fork: brandtbucher
ref: decref_escapes
machine: linux-x86_64
commit hash: 87cbfd7
commit date: 2024-09-23
overall geometric mean: 1.38x faster
HPT reliability: 100.00%
HPT 99th percentile: 1.25x faster
Memory change: 1.21x
Benchmarks with tag 'apps':
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
2to3
348 ms
278 ms: 1.26x faster
docutils
3.30 sec
2.96 sec: 1.11x faster
html5lib
88.9 ms
62.7 ms: 1.42x faster
tornado_http
136 ms
94.9 ms: 1.44x faster
Geometric mean
(ref)
1.30x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
async_tree_none
728 ms
317 ms: 2.30x faster
async_tree_memoization
870 ms
395 ms: 2.20x faster
async_tree_io
1.77 sec
862 ms: 2.05x faster
async_tree_cpu_io_mixed
1.02 sec
574 ms: 1.77x faster
Geometric mean
(ref)
2.07x faster
Benchmarks with tag 'math':
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
nbody
154 ms
81.4 ms: 1.89x faster
float
117 ms
70.6 ms: 1.66x faster
pidigits
191 ms
186 ms: 1.03x faster
Geometric mean
(ref)
1.47x faster
Benchmarks with tag 'regex':
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
regex_compile
188 ms
142 ms: 1.33x faster
regex_v8
27.8 ms
24.1 ms: 1.15x faster
regex_dna
227 ms
215 ms: 1.05x faster
Geometric mean
(ref)
1.13x faster
Benchmark hidden because not significant (1): regex_effbot
Benchmarks with tag 'serialize':
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
tomli_loads
3.14 sec
1.95 sec: 1.61x faster
pickle_pure_python
484 us
308 us: 1.58x faster
unpickle_pure_python
331 us
216 us: 1.53x faster
xml_etree_process
79.1 ms
55.0 ms: 1.44x faster
json_dumps
14.2 ms
10.1 ms: 1.41x faster
xml_etree_generate
99.4 ms
78.2 ms: 1.27x faster
json_loads
31.2 us
26.7 us: 1.17x faster
xml_etree_iterparse
115 ms
99.3 ms: 1.16x faster
xml_etree_parse
168 ms
146 ms: 1.15x faster
pickle_list
5.08 us
5.04 us: 1.01x faster
unpickle_list
5.20 us
5.31 us: 1.02x slower
unpickle
14.4 us
14.9 us: 1.03x slower
pickle
10.7 us
11.4 us: 1.07x slower
pickle_dict
29.6 us
33.2 us: 1.12x slower
Geometric mean
(ref)
1.20x faster
Benchmarks with tag 'startup':
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
python_startup
14.6 ms
10.5 ms: 1.38x faster
python_startup_no_site
5.93 ms
7.06 ms: 1.19x slower
Geometric mean
(ref)
1.08x faster
Benchmarks with tag 'template':
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
mako
16.3 ms
9.77 ms: 1.67x faster
django_template
48.2 ms
36.4 ms: 1.32x faster
genshi_text
31.8 ms
24.9 ms: 1.28x faster
genshi_xml
66.0 ms
60.0 ms: 1.10x faster
Geometric mean
(ref)
1.33x faster
Benchmark
bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7
typing_runtime_protocols
544 us
162 us: 3.36x faster
generators
80.1 ms
33.0 ms: 2.43x faster
deltablue
7.91 ms
3.27 ms: 2.42x faster
async_tree_none
728 ms
317 ms: 2.30x faster
async_tree_memoization
870 ms
395 ms: 2.20x faster
deepcopy_memo
58.5 us
27.0 us: 2.16x faster
async_tree_io
1.77 sec
862 ms: 2.05x faster
richards_super
94.7 ms
47.2 ms: 2.01x faster
chaos
115 ms
59.4 ms: 1.94x faster
crypto_pyaes
128 ms
67.6 ms: 1.89x faster
nbody
154 ms
81.4 ms: 1.89x faster
scimark_monte_carlo
118 ms
63.1 ms: 1.87x faster
asyncio_tcp
922 ms
494 ms: 1.87x faster
richards
79.3 ms
42.7 ms: 1.86x faster
scimark_sor
220 ms
119 ms: 1.85x faster
deepcopy
479 us
260 us: 1.84x faster
logging_silent
190 ns
103 ns: 1.84x faster
raytrace
507 ms
279 ms: 1.82x faster
go
240 ms
133 ms: 1.81x faster
async_tree_cpu_io_mixed
1.02 sec
574 ms: 1.77x faster
comprehensions
28.8 us
16.8 us: 1.71x faster
mako
16.3 ms
9.77 ms: 1.67x faster
float
117 ms
70.6 ms: 1.66x faster
spectral_norm
170 ms
