fork: python
ref: c3ae5c9e4ad121f8ba60
machine: linux-x86_64
commit hash: c3ae5c9
commit date: 2025-01-31
overall geometric mean: 1.061x slower
HPT reliability: 99.94%
HPT 99th percentile: 1.02x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
2to3
260 ms
295 ms: 1.14x slower
docutils
2.62 sec
2.74 sec: 1.05x slower
html5lib
67.0 ms
69.2 ms: 1.03x slower
Geometric mean
(ref)
1.07x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
async_tree_io_tg
913 ms
561 ms: 1.63x faster
async_tree_io
876 ms
596 ms: 1.47x faster
async_tree_memoization
461 ms
346 ms: 1.33x faster
async_tree_none_tg
336 ms
254 ms: 1.33x faster
async_tree_memoization_tg
414 ms
313 ms: 1.32x faster
async_tree_none
354 ms
282 ms: 1.25x faster
async_tree_cpu_io_mixed_tg
638 ms
548 ms: 1.16x faster
async_tree_cpu_io_mixed
666 ms
582 ms: 1.14x faster
async_generators
377 ms
366 ms: 1.03x faster
coroutines
23.6 ms
23.2 ms: 1.02x faster
asyncio_websockets
520 ms
516 ms: 1.01x faster
Geometric mean
(ref)
1.23x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
pidigits
217 ms
201 ms: 1.08x faster
float
77.5 ms
74.4 ms: 1.04x faster
nbody
85.1 ms
125 ms: 1.46x slower
Geometric mean
(ref)
1.09x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
regex_effbot
3.08 ms
2.85 ms: 1.08x faster
regex_dna
180 ms
182 ms: 1.01x slower
regex_v8
22.7 ms
23.6 ms: 1.04x slower
regex_compile
132 ms
145 ms: 1.10x slower
Geometric mean
(ref)
1.02x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
xml_etree_iterparse
94.9 ms
86.4 ms: 1.10x faster
xml_etree_parse
136 ms
127 ms: 1.07x faster
xml_etree_generate
85.4 ms
94.5 ms: 1.11x slower
xml_etree_process
59.3 ms
67.1 ms: 1.13x slower
tomli_loads
2.01 sec
2.27 sec: 1.13x slower
unpickle_pure_python
210 us
240 us: 1.14x slower
json_loads
27.0 us
31.5 us: 1.17x slower
json_dumps
10.5 ms
12.7 ms: 1.20x slower
pickle_pure_python
294 us
360 us: 1.22x slower
Geometric mean
(ref)
1.10x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
python_startup_no_site
7.39 ms
9.60 ms: 1.30x slower
python_startup
11.0 ms
15.3 ms: 1.39x slower
Geometric mean
(ref)
1.34x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
genshi_xml
48.8 ms
56.4 ms: 1.16x slower
django_template
34.1 ms
41.0 ms: 1.20x slower
genshi_text
21.5 ms
26.5 ms: 1.23x slower
mako
11.3 ms
15.3 ms: 1.35x slower
Geometric mean
(ref)
1.23x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9
gc_traversal
3.14 ms
1.73 ms: 1.82x faster
async_tree_io_tg
913 ms
561 ms: 1.63x faster
async_tree_io
876 ms
596 ms: 1.47x faster
async_tree_memoization
461 ms
346 ms: 1.33x faster
async_tree_none_tg
336 ms
254 ms: 1.33x faster
async_tree_memoization_tg
414 ms
313 ms: 1.32x faster
async_tree_none
354 ms
282 ms: 1.25x faster
deepcopy
355 us
301 us: 1.18x faster
async_tree_cpu_io_mixed_tg
638 ms
548 ms: 1.16x faster
async_tree_cpu_io_mixed
666 ms
582 ms: 1.14x faster
xml_etree_iterparse
94.9 ms
86.4 ms: 1.10x faster
sqlite_synth
2.21 us
2.01 us: 1.10x faster
regex_effbot
3.08 ms
2.85 ms: 1.08x faster
pidigits
217 ms
201 ms: 1.08x faster
xml_etree_parse
136 ms
127 ms: 1.07x faster
deepcopy_memo
39.1 us
36.9 us: 1.06x faster
go
141 ms
133 ms: 1.06x faster
pathlib
19.2 ms
18.2 ms: 1.05x faster
spectral_norm
111 ms
105 ms: 1.05x faster
scimark_sor
134 ms
129 ms: 1.04x faster
float
77.5 ms
74.4 ms: 1.04x faster
async_generators
377 ms
