fork: python
ref: 61b35f74aa4a6ac60663
machine: linux-x86_64
commit hash: 61b35f7
commit date: 2025-01-18
overall geometric mean: 1.109x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.06x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
2to3
445 ms
591 ms: 1.33x slower
docutils
4.01 sec
4.16 sec: 1.04x slower
html5lib
92.6 ms
112 ms: 1.21x slower
Geometric mean
(ref)
1.19x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
async_tree_io_tg
1.40 sec
772 ms: 1.82x faster
async_tree_io
1.39 sec
854 ms: 1.62x faster
async_tree_memoization_tg
670 ms
466 ms: 1.44x faster
async_tree_none
572 ms
403 ms: 1.42x faster
async_tree_none_tg
504 ms
358 ms: 1.41x faster
async_tree_cpu_io_mixed_tg
852 ms
660 ms: 1.29x faster
async_tree_memoization
709 ms
572 ms: 1.24x faster
async_tree_cpu_io_mixed
889 ms
739 ms: 1.20x faster
asyncio_websockets
766 ms
715 ms: 1.07x faster
async_generators
567 ms
583 ms: 1.03x slower
coroutines
30.9 ms
34.2 ms: 1.11x slower
asyncio_tcp
948 ms
1.10 sec: 1.16x slower
asyncio_tcp_ssl
2.77 sec
3.58 sec: 1.29x slower
Geometric mean
(ref)
1.20x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
nbody
119 ms
193 ms: 1.62x slower
Geometric mean
(ref)
1.16x slower
Benchmark hidden because not significant (2): float, pidigits
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
regex_effbot
4.74 ms
4.35 ms: 1.09x faster
regex_dna
282 ms
300 ms: 1.06x slower
regex_v8
32.8 ms
34.9 ms: 1.06x slower
regex_compile
182 ms
229 ms: 1.26x slower
Geometric mean
(ref)
1.07x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
xml_etree_iterparse
177 ms
136 ms: 1.30x faster
pickle_list
6.86 us
7.46 us: 1.09x slower
pickle
15.1 us
16.7 us: 1.10x slower
xml_etree_process
85.9 ms
95.1 ms: 1.11x slower
tomli_loads
2.78 sec
3.10 sec: 1.12x slower
unpickle_list
6.68 us
7.66 us: 1.15x slower
xml_etree_generate
122 ms
141 ms: 1.15x slower
json_dumps
14.1 ms
17.1 ms: 1.21x slower
pickle_pure_python
416 us
535 us: 1.28x slower
json_loads
34.3 us
45.1 us: 1.32x slower
unpickle_pure_python
290 us
418 us: 1.44x slower
Geometric mean
(ref)
1.11x slower
Benchmark hidden because not significant (3): xml_etree_parse, pickle_dict, unpickle
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
python_startup_no_site
15.3 ms
22.4 ms: 1.47x slower
python_startup
22.4 ms
36.4 ms: 1.63x slower
Geometric mean
(ref)
1.54x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
django_template
44.3 ms
55.6 ms: 1.26x slower
genshi_text
31.7 ms
40.0 ms: 1.26x slower
genshi_xml
72.1 ms
95.1 ms: 1.32x slower
mako
15.9 ms
24.2 ms: 1.52x slower
Geometric mean
(ref)
1.33x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7
async_tree_io_tg
1.40 sec
772 ms: 1.82x faster
async_tree_io
1.39 sec
854 ms: 1.62x faster
async_tree_memoization_tg
670 ms
466 ms: 1.44x faster
async_tree_none
572 ms
403 ms: 1.42x faster
async_tree_none_tg
504 ms
358 ms: 1.41x faster
xml_etree_iterparse
177 ms
136 ms: 1.30x faster
async_tree_cpu_io_mixed_tg
852 ms
660 ms: 1.29x faster
async_tree_memoization
709 ms
572 ms: 1.24x faster
async_tree_cpu_io_mixed
889 ms
739 ms: 1.20x faster
deepcopy
498 us
455 us: 1.09x faster
sqlite_synth
3.99 us
3.66 us: 1.09x faster
regex_effbot
4.74 ms
4.35 ms: 1.09x faster
asyncio_websockets
766 ms
715 ms: 1.07x faster
async_generators
567 ms
583 ms: 1.03x slower
docutils
4.01 sec
4.16 sec: 1.04x slower
regex_dna
282 ms
300 ms: 1.06x slower
regex_v8
32.8 ms
34.9 ms: 1.06x slower
mdp
3.80 sec
4.07 sec: 1.07x slower
scimark_sor
179 ms
193 ms: 1.08x slower
pickle_list
6.86 us
7.46 us: 1.09x slower
