fork: nascheme
ref: gh_129201_gc_mark_pr
machine: linux-x86_64
commit hash: 1b4e8c3
commit date: 2025-01-22
overall geometric mean: 1.102x slower
HPT reliability: 100.00%
HPT 99th percentile: 1.06x slower
Memory change: 1.32x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
2to3
260 ms
307 ms: 1.18x slower
docutils
2.62 sec
2.82 sec: 1.08x slower
html5lib
67.0 ms
71.3 ms: 1.06x slower
Geometric mean
(ref)
1.11x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
async_tree_io_tg
913 ms
579 ms: 1.58x faster
async_tree_io
876 ms
608 ms: 1.44x faster
async_tree_none_tg
336 ms
240 ms: 1.40x faster
async_tree_memoization_tg
414 ms
312 ms: 1.33x faster
async_tree_memoization
461 ms
350 ms: 1.32x faster
async_tree_none
354 ms
288 ms: 1.23x faster
async_tree_cpu_io_mixed_tg
638 ms
583 ms: 1.09x faster
async_tree_cpu_io_mixed
666 ms
621 ms: 1.07x faster
async_generators
377 ms
370 ms: 1.02x faster
asyncio_websockets
520 ms
516 ms: 1.01x faster
coroutines
23.6 ms
24.7 ms: 1.05x slower
Geometric mean
(ref)
1.21x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
float
77.5 ms
75.3 ms: 1.03x faster
pidigits
217 ms
221 ms: 1.02x slower
nbody
85.1 ms
135 ms: 1.58x slower
Geometric mean
(ref)
1.16x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
regex_effbot
3.08 ms
2.95 ms: 1.05x faster
regex_dna
180 ms
186 ms: 1.03x slower
regex_v8
22.7 ms
24.1 ms: 1.06x slower
regex_compile
132 ms
150 ms: 1.13x slower
Geometric mean
(ref)
1.04x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
json_loads
27.0 us
30.5 us: 1.13x slower
tomli_loads
2.01 sec
2.31 sec: 1.15x slower
unpickle_pure_python
210 us
248 us: 1.18x slower
json_dumps
10.5 ms
13.0 ms: 1.23x slower
pickle_pure_python
294 us
373 us: 1.27x slower
Geometric mean
(ref)
1.19x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
python_startup_no_site
7.39 ms
9.78 ms: 1.32x slower
python_startup
11.0 ms
15.5 ms: 1.41x slower
Geometric mean
(ref)
1.37x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
genshi_xml
48.8 ms
60.0 ms: 1.23x slower
django_template
34.1 ms
43.2 ms: 1.27x slower
genshi_text
21.5 ms
28.1 ms: 1.31x slower
mako
11.3 ms
15.8 ms: 1.39x slower
Geometric mean
(ref)
1.30x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3
async_tree_io_tg
913 ms
579 ms: 1.58x faster
async_tree_io
876 ms
608 ms: 1.44x faster
async_tree_none_tg
336 ms
240 ms: 1.40x faster
async_tree_memoization_tg
414 ms
312 ms: 1.33x faster
async_tree_memoization
461 ms
350 ms: 1.32x faster
async_tree_none
354 ms
288 ms: 1.23x faster
deepcopy
355 us
312 us: 1.14x faster
async_tree_cpu_io_mixed_tg
638 ms
583 ms: 1.09x faster
sqlite_synth
2.21 us
2.04 us: 1.08x faster
async_tree_cpu_io_mixed
666 ms
621 ms: 1.07x faster
regex_effbot
3.08 ms
2.95 ms: 1.05x faster
deepcopy_memo
39.1 us
37.7 us: 1.04x faster
spectral_norm
111 ms
108 ms: 1.03x faster
float
77.5 ms
75.3 ms: 1.03x faster
pathlib
19.2 ms
18.8 ms: 1.02x faster
async_generators
377 ms
370 ms: 1.02x faster
go
141 ms
139 ms: 1.01x faster
asyncio_websockets
520 ms
516 ms: 1.01x faster
scimark_sor
134 ms
134 ms: 1.01x faster
pidigits
217 ms
221 ms: 1.02x slower
regex_dna
180 ms
186 ms: 1.03x slower
deepcopy_reduce
3.11 us
3.25 us: 1.04x slower
coroutines
23.6 ms
