fork: python
ref: f9a5a3a3ef34e63dc197
machine: linux-x86_64
commit hash: f9a5a3a
commit date: 2024-12-28
overall geometric mean: 1.105x slower
HPT reliability: 99.99%
HPT 99th percentile: 1.06x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
2to3
456 ms
571 ms: 1.25x slower
docutils
4.00 sec
4.15 sec: 1.04x slower
html5lib
88.9 ms
124 ms: 1.40x slower
Geometric mean
(ref)
1.22x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
async_tree_io_tg
1.93 sec
936 ms: 2.07x faster
async_tree_io
1.85 sec
982 ms: 1.88x faster
async_tree_memoization_tg
930 ms
532 ms: 1.75x faster
async_tree_none_tg
704 ms
429 ms: 1.64x faster
async_tree_memoization
977 ms
611 ms: 1.60x faster
async_tree_none
741 ms
479 ms: 1.55x faster
async_tree_cpu_io_mixed_tg
1.10 sec
756 ms: 1.45x faster
async_tree_cpu_io_mixed
1.08 sec
803 ms: 1.34x faster
async_generators
589 ms
626 ms: 1.06x slower
coroutines
29.5 ms
33.2 ms: 1.12x slower
asyncio_tcp
923 ms
1.06 sec: 1.14x slower
asyncio_tcp_ssl
2.81 sec
3.25 sec: 1.16x slower
Geometric mean
(ref)
1.31x faster
Benchmark hidden because not significant (1): asyncio_websockets
Benchmarks with tag 'math':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
pidigits
250 ms
238 ms: 1.05x faster
float
123 ms
138 ms: 1.12x slower
nbody
119 ms
164 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-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
regex_effbot
5.13 ms
4.40 ms: 1.17x faster
regex_compile
187 ms
209 ms: 1.12x slower
Geometric mean
(ref)
1.00x slower
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-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
xml_etree_iterparse
169 ms
130 ms: 1.30x faster
pickle_dict
52.7 us
44.2 us: 1.19x faster
xml_etree_parse
241 ms
204 ms: 1.18x faster
unpickle
21.2 us
20.2 us: 1.05x faster
unpickle_list
6.83 us
7.21 us: 1.06x slower
xml_etree_generate
127 ms
136 ms: 1.07x slower
tomli_loads
2.88 sec
3.18 sec: 1.10x slower
xml_etree_process
83.7 ms
96.4 ms: 1.15x slower
json_dumps
14.3 ms
18.2 ms: 1.27x slower
unpickle_pure_python
300 us
415 us: 1.39x slower
pickle_pure_python
436 us
608 us: 1.40x slower
Geometric mean
(ref)
1.04x slower
Benchmark hidden because not significant (3): pickle, json_loads, pickle_list
Benchmarks with tag 'startup':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
python_startup_no_site
17.6 ms
19.0 ms: 1.08x slower
python_startup
23.7 ms
30.7 ms: 1.29x slower
Geometric mean
(ref)
1.18x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
genshi_xml
67.6 ms
86.1 ms: 1.27x slower
django_template
44.9 ms
59.6 ms: 1.33x slower
genshi_text
30.2 ms
40.1 ms: 1.33x slower
mako
15.7 ms
24.1 ms: 1.53x slower
Geometric mean
(ref)
1.36x slower
Benchmark
bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a
async_tree_io_tg
1.93 sec
936 ms: 2.07x faster
async_tree_io
1.85 sec
982 ms: 1.88x faster
async_tree_memoization_tg
930 ms
532 ms: 1.75x faster
async_tree_none_tg
704 ms
429 ms: 1.64x faster
async_tree_memoization
977 ms
611 ms: 1.60x faster
async_tree_none
741 ms
479 ms: 1.55x faster
async_tree_cpu_io_mixed_tg
1.10 sec
756 ms: 1.45x faster
async_tree_cpu_io_mixed
1.08 sec
803 ms: 1.34x faster
xml_etree_iterparse
169 ms
130 ms: 1.30x faster
pickle_dict
52.7 us
44.2 us: 1.19x faster
xml_etree_parse
241 ms
204 ms: 1.18x faster
regex_effbot
5.13 ms
4.40 ms: 1.17x faster
sqlite_synth
3.87 us
3.45 us: 1.12x faster
pycparser
1.79 sec
1.67 sec: 1.07x faster
pathlib
31.6 ms
29.8 ms: 1.06x faster
unpickle
21.2 us
20.2 us: 1.05x faster
pidigits
250 ms
238 ms: 1.05x faster
docutils
4.00 sec
4.15 sec: 1.04x slower
unpickle_list
6.83 us