103 ms: 1.65x faster
pyflate
716 ms
443 ms: 1.62x faster
tomli_loads
3.14 sec
1.95 sec: 1.61x faster
sqlglot_parse
2.17 ms
1.35 ms: 1.61x faster
deepcopy_reduce
4.17 us
2.62 us: 1.59x faster
pickle_pure_python
484 us
308 us: 1.58x faster
scimark_lu
176 ms
112 ms: 1.57x faster
coroutines
35.1 ms
22.6 ms: 1.55x faster
unpickle_pure_python
331 us
216 us: 1.53x faster
sqlglot_transpile
2.57 ms
1.71 ms: 1.51x faster
scimark_sparse_mat_mult
6.47 ms
4.32 ms: 1.50x faster
hexiom
10.4 ms
7.00 ms: 1.49x faster
scimark_fft
466 ms
315 ms: 1.48x faster
pylint
551 ms
374 ms: 1.47x faster
logging_simple
8.30 us
5.69 us: 1.46x faster
logging_format
9.09 us
6.28 us: 1.45x faster
xml_etree_process
79.1 ms
55.0 ms: 1.44x faster
tornado_http
136 ms
94.9 ms: 1.44x faster
asyncio_tcp_ssl
2.57 sec
1.81 sec: 1.42x faster
html5lib
88.9 ms
62.7 ms: 1.42x faster
json_dumps
14.2 ms
10.1 ms: 1.41x faster
pprint_safe_repr
1.02 sec
726 ms: 1.40x faster
fannkuch
532 ms
380 ms: 1.40x faster
python_startup
14.6 ms
10.5 ms: 1.38x faster
pprint_pformat
2.10 sec
1.53 sec: 1.37x faster
thrift
1.07 ms
786 us: 1.36x faster
pycparser
1.58 sec
1.17 sec: 1.35x faster
regex_compile
188 ms
142 ms: 1.33x faster
django_template
48.2 ms
36.4 ms: 1.32x faster
genshi_text
31.8 ms
24.9 ms: 1.28x faster
pathlib
20.5 ms
16.1 ms: 1.27x faster
xml_etree_generate
99.4 ms
78.2 ms: 1.27x faster
sqlglot_normalize
143 ms
114 ms: 1.26x faster
2to3
348 ms
278 ms: 1.26x faster
dulwich_log
84.3 ms
68.5 ms: 1.23x faster
nqueens
106 ms
86.1 ms: 1.23x faster
sqlglot_optimize
69.2 ms
58.2 ms: 1.19x faster
bench_thread_pool
986 us
839 us: 1.18x faster
json_loads
31.2 us
26.7 us: 1.17x faster
xml_etree_iterparse
115 ms
99.3 ms: 1.16x faster
sympy_str
346 ms
299 ms: 1.16x faster
xml_etree_parse
168 ms
146 ms: 1.15x faster
regex_v8
27.8 ms
24.1 ms: 1.15x faster
sympy_sum
196 ms
172 ms: 1.14x faster
sympy_integrate
25.8 ms
22.7 ms: 1.14x faster
meteor_contest
120 ms
106 ms: 1.13x faster
json
5.69 ms
5.04 ms: 1.13x faster
mdp
2.85 sec
2.52 sec: 1.13x faster
sympy_expand
566 ms
505 ms: 1.12x faster
docutils
3.30 sec
2.96 sec: 1.11x faster
sqlite_synth
3.02 us
2.73 us: 1.11x faster
genshi_xml
66.0 ms
60.0 ms: 1.10x faster
regex_dna
227 ms
215 ms: 1.05x faster
pidigits
191 ms
186 ms: 1.03x faster
pickle_list
5.08 us
5.04 us: 1.01x faster
asyncio_websockets
559 ms
555 ms: 1.01x faster
unpickle_list
5.20 us
5.31 us: 1.02x slower
async_generators
444 ms
457 ms: 1.03x slower
unpickle
14.4 us
14.9 us: 1.03x slower
coverage
79.4 ms
84.4 ms: 1.06x slower
pickle
10.7 us
11.4 us: 1.07x slower
gc_traversal
3.62 ms
3.91 ms: 1.08x slower
create_gc_cycles
1.62 ms
1.76 ms: 1.09x slower
telco
7.27 ms
8.06 ms: 1.11x slower
pickle_dict
29.6 us
33.2 us: 1.12x slower
python_startup_no_site
5.93 ms
7.06 ms: 1.19x slower
unpack_sequence
60.0 ns
112 ns: 1.87x slower
Geometric mean
(ref)
1.38x faster
Benchmark hidden because not significant (2): regex_effbot, bench_mp_pool
Ignored benchmarks (9) of results/bm-20220323-3.10.4-9d38120/bm-20220323-linux-x86_64-python-v3.10.4-3.10.4-9d38120.json: aiohttp, chameleon, dask, djangocms, flaskblogging, gunicorn, mypy2, sqlalchemy_declarative, sqlalchemy_imperative
Ignored benchmarks (5) of results/bm-20240923-3.14.0a0-87cbfd7-JIT/bm-20240923-linux-x86_64-brandtbucher-decref_escapes-3.14.0a0-87cbfd7.json: async_tree_cpu_io_mixed_tg, async_tree_io_tg, async_tree_memoization_tg, async_tree_none_tg, bpe_tokeniser
Reliability score: 100.00% likely to be faster
90% likely to have a speedup of 1.31x
95% likely to have a speedup of 1.29x
99% likely to have a speedup of 1.25x