24.7 ms: 1.05x slower
bpe_tokeniser
4.45 sec
4.69 sec: 1.06x slower
pycparser
1.12 sec
1.18 sec: 1.06x slower
regex_v8
22.7 ms
24.1 ms: 1.06x slower
html5lib
67.0 ms
71.3 ms: 1.06x slower
docutils
2.62 sec
2.82 sec: 1.08x slower
json
4.93 ms
5.34 ms: 1.08x slower
scimark_fft
349 ms
382 ms: 1.09x slower
dulwich_log
74.8 ms
82.1 ms: 1.10x slower
pyflate
449 ms
494 ms: 1.10x slower
telco
7.82 ms
8.63 ms: 1.10x slower
generators
28.8 ms
31.8 ms: 1.10x slower
logging_silent
103 ns
114 ns: 1.11x slower
pprint_safe_repr
738 ms
825 ms: 1.12x slower
json_loads
27.0 us
30.5 us: 1.13x slower
regex_compile
132 ms
150 ms: 1.13x slower
pprint_pformat
1.50 sec
1.70 sec: 1.14x slower
sqlglot_normalize
106 ms
121 ms: 1.15x slower
scimark_sparse_mat_mult
4.71 ms
5.40 ms: 1.15x slower
tomli_loads
2.01 sec
2.31 sec: 1.15x slower
mdp
2.36 sec
2.72 sec: 1.15x slower
sqlglot_optimize
52.7 ms
61.7 ms: 1.17x slower
logging_simple
6.16 us
7.22 us: 1.17x slower
thrift
778 us
916 us: 1.18x slower
coverage
83.0 ms
97.9 ms: 1.18x slower
unpickle_pure_python
210 us
248 us: 1.18x slower
2to3
260 ms
307 ms: 1.18x slower
chaos
57.3 ms
68.6 ms: 1.20x slower
sympy_expand
457 ms
548 ms: 1.20x slower
scimark_lu
113 ms
135 ms: 1.20x slower
sympy_sum
156 ms
188 ms: 1.21x slower
logging_format
6.84 us
8.30 us: 1.21x slower
nqueens
78.6 ms
95.9 ms: 1.22x slower
sympy_integrate
19.8 ms
24.2 ms: 1.22x slower
sympy_str
275 ms
336 ms: 1.22x slower
sqlglot_transpile
1.56 ms
1.91 ms: 1.23x slower
genshi_xml
48.8 ms
60.0 ms: 1.23x slower
json_dumps
10.5 ms
13.0 ms: 1.23x slower
richards
45.2 ms
55.7 ms: 1.23x slower
hexiom
5.99 ms
7.43 ms: 1.24x slower
scimark_monte_carlo
65.4 ms
81.8 ms: 1.25x slower
sqlglot_parse
1.25 ms
1.57 ms: 1.25x slower
richards_super
51.6 ms
65.3 ms: 1.26x slower
django_template
34.1 ms
43.2 ms: 1.27x slower
pickle_pure_python
294 us
373 us: 1.27x slower
create_gc_cycles
1.34 ms
1.71 ms: 1.28x slower
comprehensions
16.5 us
21.0 us: 1.28x slower
meteor_contest
102 ms
130 ms: 1.28x slower
fannkuch
370 ms
476 ms: 1.29x slower
crypto_pyaes
67.9 ms
88.1 ms: 1.30x slower
typing_runtime_protocols
155 us
202 us: 1.30x slower
genshi_text
21.5 ms
28.1 ms: 1.31x slower
raytrace
253 ms
331 ms: 1.31x slower
python_startup_no_site
7.39 ms
9.78 ms: 1.32x slower
mako
11.3 ms
15.8 ms: 1.39x slower
python_startup
11.0 ms
15.5 ms: 1.41x slower
deltablue
3.12 ms
4.69 ms: 1.50x slower
nbody
85.1 ms
135 ms: 1.58x slower
gc_traversal
3.14 ms
5.43 ms: 1.73x slower
bench_thread_pool
919 us
3.32 ms: 3.61x slower
bench_mp_pool
11.0 ms
95.2 ms: 8.66x slower
Geometric mean
(ref)
1.16x slower
Benchmark hidden because not significant (1): pylint
Ignored benchmarks (18) of results/bm-20240906-3.13.0rc2-ec61006/bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list, xml_etree_generate, xml_etree_iterparse, xml_etree_parse, xml_etree_process
Ignored benchmarks (8) of results/bm-20250122-3.14.0a4+-1b4e8c3-NOGIL/bm-20250122-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-1b4e8c3.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.102x slower
Reliability score: 100.00% likely to be slow
90% likely to have a slowdown of 1.08x
95% likely to have a slowdown of 1.08x
99% likely to have a slowdown of 1.06x