fork: colesbury
ref: gh_130382_reftracer_
machine: linux-x86_64
commit hash: d15b422
commit date: 2025-02-28
overall geometric mean: 1.108x faster
HPT reliability: 100.00%
HPT 99th percentile: 1.05x faster
Memory change: 1.12x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
2to3
264 ms
250 ms: 1.05x faster
docutils
2.64 sec
2.52 sec: 1.05x faster
Geometric mean
(ref)
1.05x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
async_tree_io_tg
1.11 sec
593 ms: 1.87x faster
async_tree_memoization_tg
560 ms
304 ms: 1.84x faster
async_tree_io
1.08 sec
594 ms: 1.82x faster
async_tree_none
464 ms
258 ms: 1.80x faster
async_tree_memoization
555 ms
312 ms: 1.78x faster
async_tree_none_tg
446 ms
251 ms: 1.78x faster
async_tree_cpu_io_mixed_tg
723 ms
471 ms: 1.53x faster
async_tree_cpu_io_mixed
715 ms
484 ms: 1.48x faster
async_generators
384 ms
320 ms: 1.20x faster
coroutines
23.9 ms
22.3 ms: 1.07x faster
Geometric mean
(ref)
1.53x faster
Benchmark hidden because not significant (1): asyncio_websockets
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
float
80.8 ms
70.3 ms: 1.15x faster
pidigits
184 ms
186 ms: 1.01x slower
nbody
89.3 ms
93.2 ms: 1.04x slower
Geometric mean
(ref)
1.03x faster
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
regex_effbot
3.17 ms
2.68 ms: 1.18x faster
regex_compile
142 ms
126 ms: 1.13x faster
regex_dna
168 ms
169 ms: 1.01x slower
regex_v8
20.6 ms
23.4 ms: 1.14x slower
Geometric mean
(ref)
1.04x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
tomli_loads
2.11 sec
1.88 sec: 1.12x faster
xml_etree_parse
139 ms
128 ms: 1.08x faster
xml_etree_iterparse
96.7 ms
90.6 ms: 1.07x faster
unpickle_pure_python
221 us
208 us: 1.06x faster
xml_etree_generate
85.2 ms
82.4 ms: 1.03x faster
xml_etree_process
59.0 ms
57.5 ms: 1.03x faster
json_dumps
10.4 ms
11.1 ms: 1.08x slower
json_loads
26.5 us
28.6 us: 1.08x slower
Geometric mean
(ref)
1.03x faster
Benchmark hidden because not significant (1): pickle_pure_python
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
python_startup_no_site
7.16 ms
7.53 ms: 1.05x slower
python_startup
9.93 ms
14.8 ms: 1.49x slower
Geometric mean
(ref)
1.25x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
genshi_text
22.8 ms
20.7 ms: 1.10x faster
genshi_xml
50.2 ms
47.5 ms: 1.06x faster
django_template
34.7 ms
33.6 ms: 1.03x faster
mako
11.0 ms
11.3 ms: 1.02x slower
Geometric mean
(ref)
1.04x faster
Benchmark
bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b
bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422
async_tree_io_tg
1.11 sec
593 ms: 1.87x faster
async_tree_memoization_tg
560 ms
304 ms: 1.84x faster
async_tree_io
1.08 sec
594 ms: 1.82x faster
async_tree_none
464 ms
258 ms: 1.80x faster
async_tree_memoization
555 ms
312 ms: 1.78x faster
async_tree_none_tg
446 ms
251 ms: 1.78x faster
async_tree_cpu_io_mixed_tg
723 ms
471 ms: 1.53x faster
async_tree_cpu_io_mixed
715 ms
484 ms: 1.48x faster
deepcopy
352 us
246 us: 1.43x faster
deepcopy_memo
40.3 us
28.8 us: 1.40x faster
go
139 ms
111 ms: 1.25x faster
comprehensions
19.8 us
16.0 us: 1.24x faster
spectral_norm
110 ms
89.4 ms: 1.23x faster
deepcopy_reduce
3.08 us
2.56 us: 1.20x faster
async_generators
384 ms
320 ms: 1.20x faster
regex_effbot
3.17 ms
2.68 ms: 1.18x faster
generators
32.2 ms
27.5 ms: 1.17x faster
raytrace
299 ms
256 ms: 1.17x faster
pylint
319 ms
275 ms: 1.16x faster
scimark_sor
130 ms
112 ms: 1.16x faster
float
80.8 ms
70.3 ms: 1.15x faster
sqlalchemy_imperative
