ms
474 ms: 1.24x slower
tomli_loads
2.44 sec
3.04 sec: 1.24x slower
coverage
123 ms
154 ms: 1.25x slower
thrift
1.15 ms
1.45 ms: 1.26x slower
logging_format
9.16 us
11.5 us: 1.26x slower
regex_compile
159 ms
201 ms: 1.27x slower
telco
10.5 ms
13.3 ms: 1.27x slower
go
176 ms
224 ms: 1.27x slower
json
7.28 ms
9.28 ms: 1.27x slower
comprehensions
24.2 us
31.0 us: 1.28x slower
richards_super
66.8 ms
85.5 ms: 1.28x slower
scimark_sparse_mat_mult
6.93 ms
8.88 ms: 1.28x slower
fannkuch
537 ms
692 ms: 1.29x slower
html5lib
91.4 ms
118 ms: 1.29x slower
many_optionals
1.23 ms
1.59 ms: 1.30x slower
xml_etree_generate
114 ms
150 ms: 1.32x slower
pprint_pformat
1.88 sec
2.47 sec: 1.32x slower
deepcopy_memo
45.7 us
60.4 us: 1.32x slower
sympy_integrate
29.9 ms
39.9 ms: 1.33x slower
sqlglot_transpile
2.33 ms
3.12 ms: 1.33x slower
sqlglot_optimize
69.8 ms
93.3 ms: 1.34x slower
unpack_sequence
59.3 ns
79.7 ns: 1.34x slower
typing_runtime_protocols
203 us
276 us: 1.36x slower
bench_thread_pool
3.35 ms
4.58 ms: 1.37x slower
bpe_tokeniser
6.00 sec
8.26 sec: 1.38x slower
raytrace
346 ms
478 ms: 1.38x slower
sqlalchemy_declarative
172 ms
239 ms: 1.38x slower
genshi_text
30.6 ms
42.4 ms: 1.39x slower
chaos
85.4 ms
118 ms: 1.39x slower
meteor_contest
137 ms
192 ms: 1.40x slower
python_startup_no_site
16.0 ms
23.1 ms: 1.45x slower
deepcopy_reduce
3.71 us
5.46 us: 1.47x slower
mako
16.7 ms
24.8 ms: 1.48x slower
hexiom
8.63 ms
12.8 ms: 1.49x slower
richards
56.7 ms
84.3 ms: 1.49x slower
genshi_xml
66.6 ms
101 ms: 1.51x slower
scimark_monte_carlo
86.5 ms
135 ms: 1.56x slower
logging_simple
9.37 us
14.6 us: 1.56x slower
sqlglot_parse
1.57 ms
2.46 ms: 1.57x slower
sqlalchemy_imperative
24.5 ms
38.6 ms: 1.57x slower
nbody
116 ms
198 ms: 1.71x slower
deltablue
4.19 ms
7.27 ms: 1.74x slower
Geometric mean
(ref)
1.19x slower
Benchmark hidden because not significant (15): float, async_tree_none_tg, asyncio_websockets, sqlite_synth, pidigits, async_tree_memoization, async_tree_cpu_io_mixed_tg, regex_effbot, async_tree_io, unpickle, logging_silent, pycparser, unpickle_list, xml_etree_iterparse, nqueens
Geometric mean (including insignificant results): 1.158x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.16x
95% likely to have a slowdown of 1.16x
99% likely to have a slowdown of 1.15x