STINNER Victor added the comment: performance results on tp_fastcall-6.patch (diff >= 2%): --- haypo@speed-python$ python3 -m perf compare_to /home/haypo/benchmarks/2017-01-23_14-02-default-cebc9c7ad195.json tp_fastcall-6_ref_cebc9c7ad195.json -G --min-speed=2 Slower (6): - scimark_monte_carlo: 202 ms +- 5 ms -> 222 ms +- 8 ms: 1.10x slower (+10%) - telco: 13.0 ms +- 0.2 ms -> 14.2 ms +- 0.4 ms: 1.09x slower (+9%) - call_method: 11.0 ms +- 0.3 ms -> 11.5 ms +- 0.5 ms: 1.05x slower (+5%) - scimark_sparse_mat_mult: 8.57 ms +- 0.14 ms -> 8.92 ms +- 0.15 ms: 1.04x slower (+4%) - fannkuch: 938 ms +- 7 ms -> 974 ms +- 11 ms: 1.04x slower (+4%) - scimark_fft: 667 ms +- 9 ms -> 690 ms +- 10 ms: 1.03x slower (+3%)
Faster (17): - scimark_lu: 362 ms +- 13 ms -> 322 ms +- 8 ms: 1.12x faster (-11%) - chameleon: 23.5 ms +- 0.3 ms -> 21.3 ms +- 0.3 ms: 1.10x faster (-9%) - xml_etree_process: 179 ms +- 3 ms -> 169 ms +- 3 ms: 1.06x faster (-5%) - xml_etree_generate: 208 ms +- 4 ms -> 199 ms +- 3 ms: 1.05x faster (-4%) - logging_silent: 586 ns +- 8 ns -> 562 ns +- 7 ns: 1.04x faster (-4%) - richards: 147 ms +- 2 ms -> 141 ms +- 3 ms: 1.04x faster (-4%) - pickle_pure_python: 1.03 ms +- 0.02 ms -> 994 us +- 15 us: 1.04x faster (-4%) - regex_compile: 379 ms +- 2 ms -> 367 ms +- 4 ms: 1.03x faster (-3%) - raytrace: 1.08 sec +- 0.01 sec -> 1.04 sec +- 0.02 sec: 1.03x faster (-3%) - unpickle: 31.0 us +- 0.4 us -> 30.0 us +- 0.4 us: 1.03x faster (-3%) - pathlib: 42.3 ms +- 0.5 ms -> 41.0 ms +- 0.5 ms: 1.03x faster (-3%) - scimark_sor: 391 ms +- 7 ms -> 379 ms +- 12 ms: 1.03x faster (-3%) - genshi_xml: 167 ms +- 2 ms -> 162 ms +- 2 ms: 1.03x faster (-3%) - django_template: 356 ms +- 5 ms -> 347 ms +- 4 ms: 1.03x faster (-3%) - regex_dna: 283 ms +- 1 ms -> 276 ms +- 4 ms: 1.03x faster (-3%) - hexiom: 18.0 ms +- 0.1 ms -> 17.6 ms +- 0.2 ms: 1.02x faster (-2%) - call_simple: 10.7 ms +- 0.4 ms -> 10.5 ms +- 0.2 ms: 1.02x faster (-2%) Benchmark hidden because not significant (41): (...) --- Or less verbose output, only show difference >= 5%: --- haypo@speed-python$ python3 -m perf compare_to /home/haypo/benchmarks/2017-01-23_14-02-default-cebc9c7ad195.json tp_fastcall-6_ref_cebc9c7ad195.json -G --min-speed=5 Slower (2): - scimark_monte_carlo: 202 ms +- 5 ms -> 222 ms +- 8 ms: 1.10x slower (+10%) - telco: 13.0 ms +- 0.2 ms -> 14.2 ms +- 0.4 ms: 1.09x slower (+9%) Faster (3): - scimark_lu: 362 ms +- 13 ms -> 322 ms +- 8 ms: 1.12x faster (-11%) - chameleon: 23.5 ms +- 0.3 ms -> 21.3 ms +- 0.3 ms: 1.10x faster (-9%) - xml_etree_process: 179 ms +- 3 ms -> 169 ms +- 3 ms: 1.06x faster (-5%) Benchmark hidden because not significant (59): (...) --- To be honest, I'm disappointed, I expected more faster benchmarks. Maybe the cost of the temporary tuple/dict to pass arguments to function is not as high as I expected. telco is also my favorite benchmark, I'm sad that it's 1.09x slower. I should investigate that. scimark_monte_carlo and scimark_lu benchmarks are still unstable for an unknown reasons, so I don't care too much of these two benchmarks. * https://speed.python.org/timeline/#/?exe=5&ben=scimark_monte_carlo&env=1&revs=50&equid=off&quarts=on&extr=on * https://speed.python.org/timeline/#/?exe=5&ben=scimark_lu&env=1&revs=50&equid=off&quarts=on&extr=on ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue29259> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
