fork: python
ref: v3.13.0b2
machine: linux-x86_64
commit hash: 3a83b17
commit date: 2024-06-05
overall geometric mean: 1.27x faster
HPT reliability: 100.00%
HPT 99th percentile: 1.18x faster
Memory change: 1.22x
Benchmarks with tag 'apps':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
2to3
350 ms
305 ms: 1.15x faster
chameleon
9.44 ms
7.48 ms: 1.26x faster
html5lib
94.6 ms
75.4 ms: 1.26x faster
tornado_http
157 ms
123 ms: 1.28x faster
Geometric mean
(ref)
1.23x faster
Benchmarks with tag 'asyncio':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
async_tree_none
692 ms
380 ms: 1.82x faster
async_tree_memoization
819 ms
454 ms: 1.80x faster
async_tree_io
1.60 sec
921 ms: 1.74x faster
async_tree_cpu_io_mixed
936 ms
628 ms: 1.49x faster
Geometric mean
(ref)
1.71x faster
Benchmarks with tag 'math':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
nbody
134 ms
82.9 ms: 1.62x faster
float
111 ms
74.2 ms: 1.50x faster
pidigits
271 ms
250 ms: 1.08x faster
Geometric mean
(ref)
1.38x faster
Benchmarks with tag 'regex':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
regex_compile
190 ms
139 ms: 1.37x faster
regex_v8
27.2 ms
25.2 ms: 1.08x faster
regex_dna
261 ms
248 ms: 1.05x faster
regex_effbot
3.09 ms
3.56 ms: 1.15x slower
Geometric mean
(ref)
1.08x faster
Benchmarks with tag 'serialize':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
unpickle_pure_python
312 us
211 us: 1.48x faster
pickle_pure_python
455 us
310 us: 1.47x faster
tomli_loads
2.92 sec
2.09 sec: 1.40x faster
json_dumps
14.5 ms
10.7 ms: 1.36x faster
xml_etree_process
75.9 ms
58.5 ms: 1.30x faster
json_loads
30.3 us
24.4 us: 1.24x faster
xml_etree_generate
92.3 ms
82.4 ms: 1.12x faster
xml_etree_iterparse
110 ms
99.3 ms: 1.11x faster
xml_etree_parse
160 ms
145 ms: 1.10x faster
unpickle_list
4.65 us
4.75 us: 1.02x slower
pickle_dict
29.5 us
30.9 us: 1.05x slower
pickle_list
4.12 us
4.35 us: 1.06x slower
pickle
9.89 us
10.6 us: 1.07x slower
unpickle
13.5 us
15.6 us: 1.16x slower
Geometric mean
(ref)
1.14x faster
Benchmarks with tag 'startup':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
python_startup
11.5 ms
13.8 ms: 1.20x slower
python_startup_no_site
7.33 ms
9.44 ms: 1.29x slower
Geometric mean
(ref)
1.24x slower
Benchmarks with tag 'template':
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
mako
14.7 ms
9.10 ms: 1.61x faster
django_template
50.2 ms
41.4 ms: 1.21x faster
genshi_text
31.4 ms
28.2 ms: 1.12x faster
genshi_xml
63.3 ms
65.3 ms: 1.03x slower
Geometric mean
(ref)
1.21x faster
Benchmark
bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120
bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17
typing_runtime_protocols
537 us
184 us: 2.92x faster
asyncio_tcp
779 ms
382 ms: 2.04x faster
deltablue
7.50 ms
3.81 ms: 1.97x faster
asyncio_tcp_ssl
3.10 sec
1.58 sec: 1.96x faster
async_tree_none
692 ms
380 ms: 1.82x faster
async_tree_memoization
819 ms
454 ms: 1.80x faster
async_tree_io
1.60 sec
921 ms: 1.74x faster
richards_super
90.6 ms
52.8 ms: 1.72x faster
spectral_norm
139 ms
82.3 ms: 1.69x faster
crypto_pyaes
119 ms
70.6 ms: 1.69x faster
chaos
109 ms
64.4 ms: 1.69x faster
generators
57.3 ms
34.3 ms: 1.67x faster
raytrace
489 ms
297 ms: 1.65x faster
pyflate
733 ms
449 ms: 1.63x faster
scimark_monte_carlo
107 ms
65.9 ms: 1.63x faster
nbody
134 ms
82.9 ms: 1.62x faster
mako
14.7 ms
9.10 ms: 1.61x faster
richards
75.1 ms
46.5 ms: 1.61x faster
go
262 ms
166 ms: 1.58x faster
sqlglot_parse
2.24 ms
1.42 ms: 1.57x faster
pylint
566 ms
376 ms: 1.50x faster
comprehensions
26.7 us
17.8 us: 1.50x faster
float
111 ms
74.2 ms: 1.50x faster
