fork: faster-cpython
ref: account_for_escapes_
machine: linux-x86_64
commit hash: f62123f
commit date: 2025-02-06
overall geometric mean: 1.004x slower
HPT reliability: 99.41%
HPT 99th percentile: 1.00x slower
Memory change: 1.00x
Benchmarks with tag 'apps':
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
2to3
281 ms
284 ms: 1.01x slower
docutils
2.85 sec
2.87 sec: 1.01x slower
Geometric mean
(ref)
1.00x slower
Benchmark hidden because not significant (2): html5lib, sphinx
Benchmarks with tag 'asyncio':
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
asyncio_websockets
389 ms
385 ms: 1.01x faster
async_tree_memoization
351 ms
354 ms: 1.01x slower
async_generators
403 ms
408 ms: 1.01x slower
async_tree_io
652 ms
661 ms: 1.01x slower
coroutines
20.8 ms
21.1 ms: 1.02x slower
Geometric mean
(ref)
1.00x slower
Benchmark hidden because not significant (6): async_tree_none_tg, async_tree_memoization_tg, async_tree_cpu_io_mixed_tg, async_tree_io_tg, async_tree_cpu_io_mixed, async_tree_none
Benchmarks with tag 'math':
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
nbody
95.8 ms
91.4 ms: 1.05x faster
float
68.8 ms
71.6 ms: 1.04x slower
Geometric mean
(ref)
1.00x faster
Benchmark hidden because not significant (1): pidigits
Benchmarks with tag 'regex':
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
regex_dna
251 ms
244 ms: 1.03x faster
regex_effbot
3.19 ms
3.17 ms: 1.00x faster
regex_compile
134 ms
135 ms: 1.01x slower
regex_v8
26.1 ms
26.6 ms: 1.02x slower
Geometric mean
(ref)
1.00x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
unpickle_pure_python
213 us
209 us: 1.02x faster
xml_etree_parse
136 ms
134 ms: 1.01x faster
xml_etree_process
60.3 ms
59.7 ms: 1.01x faster
json_loads
26.6 us
26.4 us: 1.01x faster
pickle_pure_python
328 us
329 us: 1.00x slower
json_dumps
11.6 ms
11.8 ms: 1.02x slower
Geometric mean
(ref)
1.00x faster
Benchmark hidden because not significant (3): xml_etree_generate, tomli_loads, xml_etree_iterparse
Benchmarks with tag 'startup':
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
python_startup_no_site
9.02 ms
9.03 ms: 1.00x slower
python_startup
16.0 ms
16.1 ms: 1.00x slower
Geometric mean
(ref)
1.00x slower
Benchmarks with tag 'template':
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
django_template
34.5 ms
34.8 ms: 1.01x slower
genshi_xml
53.6 ms
55.7 ms: 1.04x slower
genshi_text
23.1 ms
24.4 ms: 1.06x slower
Geometric mean
(ref)
1.03x slower
Benchmark hidden because not significant (1): mako
Benchmark
bm-20250205-pythonperf2-x86_64-python-58a4357e29a15135e6fd-3.14.0a4+-58a4357
bm-20250206-pythonperf2-x86_64-faster%2dcpython-account_for_escapes_-3.14.0a4+-f62123f
nbody
95.8 ms
91.4 ms: 1.05x faster
regex_dna
251 ms
244 ms: 1.03x faster
logging_format
6.97 us
6.79 us: 1.03x faster
scimark_monte_carlo
62.4 ms
60.8 ms: 1.03x faster
coverage
79.7 ms
77.8 ms: 1.02x faster
logging_simple
6.29 us
6.15 us: 1.02x faster
unpickle_pure_python
213 us
209 us: 1.02x faster
raytrace
280 ms
275 ms: 1.02x faster
richards_super
53.2 ms
52.4 ms: 1.02x faster
typing_runtime_protocols
169 us
167 us: 1.01x faster
generators
29.0 ms
28.7 ms: 1.01x faster
xml_etree_parse
136 ms
