fork: python
ref: f802c8bf872ab882d305
machine: linux-x86_64
commit hash: f802c8b
commit date: 2024-12-18
overall geometric mean: 1.208x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.17x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
2to3
445 ms
627 ms: 1.41x slower
docutils
4.01 sec
4.57 sec: 1.14x slower
html5lib
92.6 ms
132 ms: 1.43x slower
Geometric mean
(ref)
1.32x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
async_tree_io_tg
1.40 sec
1.10 sec: 1.28x faster
async_tree_io
1.39 sec
1.12 sec: 1.24x faster
async_tree_cpu_io_mixed_tg
852 ms
798 ms: 1.07x faster
async_tree_none
572 ms
543 ms: 1.05x faster
async_tree_memoization_tg
670 ms
638 ms: 1.05x faster
async_tree_memoization
709 ms
675 ms: 1.05x faster
async_tree_none_tg
504 ms
482 ms: 1.04x faster
coroutines
30.9 ms
34.6 ms: 1.12x slower
async_generators
567 ms
678 ms: 1.20x slower
Geometric mean
(ref)
1.04x faster
Benchmark hidden because not significant (2): asyncio_websockets, async_tree_cpu_io_mixed
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
float
116 ms
174 ms: 1.50x slower
nbody
119 ms
183 ms: 1.54x slower
Geometric mean
(ref)
1.32x slower
Benchmark hidden because not significant (1): pidigits
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
regex_effbot
4.74 ms
4.54 ms: 1.04x faster
regex_dna
282 ms
293 ms: 1.04x slower
regex_compile
182 ms
234 ms: 1.29x slower
Geometric mean
(ref)
1.07x slower
Benchmark hidden because not significant (1): regex_v8
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
xml_etree_iterparse
177 ms
146 ms: 1.21x faster
xml_etree_parse
231 ms
204 ms: 1.13x faster
json_loads
34.3 us
38.5 us: 1.12x slower
xml_etree_generate
122 ms
143 ms: 1.17x slower
tomli_loads
2.78 sec
3.36 sec: 1.21x slower
xml_etree_process
85.9 ms
106 ms: 1.24x slower
json_dumps
14.1 ms
17.5 ms: 1.24x slower
unpickle_pure_python
290 us
451 us: 1.55x slower
pickle_pure_python
416 us
725 us: 1.74x slower
Geometric mean
(ref)
1.19x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
python_startup_no_site
15.3 ms
20.6 ms: 1.35x slower
python_startup
22.4 ms
33.2 ms: 1.48x slower
Geometric mean
(ref)
1.41x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
genshi_xml
72.1 ms
84.9 ms: 1.18x slower
genshi_text
31.7 ms
42.3 ms: 1.34x slower
django_template
44.3 ms
67.1 ms: 1.52x slower
mako
15.9 ms
25.8 ms: 1.62x slower
Geometric mean
(ref)
1.40x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b
async_tree_io_tg
1.40 sec
1.10 sec: 1.28x faster
async_tree_io
1.39 sec
1.12 sec: 1.24x faster
xml_etree_iterparse
177 ms
146 ms: 1.21x faster
deepcopy
498 us
421 us: 1.18x faster
xml_etree_parse
231 ms
204 ms: 1.13x faster
async_tree_cpu_io_mixed_tg
852 ms
798 ms: 1.07x faster
sqlite_synth
3.99 us
3.77 us: 1.06x faster
async_tree_none
572 ms
543 ms: 1.05x faster
async_tree_memoization_tg
670 ms
638 ms: 1.05x faster
async_tree_memoization
709 ms
675 ms: 1.05x faster
async_tree_none_tg
504 ms
482 ms: 1.04x faster
regex_effbot
4.74 ms
4.54 ms: 1.04x faster
regex_dna
282 ms
293 ms: 1.04x slower
spectral_norm
157 ms
163 ms: 1.04x slower
deepcopy_memo
50.1 us
52.8 us: 1.05x slower
telco
12.2 ms
12.9 ms: 1.06x slower
pylint
470 ms
513 ms: 1.09x slower
meteor_contest
150 ms
166 ms: 1.10x slower
deepcopy_reduce
4.10 us
4.55 us: 1.11x slower
