fork: python
ref: aeb9b65aa26444529e4a
machine: linux-x86_64
commit hash: aeb9b65
commit date: 2024-12-27
overall geometric mean: 1.091x slower
HPT reliability: 99.99%
HPT 99th percentile: 1.05x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
2to3
456 ms
545 ms: 1.19x slower
html5lib
88.9 ms
116 ms: 1.31x slower
Geometric mean
(ref)
1.17x slower
Benchmark hidden because not significant (1): docutils
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
async_tree_io_tg
1.93 sec
920 ms: 2.10x faster
async_tree_io
1.85 sec
986 ms: 1.88x faster
async_tree_none_tg
704 ms
391 ms: 1.80x faster
async_tree_memoization_tg
930 ms
547 ms: 1.70x faster
async_tree_memoization
977 ms
606 ms: 1.61x faster
async_tree_none
741 ms
482 ms: 1.54x faster
async_tree_cpu_io_mixed_tg
1.10 sec
739 ms: 1.49x faster
async_tree_cpu_io_mixed
1.08 sec
786 ms: 1.37x faster
asyncio_websockets
748 ms
725 ms: 1.03x faster
async_generators
589 ms
621 ms: 1.05x slower
coroutines
29.5 ms
33.4 ms: 1.13x slower
Geometric mean
(ref)
1.43x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
pidigits
250 ms
224 ms: 1.12x faster
float
123 ms
149 ms: 1.21x slower
nbody
119 ms
165 ms: 1.38x slower
Geometric mean
(ref)
1.14x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
regex_effbot
5.13 ms
4.42 ms: 1.16x faster
regex_compile
187 ms
205 ms: 1.10x slower
Geometric mean
(ref)
1.01x faster
Benchmark hidden because not significant (2): regex_v8, regex_dna
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
xml_etree_iterparse
169 ms
127 ms: 1.34x faster
xml_etree_parse
241 ms
207 ms: 1.16x faster
json_loads
37.9 us
34.6 us: 1.09x faster
tomli_loads
2.88 sec
3.14 sec: 1.09x slower
json_dumps
14.3 ms
17.0 ms: 1.19x slower
xml_etree_process
83.7 ms
102 ms: 1.22x slower
unpickle_pure_python
300 us
392 us: 1.31x slower
pickle_pure_python
436 us
626 us: 1.44x slower
Geometric mean
(ref)
1.07x slower
Benchmark hidden because not significant (1): xml_etree_generate
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
python_startup
23.7 ms
27.3 ms: 1.15x slower
Geometric mean
(ref)
1.06x slower
Benchmark hidden because not significant (1): python_startup_no_site
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
genshi_xml
67.6 ms
86.0 ms: 1.27x slower
django_template
44.9 ms
57.3 ms: 1.28x slower
genshi_text
30.2 ms
39.2 ms: 1.30x slower
mako
15.7 ms
25.1 ms: 1.60x slower
Geometric mean
(ref)
1.35x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65
async_tree_io_tg
1.93 sec
920 ms: 2.10x faster
async_tree_io
1.85 sec
986 ms: 1.88x faster
async_tree_none_tg
704 ms
391 ms: 1.80x faster
async_tree_memoization_tg
930 ms
547 ms: 1.70x faster
async_tree_memoization
977 ms
606 ms: 1.61x faster
async_tree_none
741 ms
482 ms: 1.54x faster
async_tree_cpu_io_mixed_tg
1.10 sec
739 ms: 1.49x faster
async_tree_cpu_io_mixed
1.08 sec
786 ms: 1.37x faster
xml_etree_iterparse
169 ms
127 ms: 1.34x faster
deepcopy
468 us
401 us: 1.17x faster
regex_effbot
5.13 ms
4.42 ms: 1.16x faster
xml_etree_parse
241 ms
207 ms: 1.16x faster
pathlib
31.6 ms
27.8 ms: 1.14x faster
pidigits
250 ms
224 ms: 1.12x faster
json_loads
37.9 us
34.6 us: 1.09x faster
bench_thread_pool
3.48 ms
3.22 ms: 1.08x faster
sqlite_synth
3.87 us
3.62 us: 1.07x faster
deepcopy_memo
52.4 us
49.3 us: 1.06x faster
json
6.85 ms
6.53 ms: 1.05x faster
pycparser
1.79 sec