7.21 us: 1.06x slower
async_generators
589 ms
626 ms: 1.06x slower
sqlglot_normalize
157 ms
167 ms: 1.06x slower
scimark_fft
500 ms
533 ms: 1.07x slower
xml_etree_generate
127 ms
136 ms: 1.07x slower
python_startup_no_site
17.6 ms
19.0 ms: 1.08x slower
sqlglot_optimize
76.0 ms
82.1 ms: 1.08x slower
sympy_integrate
29.8 ms
32.5 ms: 1.09x slower
sqlalchemy_declarative
218 ms
238 ms: 1.09x slower
crypto_pyaes
107 ms
118 ms: 1.10x slower
tomli_loads
2.88 sec
3.18 sec: 1.10x slower
bpe_tokeniser
6.59 sec
7.27 sec: 1.10x slower
mdp
3.97 sec
4.40 sec: 1.11x slower
dulwich_log
100 ms
111 ms: 1.11x slower
nqueens
117 ms
130 ms: 1.11x slower
regex_compile
187 ms
209 ms: 1.12x slower
sympy_sum
222 ms
249 ms: 1.12x slower
coroutines
29.5 ms
33.2 ms: 1.12x slower
float
123 ms
138 ms: 1.12x slower
typing_runtime_protocols
224 us
255 us: 1.14x slower
deepcopy_reduce
4.04 us
4.61 us: 1.14x slower
asyncio_tcp
923 ms
1.06 sec: 1.14x slower
xml_etree_process
83.7 ms
96.4 ms: 1.15x slower
asyncio_tcp_ssl
2.81 sec
3.25 sec: 1.16x slower
sympy_str
385 ms
448 ms: 1.16x slower
scimark_sparse_mat_mult
6.70 ms
7.95 ms: 1.19x slower
logging_simple
9.45 us
11.2 us: 1.19x slower
sympy_expand
582 ms
702 ms: 1.21x slower
fannkuch
540 ms
655 ms: 1.21x slower
bench_thread_pool
3.48 ms
4.24 ms: 1.22x slower
pyflate
727 ms
887 ms: 1.22x slower
meteor_contest
146 ms
178 ms: 1.22x slower
generators
41.1 ms
50.6 ms: 1.23x slower
comprehensions
27.1 us
33.7 us: 1.24x slower
richards_super
72.8 ms
90.7 ms: 1.25x slower
2to3
456 ms
571 ms: 1.25x slower
thrift
1.06 ms
1.33 ms: 1.25x slower
logging_format
9.59 us
12.2 us: 1.27x slower
telco
9.59 ms
12.2 ms: 1.27x slower
json_dumps
14.3 ms
18.2 ms: 1.27x slower
genshi_xml
67.6 ms
86.1 ms: 1.27x slower
pprint_safe_repr
967 ms
1.24 sec: 1.28x slower
python_startup
23.7 ms
30.7 ms: 1.29x slower
scimark_lu
152 ms
199 ms: 1.31x slower
richards
60.3 ms
79.1 ms: 1.31x slower
pprint_pformat
1.98 sec
2.60 sec: 1.31x slower
django_template
44.9 ms
59.6 ms: 1.33x slower
genshi_text
30.2 ms
40.1 ms: 1.33x slower
unpack_sequence
60.2 ns
80.6 ns: 1.34x slower
coverage
95.4 ms
128 ms: 1.35x slower
scimark_monte_carlo
96.4 ms
133 ms: 1.38x slower
nbody
119 ms
164 ms: 1.38x slower
unpickle_pure_python
300 us
415 us: 1.39x slower
pickle_pure_python
436 us
608 us: 1.40x slower
html5lib
88.9 ms
124 ms: 1.40x slower
sqlalchemy_imperative
24.7 ms
35.0 ms: 1.41x slower
chaos
84.9 ms
121 ms: 1.42x slower
raytrace
408 ms
591 ms: 1.45x slower
sqlglot_transpile
2.34 ms
3.54 ms: 1.51x slower
logging_silent
139 ns
213 ns: 1.53x slower
mako
15.7 ms
24.1 ms: 1.53x slower
scimark_sor
167 ms
263 ms: 1.58x slower
hexiom
8.27 ms
13.1 ms: 1.59x slower
go
172 ms
280 ms: 1.63x slower
sqlglot_parse
1.79 ms
3.09 ms: 1.73x slower
create_gc_cycles
1.94 ms
3.36 ms: 1.73x slower
deltablue
4.27 ms
10.3 ms: 2.42x slower
bench_mp_pool
20.7 ms
89.2 ms: 4.31x slower
Geometric mean
(ref)
1.13x slower
Benchmark hidden because not significant (12): pickle, json_loads, spectral_norm, json, asyncio_websockets, deepcopy_memo, pylint, regex_v8, deepcopy, gc_traversal, regex_dna, pickle_list
Ignored benchmarks (7) of results/bm-20240906-3.12.6-a4a2d2b/bm-20240906-linux-x86_64-python-v3.12.6-3.12.6-a4a2d2b.json: aiohttp, chameleon, dask, flaskblogging, gunicorn, mypy2, tornado_http
Ignored benchmarks (6) of results/bm-20241228-3.14.0a3+-f9a5a3a-NOGIL/bm-20241228-linux-x86_64-python-f9a5a3a3ef34e63dc197-3.14.0a3+-f9a5a3a.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.105x slower
Reliability score: 99.99% 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