coroutines
30.9 ms
34.6 ms: 1.12x slower
json_loads
34.3 us
38.5 us: 1.12x slower
scimark_fft
473 ms
534 ms: 1.13x slower
docutils
4.01 sec
4.57 sec: 1.14x slower
sqlglot_optimize
74.7 ms
85.4 ms: 1.14x slower
scimark_sparse_mat_mult
6.76 ms
7.87 ms: 1.17x slower
xml_etree_generate
122 ms
143 ms: 1.17x slower
mdp
3.80 sec
4.46 sec: 1.18x slower
genshi_xml
72.1 ms
84.9 ms: 1.18x slower
async_generators
567 ms
678 ms: 1.20x slower
nqueens
112 ms
134 ms: 1.20x slower
tomli_loads
2.78 sec
3.36 sec: 1.21x slower
xml_etree_process
85.9 ms
106 ms: 1.24x slower
json_dumps
14.1 ms
17.5 ms: 1.24x slower
fannkuch
547 ms
679 ms: 1.24x slower
gc_traversal
5.70 ms
7.11 ms: 1.25x slower
pycparser
1.57 sec
1.96 sec: 1.25x slower
thrift
1.10 ms
1.38 ms: 1.25x slower
crypto_pyaes
100 ms
126 ms: 1.26x slower
coverage
107 ms
137 ms: 1.28x slower
typing_runtime_protocols
226 us
289 us: 1.28x slower
sqlglot_normalize
140 ms
180 ms: 1.29x slower
regex_compile
182 ms
234 ms: 1.29x slower
bpe_tokeniser
6.28 sec
8.15 sec: 1.30x slower
sympy_integrate
30.2 ms
39.7 ms: 1.31x slower
genshi_text
31.7 ms
42.3 ms: 1.34x slower
python_startup_no_site
15.3 ms
20.6 ms: 1.35x slower
dulwich_log
93.7 ms
127 ms: 1.35x slower
generators
40.0 ms
54.2 ms: 1.36x slower
bench_thread_pool
2.89 ms
4.02 ms: 1.39x slower
pprint_pformat
1.94 sec
2.71 sec: 1.40x slower
pprint_safe_repr
987 ms
1.38 sec: 1.40x slower
2to3
445 ms
627 ms: 1.41x slower
pyflate
664 ms
940 ms: 1.42x slower
html5lib
92.6 ms
132 ms: 1.43x slower
richards_super
73.2 ms
108 ms: 1.47x slower
python_startup
22.4 ms
33.2 ms: 1.48x slower
logging_simple
8.56 us
12.7 us: 1.49x slower
create_gc_cycles
2.41 ms
3.61 ms: 1.50x slower
float
116 ms
174 ms: 1.50x slower
logging_format
9.24 us
14.0 us: 1.51x slower
django_template
44.3 ms
67.1 ms: 1.52x slower
richards
65.5 ms
100 ms: 1.53x slower
nbody
119 ms
183 ms: 1.54x slower
unpickle_pure_python
290 us
451 us: 1.55x slower
sympy_str
379 ms
591 ms: 1.56x slower
comprehensions
22.2 us
34.8 us: 1.57x slower
scimark_lu
146 ms
234 ms: 1.60x slower
scimark_sor
179 ms
286 ms: 1.60x slower
chaos
83.6 ms
135 ms: 1.62x slower
mako
15.9 ms
25.8 ms: 1.62x slower
scimark_monte_carlo
90.6 ms
148 ms: 1.63x slower
hexiom
8.11 ms
13.4 ms: 1.65x slower
go
191 ms
322 ms: 1.68x slower
logging_silent
130 ns
226 ns: 1.74x slower
pickle_pure_python
416 us
725 us: 1.74x slower
sqlglot_transpile
2.20 ms
3.89 ms: 1.77x slower
sympy_expand
601 ms
1.11 sec: 1.84x slower
raytrace
344 ms
654 ms: 1.90x slower
sqlglot_parse
1.76 ms
3.40 ms: 1.94x slower
sympy_sum
210 ms
426 ms: 2.02x slower
deltablue
4.44 ms
11.4 ms: 2.57x slower
bench_mp_pool
18.7 ms
96.6 ms: 5.17x slower
Geometric mean
(ref)
1.29x slower
Benchmark hidden because not significant (6): asyncio_websockets, pidigits, json, pathlib, regex_v8, async_tree_cpu_io_mixed
Ignored benchmarks (14) of results/bm-20240906-3.13.0rc2-ec61006/bm-20240906-linux-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (8) of results/bm-20241218-3.14.0a3+-f802c8b-NOGIL/bm-20241218-linux-x86_64-python-f802c8bf872ab882d305-3.14.0a3+-f802c8b.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.208x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.20x
95% likely to have a slowdown of 1.19x
99% likely to have a slowdown of 1.17x