Antoine Pitrou added the comment: It's not easy to get stable benchmark runs, but here is an example:
Report on Linux fsol 3.16.0-24-generic #32-Ubuntu SMP Tue Oct 28 13:07:32 UTC 2014 x86_64 x86_64 Total CPU cores: 4 ### 2to3 ### 7.083762 -> 6.904087: 1.03x faster ### formatted_logging ### Min: 0.351515 -> 0.330884: 1.06x faster Avg: 0.352954 -> 0.332422: 1.06x faster Significant (t=62.94) Stddev: 0.00120 -> 0.00197: 1.6382x larger ### mako_v2 ### Min: 0.035797 -> 0.034659: 1.03x faster Avg: 0.036427 -> 0.035378: 1.03x faster Significant (t=50.65) Stddev: 0.00032 -> 0.00034: 1.0668x larger ### richards ### Min: 0.174242 -> 0.163918: 1.06x faster Avg: 0.175643 -> 0.165689: 1.06x faster Significant (t=58.69) Stddev: 0.00086 -> 0.00084: 1.0168x smaller ### simple_logging ### Min: 0.300215 -> 0.287112: 1.05x faster Avg: 0.301957 -> 0.288785: 1.05x faster Significant (t=80.08) Stddev: 0.00086 -> 0.00078: 1.1052x smaller The following not significant results are hidden, use -v to show them: django_v2, silent_logging, tornado_http. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue22847> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
