fork: nascheme
ref: gh_129201_gc_mark_pr
machine: linux-x86_64
commit hash: abfc49a
commit date: 2025-01-31
overall geometric mean: 1.074x slower
HPT reliability: 99.98%
HPT 99th percentile: 1.04x slower
Memory change: 1.34x
Benchmarks with tag 'apps':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
2to3
260 ms
301 ms: 1.16x slower
docutils
2.62 sec
2.78 sec: 1.06x slower
html5lib
67.0 ms
70.2 ms: 1.05x slower
Geometric mean
(ref)
1.09x slower
Benchmarks with tag 'asyncio':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
async_tree_io_tg
913 ms
571 ms: 1.60x faster
async_tree_io
876 ms
609 ms: 1.44x faster
async_tree_memoization
461 ms
352 ms: 1.31x faster
async_tree_memoization_tg
414 ms
320 ms: 1.29x faster
async_tree_none_tg
336 ms
260 ms: 1.29x faster
async_tree_cpu_io_mixed_tg
638 ms
505 ms: 1.26x faster
async_tree_cpu_io_mixed
666 ms
539 ms: 1.24x faster
async_tree_none
354 ms
289 ms: 1.22x faster
async_generators
377 ms
374 ms: 1.01x faster
asyncio_websockets
520 ms
517 ms: 1.01x faster
coroutines
23.6 ms
23.7 ms: 1.01x slower
Geometric mean
(ref)
1.23x faster
Benchmarks with tag 'math':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
pidigits
217 ms
194 ms: 1.12x faster
float
77.5 ms
75.2 ms: 1.03x faster
nbody
85.1 ms
130 ms: 1.53x slower
Geometric mean
(ref)
1.10x slower
Benchmarks with tag 'regex':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
regex_effbot
3.08 ms
2.81 ms: 1.10x faster
regex_dna
180 ms
181 ms: 1.01x slower
regex_v8
22.7 ms
23.6 ms: 1.04x slower
regex_compile
132 ms
148 ms: 1.12x slower
Geometric mean
(ref)
1.02x slower
Benchmarks with tag 'serialize':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
xml_etree_iterparse
94.9 ms
88.7 ms: 1.07x faster
xml_etree_parse
136 ms
128 ms: 1.06x faster
xml_etree_generate
85.4 ms
96.4 ms: 1.13x slower
tomli_loads
2.01 sec
2.27 sec: 1.13x slower
unpickle_pure_python
210 us
242 us: 1.15x slower
json_loads
27.0 us
31.2 us: 1.16x slower
xml_etree_process
59.3 ms
68.8 ms: 1.16x slower
json_dumps
10.5 ms
12.8 ms: 1.22x slower
pickle_pure_python
294 us
371 us: 1.26x slower
Geometric mean
(ref)
1.12x slower
Benchmarks with tag 'startup':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
python_startup_no_site
7.39 ms
9.61 ms: 1.30x slower
python_startup
11.0 ms
15.3 ms: 1.39x slower
Geometric mean
(ref)
1.35x slower
Benchmarks with tag 'template':
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
genshi_xml
48.8 ms
59.9 ms: 1.23x slower
django_template
34.1 ms
42.4 ms: 1.24x slower
genshi_text
21.5 ms
27.6 ms: 1.28x slower
mako
11.3 ms
15.6 ms: 1.38x slower
Geometric mean
(ref)
1.28x slower
Benchmark
bm-20240906-vultr-x86_64-python-v3.13.0rc2-3.13.0rc2-ec61006
bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a
gc_traversal
3.14 ms
1.73 ms: 1.82x faster
async_tree_io_tg
913 ms
571 ms: 1.60x faster
async_tree_io
876 ms
609 ms: 1.44x faster
async_tree_memoization
461 ms
352 ms: 1.31x faster
async_tree_memoization_tg
414 ms
320 ms: 1.29x faster
async_tree_none_tg
336 ms
260 ms: 1.29x faster
async_tree_cpu_io_mixed_tg
638 ms
505 ms: 1.26x faster
async_tree_cpu_io_mixed
666 ms
539 ms: 1.24x faster
async_tree_none
354 ms
289 ms: 1.22x faster
deepcopy
355 us
312 us: 1.14x faster
pidigits
217 ms
194 ms: 1.12x faster
regex_effbot
3.08 ms
2.81 ms: 1.10x faster
sqlite_synth
2.21 us
2.04 us: 1.08x faster
xml_etree_iterparse
94.9 ms
88.7 ms: 1.07x faster
xml_etree_parse
136 ms
128 ms: 1.06x faster
go
141 ms
134 ms: 1.05x faster
spectral_norm
111 ms
107 ms: 1.04x faster
float
77.5 ms
75.2 ms: 1.03x faster
deepcopy_memo
39.1 us