1.72 sec: 1.04x faster
asyncio_websockets
748 ms
725 ms: 1.03x faster
mdp
3.97 sec
4.12 sec: 1.04x slower
scimark_fft
500 ms
519 ms: 1.04x slower
async_generators
589 ms
621 ms: 1.05x slower
bpe_tokeniser
6.59 sec
6.99 sec: 1.06x slower
nqueens
117 ms
125 ms: 1.07x slower
sympy_sum
222 ms
240 ms: 1.08x slower
tomli_loads
2.88 sec
3.14 sec: 1.09x slower
deepcopy_reduce
4.04 us
4.40 us: 1.09x slower
regex_compile
187 ms
205 ms: 1.10x slower
sqlalchemy_declarative
218 ms
241 ms: 1.11x slower
sympy_str
385 ms
427 ms: 1.11x slower
scimark_sparse_mat_mult
6.70 ms
7.44 ms: 1.11x slower
crypto_pyaes
107 ms
119 ms: 1.11x slower
dulwich_log
100 ms
112 ms: 1.11x slower
sympy_integrate
29.8 ms
33.3 ms: 1.12x slower
coroutines
29.5 ms
33.4 ms: 1.13x slower
python_startup
23.7 ms
27.3 ms: 1.15x slower
meteor_contest
146 ms
170 ms: 1.16x slower
sqlglot_optimize
76.0 ms
88.9 ms: 1.17x slower
comprehensions
27.1 us
31.8 us: 1.17x slower
json_dumps
14.3 ms
17.0 ms: 1.19x slower
2to3
456 ms
545 ms: 1.19x slower
telco
9.59 ms
11.5 ms: 1.20x slower
fannkuch
540 ms
653 ms: 1.21x slower
float
123 ms
149 ms: 1.21x slower
typing_runtime_protocols
224 us
272 us: 1.21x slower
richards_super
72.8 ms
88.3 ms: 1.21x slower
xml_etree_process
83.7 ms
102 ms: 1.22x slower
sympy_expand
582 ms
711 ms: 1.22x slower
pyflate
727 ms
895 ms: 1.23x slower
generators
41.1 ms
51.0 ms: 1.24x slower
genshi_xml
67.6 ms
86.0 ms: 1.27x slower
logging_format
9.59 us
12.2 us: 1.27x slower
django_template
44.9 ms
57.3 ms: 1.28x slower
pprint_safe_repr
967 ms
1.25 sec: 1.29x slower
logging_simple
9.45 us
12.2 us: 1.29x slower
genshi_text
30.2 ms
39.2 ms: 1.30x slower
scimark_lu
152 ms
198 ms: 1.30x slower
html5lib
88.9 ms
116 ms: 1.31x slower
pprint_pformat
1.98 sec
2.59 sec: 1.31x slower
unpickle_pure_python
300 us
392 us: 1.31x slower
thrift
1.06 ms
1.39 ms: 1.31x slower
scimark_monte_carlo
96.4 ms
128 ms: 1.33x slower
richards
60.3 ms
80.6 ms: 1.34x slower
sqlalchemy_imperative
24.7 ms
33.9 ms: 1.37x slower
nbody
119 ms
165 ms: 1.38x slower
coverage
95.4 ms
133 ms: 1.39x slower
hexiom
8.27 ms
11.7 ms: 1.41x slower
raytrace
408 ms
584 ms: 1.43x slower
pickle_pure_python
436 us
626 us: 1.44x slower
sqlglot_transpile
2.34 ms
3.37 ms: 1.44x slower
chaos
84.9 ms
125 ms: 1.48x slower
scimark_sor
167 ms
263 ms: 1.58x slower
mako
15.7 ms
25.1 ms: 1.60x slower
create_gc_cycles
1.94 ms
3.09 ms: 1.60x slower
sqlglot_parse
1.79 ms
2.86 ms: 1.60x slower
logging_silent
139 ns
226 ns: 1.62x slower
go
172 ms
283 ms: 1.64x slower
deltablue
4.27 ms
10.2 ms: 2.38x slower
bench_mp_pool
20.7 ms
81.7 ms: 3.95x slower
Geometric mean
(ref)
1.12x slower
Benchmark hidden because not significant (9): gc_traversal, python_startup_no_site, regex_v8, spectral_norm, docutils, pylint, xml_etree_generate, regex_dna, sqlglot_normalize
Ignored benchmarks (15) of results/bm-20240906-3.12.6-a4a2d2b/bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, mypy2, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (6) of results/bm-20241227-3.14.0a3+-aeb9b65-NOGIL/bm-20241227-linux-x86_64-python-aeb9b65aa26444529e4a-3.14.0a3+-aeb9b65.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.091x slower
Reliability score: 99.99% likely to be slow
90% likely to have a slowdown of 1.07x
95% likely to have a slowdown of 1.06x
99% likely to have a slowdown of 1.05x