- fork: faster-cpython
- ref: close_escapes
- machine: linux-x86_64
- commit hash: 08894e6
- commit date: 2025-01-22
- overall geometric mean: 1.348x faster
- HPT reliability: 100.00%
- HPT 99th percentile: 1.24x faster
- Memory change: 1.27x
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| 2to3 | 350 ms | 281 ms: 1.24x faster |
| docutils | 3.41 sec | 2.89 sec: 1.18x faster |
| html5lib | 94.6 ms | 68.5 ms: 1.38x faster |
| Geometric mean | (ref) | 1.27x faster |
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| async_tree_io | 1.60 sec | 624 ms: 2.56x faster |
| async_tree_none | 692 ms | 276 ms: 2.51x faster |
| async_tree_memoization | 819 ms | 343 ms: 2.39x faster |
| async_tree_cpu_io_mixed | 936 ms | 508 ms: 1.84x faster |
| Geometric mean | (ref) | 2.31x faster |
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| float | 111 ms | 69.9 ms: 1.59x faster |
| nbody | 134 ms | 90.7 ms: 1.48x faster |
| pidigits | 271 ms | 254 ms: 1.07x faster |
| Geometric mean | (ref) | 1.36x faster |
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| regex_compile | 190 ms | 137 ms: 1.39x faster |
| regex_dna | 261 ms | 248 ms: 1.05x faster |
| regex_v8 | 27.2 ms | 25.8 ms: 1.05x faster |
| regex_effbot | 3.09 ms | 3.17 ms: 1.03x slower |
| Geometric mean | (ref) | 1.11x faster |
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| unpickle_pure_python | 312 us | 219 us: 1.42x faster |
| tomli_loads | 2.92 sec | 2.09 sec: 1.40x faster |
| pickle_pure_python | 455 us | 335 us: 1.36x faster |
| json_dumps | 14.5 ms | 11.7 ms: 1.24x faster |
| xml_etree_process | 75.9 ms | 61.8 ms: 1.23x faster |
| xml_etree_parse | 160 ms | 134 ms: 1.19x faster |
| json_loads | 30.3 us | 25.5 us: 1.19x faster |
| xml_etree_iterparse | 110 ms | 95.4 ms: 1.16x faster |
| xml_etree_generate | 92.3 ms | 82.5 ms: 1.12x faster |
| Geometric mean | (ref) | 1.25x faster |
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| python_startup_no_site | 7.33 ms | 8.97 ms: 1.22x slower |
| python_startup | 11.5 ms | 16.0 ms: 1.39x slower |
| Geometric mean | (ref) | 1.30x slower |
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| django_template | 50.2 ms | 36.8 ms: 1.37x faster |
| mako | 14.7 ms | 10.9 ms: 1.35x faster |
| genshi_text | 31.4 ms | 24.5 ms: 1.28x faster |
| genshi_xml | 63.3 ms | 54.6 ms: 1.16x faster |
| Geometric mean | (ref) | 1.29x faster |
| Benchmark | bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120 | bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6 |
|---|---|---|
| typing_runtime_protocols | 537 us | 178 us: 3.02x faster |
| async_tree_io | 1.60 sec | 624 ms: 2.56x faster |
| async_tree_none | 692 ms | 276 ms: 2.51x faster |
| async_tree_memoization | 819 ms | 343 ms: 2.39x faster |
| deltablue | 7.50 ms | 3.44 ms: 2.18x faster |
| go | 262 ms | 128 ms: 2.05x faster |
| generators | 57.3 ms | 28.8 ms: 1.99x faster |
| async_tree_cpu_io_mixed | 936 ms | 508 ms: 1.84x faster |
| chaos | 109 ms | 59.1 ms: 1.84x faster |
| pylint | 566 ms | 317 ms: 1.79x faster |
| raytrace | 489 ms | 277 ms: 1.76x faster |
| scimark_lu | 167 ms | 95.5 ms: 1.75x faster |
| scimark_monte_carlo | 107 ms | 61.7 ms: 1.74x faster |
| logging_silent | 167 ns | 96.6 ns: 1.73x faster |
| sqlglot_parse | 2.24 ms | 1.31 ms: 1.70x faster |
| richards_super | 90.6 ms | 53.3 ms: 1.70x faster |
| spectral_norm | 139 ms | 84.3 ms: 1.65x faster |
| deepcopy_memo | 49.8 us | 30.2 us: 1.65x faster |
| deepcopy | 468 us | 286 us: 1.64x faster |
| richards | 75.1 ms | 46.1 ms: 1.63x faster |
| pyflate | 733 ms | 457 ms: 1.61x faster |
| crypto_pyaes | 119 ms | 74.4 ms: 1.60x faster |
| float | 111 ms | 69.9 ms: 1.59x faster |
| sqlglot_transpile | 2.68 ms | 1.70 ms: 1.58x faster |
| hexiom | 9.42 ms | 6.01 ms: 1.57x faster |
| scimark_sor | 180 ms | 116 ms: 1.55x faster |
| comprehensions | 26.7 us | 17.9 us: 1.49x faster |