38.0 us: 1.03x faster
scimark_sor
134 ms
132 ms: 1.02x faster
pathlib
19.2 ms
18.9 ms: 1.02x faster
async_generators
377 ms
374 ms: 1.01x faster
asyncio_websockets
520 ms
517 ms: 1.01x faster
regex_dna
180 ms
181 ms: 1.01x slower
coroutines
23.6 ms
23.7 ms: 1.01x slower
create_gc_cycles
1.34 ms
1.38 ms: 1.03x slower
regex_v8
22.7 ms
23.6 ms: 1.04x slower
deepcopy_reduce
3.11 us
3.24 us: 1.04x slower
bpe_tokeniser
4.45 sec
4.63 sec: 1.04x slower
html5lib
67.0 ms
70.2 ms: 1.05x slower
pycparser
1.12 sec
1.18 sec: 1.05x slower
docutils
2.62 sec
2.78 sec: 1.06x slower
pyflate
449 ms
485 ms: 1.08x slower
scimark_fft
349 ms
380 ms: 1.09x slower
dulwich_log
74.8 ms
81.7 ms: 1.09x slower
json
4.93 ms
5.39 ms: 1.09x slower
logging_silent
103 ns
112 ns: 1.10x slower
telco
7.82 ms
8.58 ms: 1.10x slower
pprint_safe_repr
738 ms
817 ms: 1.11x slower
regex_compile
132 ms
148 ms: 1.12x slower
pprint_pformat
1.50 sec
1.69 sec: 1.13x slower
xml_etree_generate
85.4 ms
96.4 ms: 1.13x slower
tomli_loads
2.01 sec
2.27 sec: 1.13x slower
sqlglot_normalize
106 ms
120 ms: 1.14x slower
generators
28.8 ms
33.1 ms: 1.15x slower
sqlglot_optimize
52.7 ms
60.8 ms: 1.15x slower
unpickle_pure_python
210 us
242 us: 1.15x slower
scimark_sparse_mat_mult
4.71 ms
5.44 ms: 1.15x slower
json_loads
27.0 us
31.2 us: 1.16x slower
thrift
778 us
901 us: 1.16x slower
xml_etree_process
59.3 ms
68.8 ms: 1.16x slower
2to3
260 ms
301 ms: 1.16x slower
coverage
83.0 ms
96.7 ms: 1.17x slower
mdp
2.36 sec
2.76 sec: 1.17x slower
chaos
57.3 ms
68.1 ms: 1.19x slower
logging_simple
6.16 us
7.36 us: 1.19x slower
sympy_sum
156 ms
186 ms: 1.20x slower
logging_format
6.84 us
8.20 us: 1.20x slower
scimark_lu
113 ms
135 ms: 1.20x slower
sympy_expand
457 ms
549 ms: 1.20x slower
comprehensions
16.5 us
19.8 us: 1.20x slower
sqlglot_transpile
1.56 ms
1.88 ms: 1.21x slower
hexiom
5.99 ms
7.25 ms: 1.21x slower
nqueens
78.6 ms
95.2 ms: 1.21x slower
json_dumps
10.5 ms
12.8 ms: 1.22x slower
sympy_integrate
19.8 ms
24.1 ms: 1.22x slower
sympy_str
275 ms
335 ms: 1.22x slower
genshi_xml
48.8 ms
59.9 ms: 1.23x slower
scimark_monte_carlo
65.4 ms
81.0 ms: 1.24x slower
django_template
34.1 ms
42.4 ms: 1.24x slower
sqlglot_parse
1.25 ms
1.56 ms: 1.25x slower
pickle_pure_python
294 us
371 us: 1.26x slower
richards
45.2 ms
57.1 ms: 1.26x slower
raytrace
253 ms
319 ms: 1.26x slower
richards_super
51.6 ms
65.4 ms: 1.27x slower
typing_runtime_protocols
155 us
197 us: 1.28x slower
meteor_contest
102 ms
130 ms: 1.28x slower
genshi_text
21.5 ms
27.6 ms: 1.28x slower
python_startup_no_site
7.39 ms
9.61 ms: 1.30x slower
fannkuch
370 ms
481 ms: 1.30x slower
crypto_pyaes
67.9 ms
88.4 ms: 1.30x slower
mako
11.3 ms
15.6 ms: 1.38x slower
python_startup
11.0 ms
15.3 ms: 1.39x slower
deltablue
3.12 ms
4.57 ms: 1.46x slower
nbody
85.1 ms
130 ms: 1.53x slower
bench_thread_pool
919 us
3.29 ms: 3.58x slower
bench_mp_pool
11.0 ms
92.0 ms: 8.37x slower
Geometric mean
(ref)
1.12x slower
Benchmark hidden because not significant (1): pylint
Ignored benchmarks (14) 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
Ignored benchmarks (8) of results/bm-20250131-3.14.0a4+-abfc49a-NOGIL/bm-20250131-vultr-x86_64-nascheme-gh_129201_gc_mark_pr-3.14.0a4+-abfc49a.json: connected_components, k_core, many_optionals, shortest_path, sphinx, sqlalchemy_declarative, sqlalchemy_imperative, subparsers
Geometric mean (including insignificant results): 1.074x slower
Reliability score: 99.98% likely to be slow
90% likely to have a slowdown of 1.06x
95% likely to have a slowdown of 1.05x
99% likely to have a slowdown of 1.04x