fork: python
ref: v3.13.0b2
machine: darwin-arm64
commit hash: 3a83b17
commit date: 2024-06-05
overall geometric mean: 1.01x faster
HPT reliability: 51.10%
HPT 99th percentile: 1.00x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
2to3
154 ms
173 ms: 1.12x slower
chameleon
4.30 ms
4.41 ms: 1.03x slower
docutils
1.43 sec
1.51 sec: 1.06x slower
html5lib
33.0 ms
31.1 ms: 1.06x faster
Geometric mean
(ref)
1.03x slower
Benchmark hidden because not significant (1): tornado_http
Benchmarks with tag 'asyncio':
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
async_tree_memoization_tg
352 ms
242 ms: 1.45x faster
async_tree_none_tg
276 ms
200 ms: 1.38x faster
async_tree_none
282 ms
212 ms: 1.33x faster
async_tree_memoization
336 ms
263 ms: 1.28x faster
async_tree_io_tg
724 ms
570 ms: 1.27x faster
async_tree_io
697 ms
571 ms: 1.22x faster
async_tree_cpu_io_mixed_tg
550 ms
456 ms: 1.21x faster
async_tree_cpu_io_mixed
519 ms
472 ms: 1.10x faster
Geometric mean
(ref)
1.28x faster
Benchmarks with tag 'math':
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
float
50.8 ms
47.4 ms: 1.07x faster
pidigits
280 ms
282 ms: 1.01x slower
nbody
61.7 ms
63.5 ms: 1.03x slower
Geometric mean
(ref)
1.01x faster
Benchmarks with tag 'regex':
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
regex_compile
72.8 ms
71.9 ms: 1.01x faster
regex_dna
148 ms
149 ms: 1.01x slower
regex_effbot
2.43 ms
2.58 ms: 1.06x slower
regex_v8
15.1 ms
17.3 ms: 1.14x slower
Geometric mean
(ref)
1.05x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
json_dumps
7.53 ms
6.17 ms: 1.22x faster
unpickle_pure_python
149 us
132 us: 1.13x faster
pickle_pure_python
191 us
173 us: 1.11x faster
tomli_loads
1.27 sec
1.24 sec: 1.03x faster
xml_etree_iterparse
68.3 ms
70.5 ms: 1.03x slower
xml_etree_parse
100 ms
105 ms: 1.05x slower
xml_etree_process
33.6 ms
35.8 ms: 1.07x slower
pickle_dict
17.1 us
18.2 us: 1.07x slower
unpickle_list
2.69 us
2.88 us: 1.07x slower
pickle
6.98 us
7.52 us: 1.08x slower
json_loads
15.3 us
16.9 us: 1.10x slower
pickle_list
2.70 us
2.99 us: 1.11x slower
unpickle
8.29 us
9.19 us: 1.11x slower
xml_etree_generate
45.8 ms
51.6 ms: 1.13x slower
Geometric mean
(ref)
1.02x slower
Benchmarks with tag 'startup':
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
python_startup
10.8 ms
16.4 ms: 1.52x slower
python_startup_no_site
8.57 ms
13.4 ms: 1.57x slower
Geometric mean
(ref)
1.54x slower
Benchmarks with tag 'template':
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
mako
7.93 ms
6.40 ms: 1.24x faster
django_template
20.1 ms
21.3 ms: 1.06x slower
genshi_text
14.4 ms
16.4 ms: 1.14x slower
genshi_xml
28.5 ms
39.3 ms: 1.38x slower
Geometric mean
(ref)
1.08x slower
Benchmark
bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509
bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17
typing_runtime_protocols
301 us
93.5 us: 3.22x faster
asyncio_tcp
643 ms
417 ms: 1.54x faster
async_tree_memoization_tg
352 ms
242 ms: 1.45x faster
pylint
253 ms
183 ms: 1.38x faster
async_tree_none_tg
276 ms
200 ms: 1.38x faster
async_tree_none
282 ms
212 ms: 1.33x faster
generators
30.3 ms
23.6 ms: 1.29x faster
async_tree_memoization
336 ms
263 ms: 1.28x faster
async_tree_io_tg
724 ms
570 ms: 1.27x faster
raytrace
206 ms
163 ms: 1.26x faster
mako
7.93 ms
6.40 ms: 1.24x faster
async_tree_io
697 ms
571 ms: 1.22x faster
json_dumps
7.53 ms
6.17 ms: 1.22x faster
chaos
47.4 ms
38.9 ms: 1.22x faster
async_tree_cpu_io_mixed_tg
550 ms
456 ms: 1.21x faster
deepcopy_memo
25.7 us
21.5 us: 1.20x faster
comprehensions
14.4 us
12.2 us: 1.18x faster
logging_simple
3.41 us
3.02 us: 1.13x faster
unpickle_pure_python
149 us
132 us: 1.13x faster
deltablue
2.75 ms
2.47 ms: 1.11x faster
sympy_sum
80.2 ms
72.4 ms: 1.11x faster
pickle_pure_python
191 us
173 us: 1.11x faster
logging_format
3.67 us
3.33 us: 1.10x faster
async_tree_cpu_io_mixed
