STINNER Victor added the comment: I ran perf.py on long_fl.patch of issue #26341. It looks slower and has no impact on such macro benchmark.
~/bin/taskset_isolated.py time python3 -u perf.py --rigorous ../default/python.orig ../default/python_long_fl # python rev 37bacf3fa1f5 Report on Linux smithers 4.3.4-300.fc23.x86_64 #1 SMP Mon Jan 25 13:39:23 UTC 2016 x86_64 x86_64 Total CPU cores: 8 ### chameleon_v2 ### Min: 5.660445 -> 5.809548: 1.03x slower Avg: 5.707313 -> 5.851431: 1.03x slower Significant (t=-31.76) Stddev: 0.03655 -> 0.02690: 1.3585x smaller ### json_dump_v2 ### Min: 2.745682 -> 2.819627: 1.03x slower Avg: 2.769530 -> 2.838116: 1.02x slower Significant (t=-42.78) Stddev: 0.01019 -> 0.01238: 1.2147x larger ### regex_v8 ### Min: 0.041680 -> 0.041081: 1.01x faster Avg: 0.042383 -> 0.041265: 1.03x faster Significant (t=6.49) Stddev: 0.00122 -> 0.00121: 1.0077x smaller The following not significant results are hidden, use -v to show them: 2to3, django_v3, fastpickle, fastunpickle, json_load, nbody, tornado_http. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue24165> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