366 ms: 1.03x faster
coroutines
23.6 ms
23.2 ms: 1.02x faster
asyncio_websockets
520 ms
516 ms: 1.01x faster
deepcopy_reduce
3.11 us
3.09 us: 1.01x faster
regex_dna
180 ms
182 ms: 1.01x slower
create_gc_cycles
1.34 ms
1.37 ms: 1.03x slower
bpe_tokeniser
4.45 sec
4.57 sec: 1.03x slower
html5lib
67.0 ms
69.2 ms: 1.03x slower
pycparser
1.12 sec
1.16 sec: 1.03x slower
regex_v8
22.7 ms
23.6 ms: 1.04x slower
docutils
2.62 sec
2.74 sec: 1.05x slower
logging_silent
103 ns
108 ns: 1.05x slower
pprint_safe_repr
738 ms
783 ms: 1.06x slower
generators
28.8 ms
30.6 ms: 1.06x slower
scimark_fft
349 ms
372 ms: 1.06x slower
pprint_pformat
1.50 sec
1.61 sec: 1.08x slower
dulwich_log
74.8 ms
80.9 ms: 1.08x slower
pyflate
449 ms
486 ms: 1.08x slower
json
4.93 ms
5.38 ms: 1.09x slower
regex_compile
132 ms
145 ms: 1.10x slower
telco
7.82 ms
8.62 ms: 1.10x slower
xml_etree_generate
85.4 ms
94.5 ms: 1.11x slower
mdp
2.36 sec
2.61 sec: 1.11x slower
sqlglot_normalize
106 ms
118 ms: 1.11x slower
xml_etree_process
59.3 ms
67.1 ms: 1.13x slower
tomli_loads
2.01 sec
2.27 sec: 1.13x slower
2to3
260 ms
295 ms: 1.14x slower
sqlglot_optimize
52.7 ms
60.0 ms: 1.14x slower
logging_simple
6.16 us
7.01 us: 1.14x slower
unpickle_pure_python
210 us
240 us: 1.14x slower
coverage
83.0 ms
95.2 ms: 1.15x slower
thrift
778 us
897 us: 1.15x slower
logging_format
6.84 us
7.89 us: 1.15x slower
genshi_xml
48.8 ms
56.4 ms: 1.16x slower
scimark_sparse_mat_mult
4.71 ms
5.45 ms: 1.16x slower
chaos
57.3 ms
66.4 ms: 1.16x slower
json_loads
27.0 us
31.5 us: 1.17x slower
scimark_lu
113 ms
132 ms: 1.17x slower
comprehensions
16.5 us
19.4 us: 1.18x slower
sympy_sum
156 ms
184 ms: 1.18x slower
hexiom
5.99 ms
7.10 ms: 1.18x slower
nqueens
78.6 ms
93.2 ms: 1.19x slower
sympy_expand
457 ms
542 ms: 1.19x slower
sympy_integrate
19.8 ms
23.7 ms: 1.20x slower
sqlglot_transpile
1.56 ms
1.87 ms: 1.20x slower
sympy_str
275 ms
330 ms: 1.20x slower
django_template
34.1 ms
41.0 ms: 1.20x slower
json_dumps
10.5 ms
12.7 ms: 1.20x slower
richards
45.2 ms
55.3 ms: 1.22x slower
pickle_pure_python
294 us
360 us: 1.22x slower
genshi_text
21.5 ms
26.5 ms: 1.23x slower
scimark_monte_carlo
65.4 ms
80.5 ms: 1.23x slower
sqlglot_parse
1.25 ms
1.54 ms: 1.23x slower
richards_super
51.6 ms
63.9 ms: 1.24x slower
raytrace
253 ms
316 ms: 1.25x slower
typing_runtime_protocols
155 us
194 us: 1.26x slower
crypto_pyaes
67.9 ms
86.4 ms: 1.27x slower
meteor_contest
102 ms
130 ms: 1.28x slower
fannkuch
370 ms
480 ms: 1.30x slower
python_startup_no_site
7.39 ms
9.60 ms: 1.30x slower
mako
11.3 ms
15.3 ms: 1.35x slower
python_startup
11.0 ms
15.3 ms: 1.39x slower
deltablue
3.12 ms
4.55 ms: 1.46x slower
nbody
85.1 ms
125 ms: 1.46x slower
bench_thread_pool
919 us
3.31 ms: 3.60x slower
bench_mp_pool
11.0 ms
91.7 ms: 8.34x slower
Geometric mean
(ref)
1.10x slower
Benchmark hidden because not significant (1): pylint
Ignored benchmarks (14) of results/bm-20240906-3.13.0rc2-ec61006/bm-20240906-vultr-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-20250131-3.14.0a4+-c3ae5c9-NOGIL/bm-20250131-vultr-x86_64-python-c3ae5c9e4ad121f8ba60-3.14.0a4+-c3ae5c9.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.061x slower
Reliability score: 99.94% likely to be slow
90% likely to have a slowdown of 1.05x
95% likely to have a slowdown of 1.04x
99% likely to have a slowdown of 1.02x