519 ms
472 ms: 1.10x faster
sqlglot_parse
890 us
826 us: 1.08x faster
asyncio_tcp_ssl
1.40 sec
1.30 sec: 1.08x faster
float
50.8 ms
47.4 ms: 1.07x faster
coroutines
17.2 ms
16.0 ms: 1.07x faster
html5lib
33.0 ms
31.1 ms: 1.06x faster
logging_silent
66.5 ns
63.1 ns: 1.05x faster
hexiom
4.58 ms
4.36 ms: 1.05x faster
sqlglot_transpile
1.05 ms
1.00 ms: 1.05x faster
sympy_str
144 ms
137 ms: 1.05x faster
richards_super
37.3 ms
35.7 ms: 1.05x faster
mdp
1.48 sec
1.43 sec: 1.04x faster
deepcopy
215 us
208 us: 1.04x faster
sympy_integrate
11.3 ms
10.9 ms: 1.03x faster
go
105 ms
102 ms: 1.03x faster
pprint_safe_repr
478 ms
464 ms: 1.03x faster
fannkuch
240 ms
233 ms: 1.03x faster
tomli_loads
1.27 sec
1.24 sec: 1.03x faster
pprint_pformat
979 ms
958 ms: 1.02x faster
regex_compile
72.8 ms
71.9 ms: 1.01x faster
asyncio_websockets
408 ms
409 ms: 1.00x slower
meteor_contest
71.1 ms
71.4 ms: 1.01x slower
dulwich_log
28.6 ms
28.8 ms: 1.01x slower
regex_dna
148 ms
149 ms: 1.01x slower
pidigits
280 ms
282 ms: 1.01x slower
scimark_monte_carlo
43.5 ms
44.0 ms: 1.01x slower
deepcopy_reduce
1.79 us
1.82 us: 1.02x slower
nqueens
55.9 ms
56.8 ms: 1.02x slower
pycparser
659 ms
672 ms: 1.02x slower
dask
219 ms
223 ms: 1.02x slower
richards
31.1 ms
31.7 ms: 1.02x slower
coverage
43.9 ms
44.9 ms: 1.02x slower
spectral_norm
65.7 ms
67.5 ms: 1.03x slower
chameleon
4.30 ms
4.41 ms: 1.03x slower
nbody
61.7 ms
63.5 ms: 1.03x slower
sympy_expand
229 ms
236 ms: 1.03x slower
bench_thread_pool
465 us
481 us: 1.03x slower
xml_etree_iterparse
68.3 ms
70.5 ms: 1.03x slower
gc_traversal
2.38 ms
2.46 ms: 1.03x slower
scimark_sparse_mat_mult
2.81 ms
2.92 ms: 1.04x slower
gunicorn
1.10 ms
1.15 ms: 1.05x slower
xml_etree_parse
100 ms
105 ms: 1.05x slower
docutils
1.43 sec
1.51 sec: 1.06x slower
django_template
20.1 ms
21.3 ms: 1.06x slower
regex_effbot
2.43 ms
2.58 ms: 1.06x slower
json
2.75 ms
2.93 ms: 1.07x slower
xml_etree_process
33.6 ms
35.8 ms: 1.07x slower
thrift
410 us
438 us: 1.07x slower
pickle_dict
17.1 us
18.2 us: 1.07x slower
unpickle_list
2.69 us
2.88 us: 1.07x slower
scimark_fft
173 ms
185 ms: 1.07x slower
aiohttp
1.02 ms
1.10 ms: 1.07x slower
pickle
6.98 us
7.52 us: 1.08x slower
crypto_pyaes
47.5 ms
51.8 ms: 1.09x slower
mypy2
372 ms
408 ms: 1.10x slower
sqlglot_optimize
29.6 ms
32.6 ms: 1.10x slower
json_loads
15.3 us
16.9 us: 1.10x slower
pickle_list
2.70 us
2.99 us: 1.11x slower
unpickle
8.29 us
9.19 us: 1.11x slower
pyflate
284 ms
315 ms: 1.11x slower
2to3
154 ms
173 ms: 1.12x slower
xml_etree_generate
45.8 ms
51.6 ms: 1.13x slower
genshi_text
14.4 ms
16.4 ms: 1.14x slower
regex_v8
15.1 ms
17.3 ms: 1.14x slower
scimark_lu
67.7 ms
78.6 ms: 1.16x slower
sqlite_synth
1.26 us
1.57 us: 1.25x slower
bench_mp_pool
41.0 ms
51.4 ms: 1.25x slower
scimark_sor
79.2 ms
100 ms: 1.27x slower
create_gc_cycles
711 us
903 us: 1.27x slower
genshi_xml
28.5 ms
39.3 ms: 1.38x slower
telco
3.17 ms
4.64 ms: 1.46x slower
python_startup
10.8 ms
16.4 ms: 1.52x slower
flaskblogging
2.35 ms
3.61 ms: 1.53x slower
async_generators
192 ms
296 ms: 1.54x slower
python_startup_no_site
8.57 ms
13.4 ms: 1.57x slower
Geometric mean
(ref)
1.01x faster
Benchmark hidden because not significant (2): tornado_http, pathlib
Ignored benchmarks (4) of results/bm-20221024-3.11.0-deaf509/bm-20221024-darwin-arm64-python-v3.11.0-3.11.0-deaf509.json: sqlalchemy_declarative, sqlalchemy_imperative, sqlglot_normalize, unpack_sequence
Ignored benchmarks (9) of results/bm-20240605-3.13.0b2-3a83b17-JIT/bm-20240605-darwin-arm64-python-v3.13.0b2-3.13.0b2-3a83b17.json: async_tree_eager, async_tree_eager_cpu_io_mixed, async_tree_eager_cpu_io_mixed_tg, async_tree_eager_io, async_tree_eager_io_tg, async_tree_eager_memoization, async_tree_eager_memoization_tg, async_tree_eager_tg, bpe_tokeniser
Reliability score: 51.10% 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