fork: colesbury
ref: gh_128563_revert
machine: linux-x86_64
commit hash: 8014514
commit date: 2025-01-29
overall geometric mean: 1.073x slower
HPT reliability: 99.97%
HPT 99th percentile: 1.04x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
2to3
260 ms
302 ms: 1.16x slower
docutils
2.62 sec
2.78 sec: 1.06x slower
html5lib
67.0 ms
70.9 ms: 1.06x slower
Geometric mean
(ref)
1.09x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
async_tree_io_tg
913 ms
573 ms: 1.59x faster
async_tree_io
876 ms
605 ms: 1.45x faster
async_tree_none_tg
336 ms
249 ms: 1.35x faster
async_tree_memoization
461 ms
350 ms: 1.32x faster
async_tree_memoization_tg
414 ms
319 ms: 1.30x faster
async_tree_cpu_io_mixed_tg
638 ms
507 ms: 1.26x faster
async_tree_cpu_io_mixed
666 ms
536 ms: 1.24x faster
async_tree_none
354 ms
285 ms: 1.24x faster
coroutines
23.6 ms
23.0 ms: 1.02x faster
asyncio_websockets
520 ms
518 ms: 1.00x faster
Geometric mean
(ref)
1.24x faster
Benchmark hidden because not significant (1): async_generators
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
pidigits
217 ms
190 ms: 1.14x faster
float
77.5 ms
76.6 ms: 1.01x faster
nbody
85.1 ms
133 ms: 1.56x slower
Geometric mean
(ref)
1.11x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
regex_effbot
3.08 ms
2.85 ms: 1.08x faster
regex_dna
180 ms
177 ms: 1.02x faster
regex_v8
22.7 ms
23.7 ms: 1.04x slower
regex_compile
132 ms
148 ms: 1.12x slower
Geometric mean
(ref)
1.01x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
xml_etree_iterparse
94.9 ms
87.6 ms: 1.08x faster
xml_etree_parse
136 ms
128 ms: 1.07x faster
xml_etree_generate
85.4 ms
95.9 ms: 1.12x slower
xml_etree_process
59.3 ms
68.3 ms: 1.15x slower
json_loads
27.0 us
31.2 us: 1.16x slower
tomli_loads
2.01 sec
2.32 sec: 1.16x slower
unpickle_pure_python
210 us
247 us: 1.17x slower
json_dumps
10.5 ms
12.8 ms: 1.22x slower
pickle_pure_python
294 us
365 us: 1.24x slower
Geometric mean
(ref)
1.11x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
python_startup_no_site
7.39 ms
9.62 ms: 1.30x slower
python_startup
11.0 ms
15.3 ms: 1.39x slower
Geometric mean
(ref)
1.35x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
genshi_xml
48.8 ms
59.8 ms: 1.23x slower
django_template
34.1 ms
42.4 ms: 1.24x slower
genshi_text
21.5 ms
27.4 ms: 1.27x slower
mako
11.3 ms
15.7 ms: 1.38x slower
Geometric mean
(ref)
1.28x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514
gc_traversal
3.14 ms
1.75 ms: 1.79x faster
async_tree_io_tg
913 ms
573 ms: 1.59x faster
async_tree_io
876 ms
605 ms: 1.45x faster
async_tree_none_tg
336 ms
249 ms: 1.35x faster
async_tree_memoization
461 ms
350 ms: 1.32x faster
async_tree_memoization_tg
414 ms
319 ms: 1.30x faster
async_tree_cpu_io_mixed_tg
638 ms
507 ms: 1.26x faster
async_tree_cpu_io_mixed
666 ms
536 ms: 1.24x faster
async_tree_none
354 ms
285 ms: 1.24x faster
deepcopy
355 us
307 us: 1.16x faster
pidigits
217 ms
190 ms: 1.14x faster
xml_etree_iterparse
94.9 ms
87.6 ms: 1.08x faster
regex_effbot
3.08 ms
2.85 ms: 1.08x faster
sqlite_synth
2.21 us
2.05 us: 1.08x faster
xml_etree_parse
136 ms
128 ms: 1.07x faster
deepcopy_memo
39.1 us
37.5 us: 1.04x faster
go
141 ms
137 ms: 1.03x faster
pathlib
19.2 ms
18.7 ms: 1.03x faster
scimark_sor
134 ms
131 ms: 1.02x faster
coroutines
23.6 ms
23.0 ms: 1.02x faster