134 ms: 1.01x faster
richards
46.6 ms
46.2 ms: 1.01x faster
xml_etree_process
60.3 ms
59.7 ms: 1.01x faster
meteor_contest
125 ms
124 ms: 1.01x faster
asyncio_websockets
389 ms
385 ms: 1.01x faster
logging_silent
97.8 ns
96.9 ns: 1.01x faster
crypto_pyaes
74.3 ms
73.6 ms: 1.01x faster
spectral_norm
84.2 ms
83.5 ms: 1.01x faster
telco
8.07 ms
8.01 ms: 1.01x faster
go
127 ms
126 ms: 1.01x faster
chaos
61.2 ms
60.8 ms: 1.01x faster
json_loads
26.6 us
26.4 us: 1.01x faster
pyflate
441 ms
439 ms: 1.00x faster
regex_effbot
3.19 ms
3.17 ms: 1.00x faster
shortest_path
446 ms
445 ms: 1.00x faster
python_startup_no_site
9.02 ms
9.03 ms: 1.00x slower
python_startup
16.0 ms
16.1 ms: 1.00x slower
sympy_integrate
23.1 ms
23.2 ms: 1.00x slower
pickle_pure_python
328 us
329 us: 1.00x slower
docutils
2.85 sec
2.87 sec: 1.01x slower
subparsers
22.8 ms
22.9 ms: 1.01x slower
comprehensions
17.1 us
17.2 us: 1.01x slower
sympy_expand
488 ms
492 ms: 1.01x slower
regex_compile
134 ms
135 ms: 1.01x slower
sqlalchemy_imperative
17.5 ms
17.7 ms: 1.01x slower
scimark_lu
94.3 ms
95.1 ms: 1.01x slower
2to3
281 ms
284 ms: 1.01x slower
async_tree_memoization
351 ms
354 ms: 1.01x slower
django_template
34.5 ms
34.8 ms: 1.01x slower
many_optionals
995 us
1.00 ms: 1.01x slower
sympy_str
287 ms
290 ms: 1.01x slower
async_generators
403 ms
408 ms: 1.01x slower
dulwich_log
65.7 ms
66.5 ms: 1.01x slower
sqlalchemy_declarative
141 ms
143 ms: 1.01x slower
deepcopy_reduce
2.92 us
2.96 us: 1.01x slower
bench_thread_pool
919 us
931 us: 1.01x slower
async_tree_io
652 ms
661 ms: 1.01x slower
pprint_pformat
1.59 sec
1.61 sec: 1.01x slower
coroutines
20.8 ms
21.1 ms: 1.02x slower
sympy_sum
150 ms
152 ms: 1.02x slower
thrift
851 us
865 us: 1.02x slower
scimark_sor
106 ms
108 ms: 1.02x slower
pprint_safe_repr
774 ms
787 ms: 1.02x slower
deepcopy
278 us
283 us: 1.02x slower
regex_v8
26.1 ms
26.6 ms: 1.02x slower
sqlglot_normalize
114 ms
116 ms: 1.02x slower
bpe_tokeniser
4.53 sec
4.64 sec: 1.02x slower
json_dumps
11.6 ms
11.8 ms: 1.02x slower
sqlglot_parse
1.32 ms
1.36 ms: 1.02x slower
sqlglot_transpile
1.70 ms
1.74 ms: 1.03x slower
sqlglot_optimize
56.2 ms
57.7 ms: 1.03x slower
scimark_fft
295 ms
303 ms: 1.03x slower
nqueens
87.0 ms
89.8 ms: 1.03x slower
scimark_sparse_mat_mult
4.35 ms
4.49 ms: 1.03x slower
deepcopy_memo
29.1 us
30.1 us: 1.04x slower
genshi_xml
53.6 ms
55.7 ms: 1.04x slower
mdp
2.42 sec
2.52 sec: 1.04x slower
float
68.8 ms
71.6 ms: 1.04x slower
genshi_text
23.1 ms
24.4 ms: 1.06x slower
Geometric mean
(ref)
1.00x slower
Benchmark hidden because not significant (26): bench_mp_pool, pycparser, async_tree_none_tg, html5lib, pidigits, pathlib, xml_etree_generate, deltablue, async_tree_memoization_tg, async_tree_cpu_io_mixed_tg, connected_components, hexiom, k_core, tomli_loads, async_tree_io_tg, xml_etree_iterparse, fannkuch, async_tree_cpu_io_mixed, sqlite_synth, json, async_tree_none, sphinx, gc_traversal, mako, pylint, create_gc_cycles
Geometric mean (including insignificant results): 1.004x slower
Reliability score: 99.41% likely to be slow
90% likely to have a slowdown of 1.00x
95% likely to have a slowdown of 1.00x
99% likely to have a slowdown of 1.00x