Alexandre Vassalotti added the comment: The framing patch seems to have a significant negative effect on performance.
Report on Linux avassalotti 3.2.5-gg1130 #1 SMP Mon Feb 4 02:25:47 PST 2013 x86_64 x86_64 Total CPU cores: 12 ### fastpickle ### Min: 0.447194 -> 0.505841: 1.13x slower Avg: 0.455517 -> 0.509537: 1.12x slower Significant (t=-22.05) Stddev: 0.01438 -> 0.00967: 1.4875x smaller ### fastunpickle ### Min: 0.583922 -> 0.638744: 1.09x slower Avg: 0.589183 -> 0.649506: 1.10x slower Significant (t=-21.77) Stddev: 0.00939 -> 0.01720: 1.8324x larger Would it be possible to mitigate the regression? ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue17810> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