regex_dna
180 ms
177 ms: 1.02x faster
spectral_norm
111 ms
110 ms: 1.01x faster
float
77.5 ms
76.6 ms: 1.01x faster
asyncio_websockets
520 ms
518 ms: 1.00x faster
deepcopy_reduce
3.11 us
3.16 us: 1.02x slower
create_gc_cycles
1.34 ms
1.39 ms: 1.04x slower
bpe_tokeniser
4.45 sec
4.62 sec: 1.04x slower
regex_v8
22.7 ms
23.7 ms: 1.04x slower
pycparser
1.12 sec
1.17 sec: 1.04x slower
html5lib
67.0 ms
70.9 ms: 1.06x slower
docutils
2.62 sec
2.78 sec: 1.06x slower
logging_silent
103 ns
111 ns: 1.08x slower
pyflate
449 ms
485 ms: 1.08x slower
json
4.93 ms
5.36 ms: 1.09x slower
dulwich_log
74.8 ms
81.7 ms: 1.09x slower
generators
28.8 ms
31.5 ms: 1.09x slower
pprint_safe_repr
738 ms
807 ms: 1.09x slower
scimark_fft
349 ms
386 ms: 1.11x slower
pprint_pformat
1.50 sec
1.67 sec: 1.11x slower
regex_compile
132 ms
148 ms: 1.12x slower
xml_etree_generate
85.4 ms
95.9 ms: 1.12x slower
mdp
2.36 sec
2.65 sec: 1.13x slower
sqlglot_normalize
106 ms
120 ms: 1.13x slower
telco
7.82 ms
8.94 ms: 1.14x slower
xml_etree_process
59.3 ms
68.3 ms: 1.15x slower
sqlglot_optimize
52.7 ms
60.8 ms: 1.15x slower
json_loads
27.0 us
31.2 us: 1.16x slower
tomli_loads
2.01 sec
2.32 sec: 1.16x slower
thrift
778 us
904 us: 1.16x slower
2to3
260 ms
302 ms: 1.16x slower
coverage
83.0 ms
97.3 ms: 1.17x slower
unpickle_pure_python
210 us
247 us: 1.17x slower
logging_simple
6.16 us
7.26 us: 1.18x slower
sympy_sum
156 ms
184 ms: 1.18x slower
sympy_expand
457 ms
544 ms: 1.19x slower
logging_format
6.84 us
8.17 us: 1.19x slower
comprehensions
16.5 us
19.7 us: 1.20x slower
sympy_integrate
19.8 ms
23.8 ms: 1.20x slower
scimark_lu
113 ms
135 ms: 1.20x slower
sympy_str
275 ms
331 ms: 1.21x slower
sqlglot_transpile
1.56 ms
1.88 ms: 1.21x slower
hexiom
5.99 ms
7.27 ms: 1.21x slower
nqueens
78.6 ms
95.3 ms: 1.21x slower
scimark_sparse_mat_mult
4.71 ms
5.72 ms: 1.21x slower
chaos
57.3 ms
69.8 ms: 1.22x slower
json_dumps
10.5 ms
12.8 ms: 1.22x slower
genshi_xml
48.8 ms
59.8 ms: 1.23x slower
richards
45.2 ms
55.9 ms: 1.24x slower
pickle_pure_python
294 us
365 us: 1.24x slower
scimark_monte_carlo
65.4 ms
81.1 ms: 1.24x slower
django_template
34.1 ms
42.4 ms: 1.24x slower
sqlglot_parse
1.25 ms
1.56 ms: 1.25x slower
typing_runtime_protocols
155 us
195 us: 1.26x slower
meteor_contest
102 ms
129 ms: 1.27x slower
richards_super
51.6 ms
65.5 ms: 1.27x slower
genshi_text
21.5 ms
27.4 ms: 1.27x slower
raytrace
253 ms
328 ms: 1.30x slower
python_startup_no_site
7.39 ms
9.62 ms: 1.30x slower
crypto_pyaes
67.9 ms
88.4 ms: 1.30x slower
fannkuch
370 ms
483 ms: 1.31x slower
mako
11.3 ms
15.7 ms: 1.38x slower
python_startup
11.0 ms
15.3 ms: 1.39x slower
deltablue
3.12 ms
4.59 ms: 1.47x slower
nbody
85.1 ms
133 ms: 1.56x slower
bench_thread_pool
919 us
3.32 ms: 3.61x slower
bench_mp_pool
11.0 ms
94.4 ms: 8.59x slower
Geometric mean
(ref)
1.12x slower
Benchmark hidden because not significant (2): pylint, async_generators
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-20250129-3.14.0a4+-8014514-NOGIL/bm-20250129-vultr-x86_64-colesbury-gh_128563_revert-3.14.0a4+-8014514.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.073x slower
Reliability score: 99.97% likely to be slow
90% likely to have a slowdown of 1.06x
95% likely to have a slowdown of 1.05x
99% likely to have a slowdown of 1.04x