pickle
15.1 us
16.7 us: 1.10x slower
xml_etree_process
85.9 ms
95.1 ms: 1.11x slower
coroutines
30.9 ms
34.2 ms: 1.11x slower
sympy_str
379 ms
422 ms: 1.11x slower
sqlglot_optimize
74.7 ms
83.3 ms: 1.11x slower
tomli_loads
2.78 sec
3.10 sec: 1.12x slower
deepcopy_reduce
4.10 us
4.60 us: 1.12x slower
pycparser
1.57 sec
1.77 sec: 1.13x slower
unpack_sequence
74.3 ns
85.1 ns: 1.15x slower
unpickle_list
6.68 us
7.66 us: 1.15x slower
thrift
1.10 ms
1.26 ms: 1.15x slower
logging_simple
8.56 us
9.82 us: 1.15x slower
xml_etree_generate
122 ms
141 ms: 1.15x slower
crypto_pyaes
100 ms
115 ms: 1.15x slower
dulwich_log
93.7 ms
108 ms: 1.16x slower
asyncio_tcp
948 ms
1.10 sec: 1.16x slower
sympy_integrate
30.2 ms
35.1 ms: 1.16x slower
richards
65.5 ms
76.3 ms: 1.16x slower
generators
40.0 ms
47.2 ms: 1.18x slower
sympy_sum
210 ms
248 ms: 1.18x slower
pyflate
664 ms
791 ms: 1.19x slower
logging_silent
130 ns
155 ns: 1.19x slower
json
6.51 ms
7.78 ms: 1.20x slower
create_gc_cycles
2.41 ms
2.89 ms: 1.20x slower
scimark_fft
473 ms
568 ms: 1.20x slower
pathlib
29.9 ms
35.9 ms: 1.20x slower
json_dumps
14.1 ms
17.1 ms: 1.21x slower
html5lib
92.6 ms
112 ms: 1.21x slower
richards_super
73.2 ms
88.9 ms: 1.22x slower
sympy_expand
601 ms
731 ms: 1.22x slower
fannkuch
547 ms
667 ms: 1.22x slower
pprint_pformat
1.94 sec
2.38 sec: 1.23x slower
scimark_sparse_mat_mult
6.76 ms
8.41 ms: 1.25x slower
pprint_safe_repr
987 ms
1.24 sec: 1.26x slower
django_template
44.3 ms
55.6 ms: 1.26x slower
regex_compile
182 ms
229 ms: 1.26x slower
genshi_text
31.7 ms
40.0 ms: 1.26x slower
bpe_tokeniser
6.28 sec
7.96 sec: 1.27x slower
scimark_monte_carlo
90.6 ms
116 ms: 1.28x slower
nqueens
112 ms
143 ms: 1.28x slower
pickle_pure_python
416 us
535 us: 1.28x slower
scimark_lu
146 ms
188 ms: 1.29x slower
asyncio_tcp_ssl
2.77 sec
3.58 sec: 1.29x slower
sqlglot_transpile
2.20 ms
2.84 ms: 1.29x slower
coverage
107 ms
139 ms: 1.30x slower
typing_runtime_protocols
226 us
296 us: 1.31x slower
json_loads
34.3 us
45.1 us: 1.32x slower
genshi_xml
72.1 ms
95.1 ms: 1.32x slower
sqlglot_normalize
140 ms
185 ms: 1.32x slower
2to3
445 ms
591 ms: 1.33x slower
meteor_contest
150 ms
203 ms: 1.35x slower
comprehensions
22.2 us
30.1 us: 1.35x slower
chaos
83.6 ms
114 ms: 1.36x slower
hexiom
8.11 ms
11.1 ms: 1.36x slower
gc_traversal
5.70 ms
7.83 ms: 1.37x slower
raytrace
344 ms
479 ms: 1.39x slower
unpickle_pure_python
290 us
418 us: 1.44x slower
logging_format
9.24 us
13.3 us: 1.44x slower
python_startup_no_site
15.3 ms
22.4 ms: 1.47x slower
bench_thread_pool
2.89 ms
4.34 ms: 1.50x slower
mako
15.9 ms
24.2 ms: 1.52x slower
sqlglot_parse
1.76 ms
2.68 ms: 1.53x slower
nbody
119 ms
193 ms: 1.62x slower
python_startup
22.4 ms
36.4 ms: 1.63x slower
deltablue
4.44 ms
7.25 ms: 1.63x slower
bench_mp_pool
18.7 ms
98.9 ms: 5.29x slower
Geometric mean
(ref)
1.15x slower
Benchmark hidden because not significant (10): xml_etree_parse, float, go, pylint, pickle_dict, pidigits, telco, spectral_norm, unpickle, deepcopy_memo
Ignored benchmarks (6) of results/bm-20240906-3.13.0rc2-ec61006/bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006.json: aiohttp, chameleon, dask, flaskblogging, gunicorn, tornado_http
Ignored benchmarks (8) of results/bm-20250118-3.14.0a4+-61b35f7-NOGIL/bm-20250118-linux-x86_64-python-61b35f74aa4a6ac60663-3.14.0a4+-61b35f7.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.109x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.09x
95% likely to have a slowdown of 1.08x
99% likely to have a slowdown of 1.06x