fork: brandtbucher
ref: justin_no_externs
machine: linux-x86_64
commit hash: 64b198a
commit date: 2024-10-25
overall geometric mean: 1.10x slower
HPT reliability: 99.14%
HPT 99th percentile: 1.00x slower
Memory change: 1.10x
Benchmarks with tag 'apps':
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
2to3
285 ms
318 ms: 1.11x slower
docutils
2.87 sec
3.21 sec: 1.12x slower
Geometric mean
(ref)
1.08x slower
Benchmark hidden because not significant (1): tornado_http
Benchmarks with tag 'asyncio':
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
async_tree_memoization_tg
540 ms
379 ms: 1.42x faster
async_tree_none_tg
431 ms
326 ms: 1.32x faster
async_tree_none
452 ms
345 ms: 1.31x faster
async_tree_memoization
544 ms
416 ms: 1.31x faster
async_tree_cpu_io_mixed_tg
697 ms
568 ms: 1.23x faster
async_tree_io
1.04 sec
855 ms: 1.22x faster
async_tree_io_tg
1.05 sec
869 ms: 1.21x faster
async_tree_cpu_io_mixed
696 ms
582 ms: 1.20x faster
Geometric mean
(ref)
1.27x faster
Benchmarks with tag 'math':
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
pidigits
265 ms
251 ms: 1.05x faster
nbody
88.0 ms
86.1 ms: 1.02x faster
float
76.6 ms
78.6 ms: 1.03x slower
Geometric mean
(ref)
1.02x faster
Benchmarks with tag 'regex':
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
regex_compile
144 ms
147 ms: 1.02x slower
regex_effbot
3.57 ms
3.66 ms: 1.02x slower
regex_dna
239 ms
256 ms: 1.07x slower
regex_v8
23.6 ms
26.1 ms: 1.11x slower
Geometric mean
(ref)
1.06x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
xml_etree_generate
86.1 ms
81.9 ms: 1.05x faster
xml_etree_iterparse
103 ms
100.0 ms: 1.03x faster
tomli_loads
2.16 sec
2.18 sec: 1.01x slower
json_loads
24.4 us
24.7 us: 1.01x slower
xml_etree_parse
144 ms
146 ms: 1.01x slower
xml_etree_process
58.4 ms
61.0 ms: 1.04x slower
unpickle_pure_python
210 us
227 us: 1.08x slower
pickle_pure_python
318 us
349 us: 1.10x slower
json_dumps
10.2 ms
11.3 ms: 1.11x slower
Geometric mean
(ref)
1.03x slower
Benchmarks with tag 'startup':
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
python_startup_no_site
8.64 ms
9.05 ms: 1.05x slower
python_startup
11.6 ms
14.9 ms: 1.28x slower
Geometric mean
(ref)
1.16x slower
Benchmarks with tag 'template':
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
django_template
38.2 ms
42.2 ms: 1.11x slower
Geometric mean
(ref)
1.05x slower
Benchmark hidden because not significant (1): mako
Benchmark
bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0
bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a
async_tree_memoization_tg
540 ms
379 ms: 1.42x faster
async_tree_none_tg
431 ms
326 ms: 1.32x faster
async_tree_none
452 ms
345 ms: 1.31x faster
async_tree_memoization
544 ms
416 ms: 1.31x faster
async_tree_cpu_io_mixed_tg
697 ms
568 ms: 1.23x faster
async_tree_io
1.04 sec
855 ms: 1.22x faster
deepcopy_memo
36.8 us
30.3 us: 1.22x faster
async_tree_io_tg
1.05 sec
869 ms: 1.21x faster
async_tree_cpu_io_mixed
696 ms
582 ms: 1.20x faster
pathlib
18.9 ms
16.1 ms: 1.17x faster
deepcopy
368 us
317 us: 1.16x faster
comprehensions
21.9 us
19.9 us: 1.10x faster
coroutines
23.0 ms
21.2 ms: 1.08x faster
crypto_pyaes
80.3 ms
75.1 ms: 1.07x faster
deepcopy_reduce
3.37 us
3.17 us: 1.06x faster
pidigits
265 ms
251 ms: 1.05x faster
xml_etree_generate
86.1 ms
81.9 ms: 1.05x faster
dulwich_log
65.4 ms
