Message188330
| Author |
alexandre.vassalotti |
| Recipients |
Arfrever, alexandre.vassalotti, asvetlov, neologix, pitrou, rhettinger, serhiy.storchaka |
| Date |
2013年05月03日.22:18:42 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1367619522.33.0.167094102273.issue17810@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
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? |
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