| nbody | 134 ms | 90.7 ms: 1.48x faster |
| coroutines | 30.3 ms | 21.0 ms: 1.44x faster |
| unpickle_pure_python | 312 us | 219 us: 1.42x faster |
| tomli_loads | 2.92 sec | 2.09 sec: 1.40x faster |
| regex_compile | 190 ms | 137 ms: 1.39x faster |
| html5lib | 94.6 ms | 68.5 ms: 1.38x faster |
| django_template | 50.2 ms | 36.8 ms: 1.37x faster |
| pickle_pure_python | 455 us | 335 us: 1.36x faster |
| deepcopy_reduce | 4.01 us | 2.95 us: 1.36x faster |
| thrift | 1.18 ms | 866 us: 1.36x faster |
| mako | 14.7 ms | 10.9 ms: 1.35x faster |
| pathlib | 21.4 ms | 15.9 ms: 1.35x faster |
| logging_simple | 8.88 us | 6.61 us: 1.34x faster |
| pprint_pformat | 2.15 sec | 1.61 sec: 1.34x faster |
| fannkuch | 483 ms | 361 ms: 1.34x faster |
| pprint_safe_repr | 1.05 sec | 789 ms: 1.33x faster |
| logging_format | 9.64 us | 7.27 us: 1.33x faster |
| pycparser | 1.67 sec | 1.26 sec: 1.32x faster |
| sqlalchemy_declarative | 190 ms | 145 ms: 1.30x faster |
| nqueens | 115 ms | 88.9 ms: 1.29x faster |
| genshi_text | 31.4 ms | 24.5 ms: 1.28x faster |
| sympy_sum | 193 ms | 152 ms: 1.27x faster |
| sqlalchemy_imperative | 22.7 ms | 18.0 ms: 1.26x faster |
| sympy_str | 360 ms | 289 ms: 1.25x faster |
| 2to3 | 350 ms | 281 ms: 1.24x faster |
| json_dumps | 14.5 ms | 11.7 ms: 1.24x faster |
| sqlglot_normalize | 144 ms | 116 ms: 1.24x faster |
| bench_thread_pool | 1.14 ms | 923 us: 1.24x faster |
| xml_etree_process | 75.9 ms | 61.8 ms: 1.23x faster |
| mdp | 3.01 sec | 2.46 sec: 1.22x faster |
| dulwich_log | 81.1 ms | 66.7 ms: 1.22x faster |
| sqlglot_optimize | 70.1 ms | 57.7 ms: 1.22x faster |
| sympy_expand | 600 ms | 494 ms: 1.22x faster |
| sympy_integrate | 28.2 ms | 23.2 ms: 1.21x faster |
| scimark_fft | 361 ms | 301 ms: 1.20x faster |
| xml_etree_parse | 160 ms | 134 ms: 1.19x faster |
| json_loads | 30.3 us | 25.5 us: 1.19x faster |
| docutils | 3.41 sec | 2.89 sec: 1.18x faster |
| genshi_xml | 63.3 ms | 54.6 ms: 1.16x faster |
| xml_etree_iterparse | 110 ms | 95.4 ms: 1.16x faster |
| scimark_sparse_mat_mult | 5.08 ms | 4.44 ms: 1.14x faster |
| xml_etree_generate | 92.3 ms | 82.5 ms: 1.12x faster |
| async_generators | 421 ms | 377 ms: 1.12x faster |
| meteor_contest | 138 ms | 125 ms: 1.11x faster |
| json | 5.86 ms | 5.36 ms: 1.09x faster |
| pidigits | 271 ms | 254 ms: 1.07x faster |
| sqlite_synth | 2.99 us | 2.83 us: 1.06x faster |
| regex_dna | 261 ms | 248 ms: 1.05x faster |
| regex_v8 | 27.2 ms | 25.8 ms: 1.05x faster |
| asyncio_websockets | 390 ms | 384 ms: 1.02x faster |
| regex_effbot | 3.09 ms | 3.17 ms: 1.03x slower |
| telco | 7.23 ms | 8.14 ms: 1.13x slower |
| coverage | 63.3 ms | 75.3 ms: 1.19x slower |
| python_startup_no_site | 7.33 ms | 8.97 ms: 1.22x slower |
| python_startup | 11.5 ms | 16.0 ms: 1.39x slower |
| create_gc_cycles | 1.76 ms | 2.80 ms: 1.59x slower |
| gc_traversal | 3.42 ms | 6.65 ms: 1.95x slower |
| bench_mp_pool | 6.37 ms | 1.94 sec: 305.06x slower |
| Geometric mean | (ref) | 1.26x faster |
| Ignored benchmarks (15) of results/bm-20220323-3.10.4-9d38120/bm-20220323-pythonperf2-x86_64-python-v3.10.4-3.10.4-9d38120.json: aiohttp, asyncio_tcp, asyncio_tcp_ssl, chameleon, dask, flaskblogging, gunicorn, mypy2, pickle, pickle_dict, pickle_list, tornado_http, unpack_sequence, unpickle, unpickle_list | ||
| Ignored benchmarks (11) of results/bm-20250122-3.14.0a4+-08894e6/bm-20250122-pythonperf2-x86_64-faster%2dcpython-close_escapes-3.14.0a4+-08894e6.json: async_tree_cpu_io_mixed_tg, async_tree_io_tg, async_tree_memoization_tg, async_tree_none_tg, bpe_tokeniser, connected_components, k_core, many_optionals, shortest_path, sphinx, subparsers |
- Geometric mean (including insignificant results): 1.348x faster
- Reliability score: 100.00% likely to be faster
- 90% likely to have a speedup of 1.28x
- 95% likely to have a speedup of 1.26x
- 99% likely to have a speedup of 1.24x
- memory change: 1.27x