21.8 ms
19.1 ms: 1.14x faster
crypto_pyaes
76.6 ms
67.2 ms: 1.14x faster
bpe_tokeniser
4.74 sec
4.17 sec: 1.14x faster
chaos
62.8 ms
55.3 ms: 1.14x faster
sqlalchemy_declarative
143 ms
126 ms: 1.13x faster
deltablue
3.45 ms
3.04 ms: 1.13x faster
regex_compile
142 ms
126 ms: 1.13x faster
pathlib
21.5 ms
19.1 ms: 1.13x faster
logging_simple
6.63 us
5.90 us: 1.12x faster
tomli_loads
2.11 sec
1.88 sec: 1.12x faster
pprint_pformat
1.52 sec
1.37 sec: 1.11x faster
logging_format
7.35 us
6.64 us: 1.11x faster
pprint_safe_repr
743 ms
673 ms: 1.10x faster
genshi_text
22.8 ms
20.7 ms: 1.10x faster
sympy_sum
166 ms
151 ms: 1.10x faster
richards
45.9 ms
41.9 ms: 1.10x faster
hexiom
6.17 ms
5.63 ms: 1.10x faster
logging_silent
109 ns
99.5 ns: 1.10x faster
sqlglot_parse
1.36 ms
1.24 ms: 1.09x faster
pyflate
448 ms
409 ms: 1.09x faster
thrift
791 us
723 us: 1.09x faster
sqlglot_transpile
1.67 ms
1.53 ms: 1.09x faster
sympy_str
292 ms
268 ms: 1.09x faster
richards_super
51.9 ms
47.9 ms: 1.08x faster
xml_etree_parse
139 ms
128 ms: 1.08x faster
typing_runtime_protocols
163 us
152 us: 1.07x faster
coroutines
23.9 ms
22.3 ms: 1.07x faster
xml_etree_iterparse
96.7 ms
90.6 ms: 1.07x faster
scimark_monte_carlo
68.4 ms
64.1 ms: 1.07x faster
pycparser
1.17 sec
1.10 sec: 1.06x faster
nqueens
80.1 ms
75.4 ms: 1.06x faster
unpickle_pure_python
221 us
208 us: 1.06x faster
genshi_xml
50.2 ms
47.5 ms: 1.06x faster
sympy_integrate
20.5 ms
19.5 ms: 1.05x faster
sqlglot_normalize
107 ms
101 ms: 1.05x faster
meteor_contest
104 ms
98.4 ms: 1.05x faster
2to3
264 ms
250 ms: 1.05x faster
dulwich_log
78.9 ms
75.2 ms: 1.05x faster
sqlglot_optimize
53.3 ms
50.9 ms: 1.05x faster
docutils
2.64 sec
2.52 sec: 1.05x faster
sympy_expand
468 ms
451 ms: 1.04x faster
scimark_fft
342 ms
330 ms: 1.04x faster
xml_etree_generate
85.2 ms
82.4 ms: 1.03x faster
django_template
34.7 ms
33.6 ms: 1.03x faster
xml_etree_process
59.0 ms
57.5 ms: 1.03x faster
sqlite_synth
2.20 us
2.18 us: 1.01x faster
regex_dna
168 ms
169 ms: 1.01x slower
scimark_sparse_mat_mult
4.39 ms
4.44 ms: 1.01x slower
pidigits
184 ms
186 ms: 1.01x slower
mako
11.0 ms
11.3 ms: 1.02x slower
nbody
89.3 ms
93.2 ms: 1.04x slower
python_startup_no_site
7.16 ms
7.53 ms: 1.05x slower
json_dumps
10.4 ms
11.1 ms: 1.08x slower
json_loads
26.5 us
28.6 us: 1.08x slower
bench_thread_pool
941 us
1.03 ms: 1.09x slower
coverage
71.4 ms
78.9 ms: 1.11x slower
telco
6.53 ms
7.27 ms: 1.11x slower
regex_v8
20.6 ms
23.4 ms: 1.14x slower
gc_traversal
3.46 ms
4.18 ms: 1.21x slower
python_startup
9.93 ms
14.8 ms: 1.49x slower
create_gc_cycles
1.09 ms
1.83 ms: 1.67x slower
bench_mp_pool
10.8 ms
88.4 ms: 8.19x slower
Geometric mean
(ref)
1.08x faster
Benchmark hidden because not significant (6): json, mdp, pickle_pure_python, fannkuch, asyncio_websockets, scimark_lu
Ignored benchmarks (16) of results/bm-20240906-3.12.6-a4a2d2b/bm-20240906-vultr-x86_64-python-v3.12.6-3.12.6-a4a2d2b.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, html5lib, mypy2, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (6) of results/bm-20250228-3.14.0a5+-d15b422/bm-20250228-vultr-x86_64-colesbury-gh_130382_reftracer_-3.14.0a5+-d15b422.json: connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers
Geometric mean (including insignificant results): 1.108x faster
Reliability score: 100.00% likely to be faster
90% likely to have a speedup of 1.06x
95% likely to have a speedup of 1.06x
99% likely to have a speedup of 1.05x