async_tree_cpu_io_mixed
936 ms
628 ms: 1.49x faster
unpickle_pure_python
312 us
211 us: 1.48x faster
sqlglot_transpile
2.68 ms
1.82 ms: 1.47x faster
scimark_lu
167 ms
114 ms: 1.47x faster
pickle_pure_python
455 us
310 us: 1.47x faster
fannkuch
483 ms
331 ms: 1.46x faster
hexiom
9.42 ms
6.65 ms: 1.42x faster
tomli_loads
2.92 sec
2.09 sec: 1.40x faster
regex_compile
190 ms
139 ms: 1.37x faster
json_dumps
14.5 ms
10.7 ms: 1.36x faster
coroutines
30.3 ms
22.3 ms: 1.36x faster
logging_silent
167 ns
123 ns: 1.36x faster
logging_format
9.64 us
7.17 us: 1.34x faster
logging_simple
8.88 us
6.61 us: 1.34x faster
deepcopy_memo
49.8 us
37.2 us: 1.34x faster
pycparser
1.67 sec
1.25 sec: 1.34x faster
bench_mp_pool
6.37 ms
4.80 ms: 1.33x faster
pprint_safe_repr
1.05 sec
792 ms: 1.33x faster
pprint_pformat
2.15 sec
1.63 sec: 1.32x faster
xml_etree_process
75.9 ms
58.5 ms: 1.30x faster
thrift
1.18 ms
913 us: 1.29x faster
tornado_http
157 ms
123 ms: 1.28x faster
scimark_sparse_mat_mult
5.08 ms
3.99 ms: 1.27x faster
chameleon
9.44 ms
7.48 ms: 1.26x faster
html5lib
94.6 ms
75.4 ms: 1.26x faster
scimark_sor
180 ms
144 ms: 1.25x faster
json_loads
30.3 us
24.4 us: 1.24x faster
scimark_fft
361 ms
292 ms: 1.24x faster
pathlib
21.4 ms
17.4 ms: 1.23x faster
dulwich_log
81.1 ms
66.2 ms: 1.22x faster
bench_thread_pool
1.14 ms
941 us: 1.21x faster
django_template
50.2 ms
41.4 ms: 1.21x faster
nqueens
115 ms
97.2 ms: 1.18x faster
mdp
3.01 sec
2.55 sec: 1.18x faster
sympy_sum
193 ms
165 ms: 1.17x faster
sympy_str
360 ms
310 ms: 1.16x faster
dask
472 ms
408 ms: 1.16x faster
2to3
350 ms
305 ms: 1.15x faster
deepcopy
468 us
410 us: 1.14x faster
sqlglot_normalize
144 ms
127 ms: 1.13x faster
sympy_expand
600 ms
532 ms: 1.13x faster
xml_etree_generate
92.3 ms
82.4 ms: 1.12x faster
genshi_text
31.4 ms
28.2 ms: 1.12x faster
sqlglot_optimize
70.1 ms
62.9 ms: 1.12x faster
xml_etree_iterparse
110 ms
99.3 ms: 1.11x faster
sympy_integrate
28.2 ms
25.4 ms: 1.11x faster
json
5.86 ms
5.30 ms: 1.11x faster
xml_etree_parse
160 ms
145 ms: 1.10x faster
mypy2
933 ms
852 ms: 1.09x faster
deepcopy_reduce
4.01 us
3.68 us: 1.09x faster
async_generators
421 ms
389 ms: 1.08x faster
pidigits
271 ms
250 ms: 1.08x faster
regex_v8
27.2 ms
25.2 ms: 1.08x faster
sqlite_synth
2.99 us
2.80 us: 1.07x faster
meteor_contest
138 ms
130 ms: 1.06x faster
regex_dna
261 ms
248 ms: 1.05x faster
aiohttp
1.19 ms
1.17 ms: 1.01x faster
gunicorn
1.16 ms
1.15 ms: 1.01x faster
unpickle_list
4.65 us
4.75 us: 1.02x slower
genshi_xml
63.3 ms
65.3 ms: 1.03x slower
pickle_dict
29.5 us
30.9 us: 1.05x slower
pickle_list
4.12 us
4.35 us: 1.06x slower
pickle
9.89 us
10.6 us: 1.07x slower
create_gc_cycles
1.76 ms
1.94 ms: 1.10x slower
telco
7.23 ms
8.05 ms: 1.11x slower
flaskblogging
4.39 ms
4.92 ms: 1.12x slower
regex_effbot
3.09 ms
3.56 ms: 1.15x slower
unpickle
13.5 us
15.6 us: 1.16x slower
python_startup
11.5 ms
13.8 ms: 1.20x slower
coverage
63.3 ms
80.7 ms: 1.28x slower
python_startup_no_site
7.33 ms
9.44 ms: 1.29x slower
gc_traversal
3.42 ms
4.49 ms: 1.31x slower
Geometric mean
(ref)
1.27x faster
Benchmark hidden because not significant (1): asyncio_websockets
Ignored benchmarks (4) of results/bm-20220323-3.10.4-9d38120/bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120.json: docutils, sqlalchemy_declarative, sqlalchemy_imperative, unpack_sequence
Ignored benchmarks (5) of results/bm-20240605-3.13.0b2-3a83b17-JIT/bm-20240605-pythonperf2-x86_64-python-v3.13.0b2-3.13.0b2-3a83b17.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 1.23x
95% likely to have a speedup of 1.22x
99% likely to have a speedup of 1.18x