62.8 ms: 1.04x faster
xml_etree_iterparse
103 ms
100.0 ms: 1.03x faster
async_generators
390 ms
380 ms: 1.03x faster
logging_format
7.48 us
7.30 us: 1.02x faster
nbody
88.0 ms
86.1 ms: 1.02x faster
asyncio_websockets
387 ms
381 ms: 1.02x faster
sqlalchemy_imperative
18.7 ms
18.5 ms: 1.01x faster
logging_simple
6.71 us
6.63 us: 1.01x faster
scimark_fft
301 ms
299 ms: 1.01x faster
tomli_loads
2.16 sec
2.18 sec: 1.01x slower
json
5.12 ms
5.17 ms: 1.01x slower
json_loads
24.4 us
24.7 us: 1.01x slower
xml_etree_parse
144 ms
146 ms: 1.01x slower
richards_super
51.3 ms
52.1 ms: 1.01x slower
pycparser
1.23 sec
1.26 sec: 1.02x slower
regex_compile
144 ms
147 ms: 1.02x slower
mdp
2.57 sec
2.63 sec: 1.02x slower
regex_effbot
3.57 ms
3.66 ms: 1.02x slower
float
76.6 ms
78.6 ms: 1.03x slower
xml_etree_process
58.4 ms
61.0 ms: 1.04x slower
go
150 ms
157 ms: 1.05x slower
raytrace
298 ms
312 ms: 1.05x slower
python_startup_no_site
8.64 ms
9.05 ms: 1.05x slower
scimark_sparse_mat_mult
4.21 ms
4.41 ms: 1.05x slower
spectral_norm
91.6 ms
96.2 ms: 1.05x slower
sqlalchemy_declarative
159 ms
168 ms: 1.05x slower
deltablue
3.24 ms
3.41 ms: 1.05x slower
meteor_contest
128 ms
135 ms: 1.05x slower
logging_silent
94.4 ns
100 ns: 1.06x slower
sympy_str
302 ms
322 ms: 1.07x slower
scimark_monte_carlo
69.0 ms
73.6 ms: 1.07x slower
sqlglot_parse
1.38 ms
1.47 ms: 1.07x slower
chaos
64.0 ms
68.6 ms: 1.07x slower
regex_dna
239 ms
256 ms: 1.07x slower
richards
45.7 ms
49.2 ms: 1.08x slower
generators
37.4 ms
40.6 ms: 1.08x slower
unpickle_pure_python
210 us
227 us: 1.08x slower
sympy_sum
162 ms
176 ms: 1.09x slower
fannkuch
350 ms
381 ms: 1.09x slower
pickle_pure_python
318 us
349 us: 1.10x slower
sqlglot_transpile
1.78 ms
1.95 ms: 1.10x slower
scimark_sor
109 ms
120 ms: 1.10x slower
sympy_expand
484 ms
535 ms: 1.11x slower
django_template
38.2 ms
42.2 ms: 1.11x slower
json_dumps
10.2 ms
11.3 ms: 1.11x slower
regex_v8
23.6 ms
26.1 ms: 1.11x slower
2to3
285 ms
318 ms: 1.11x slower
docutils
2.87 sec
3.21 sec: 1.12x slower
pyflate
439 ms
494 ms: 1.13x slower
telco
6.96 ms
7.99 ms: 1.15x slower
sympy_integrate
23.9 ms
27.6 ms: 1.15x slower
sqlglot_normalize
116 ms
136 ms: 1.17x slower
nqueens
89.9 ms
106 ms: 1.18x slower
sqlglot_optimize
57.5 ms
69.9 ms: 1.22x slower
typing_runtime_protocols
152 us
186 us: 1.23x slower
coverage
66.7 ms
83.5 ms: 1.25x slower
hexiom
5.96 ms
7.51 ms: 1.26x slower
python_startup
11.6 ms
14.9 ms: 1.28x slower
gc_traversal
3.48 ms
5.51 ms: 1.58x slower
create_gc_cycles
1.59 ms
2.88 ms: 1.81x slower
bench_mp_pool
4.76 ms
1.70 sec: 356.21x slower
Geometric mean
(ref)
1.10x slower
Benchmark hidden because not significant (6): mako, scimark_lu, tornado_http, pprint_pformat, pprint_safe_repr, bench_thread_pool
Ignored benchmarks (14) of results/bm-20231002-3.12.0-0fb18b0/bm-20231002-pythonperf2-x86_64-python-v3.12.0-3.12.0-0fb18b0.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, gunicorn, mypy2, pickle, pickle_dict, pickle_list, sqlite_synth, unpack_sequence, unpickle, unpickle_list
Ignored benchmarks (7) of results/bm-20241025-3.14.0a1+-64b198a-JIT/bm-20241025-pythonperf2-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a.json: bpe_tokeniser, genshi_text, genshi_xml, html5lib, pylint, sphinx, thrift
Reliability score: 99.14% 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