[FFmpeg-devel] [PATCH] IFF: Change decodeplane8 while to do ... while for getting 1% speedup

Måns Rullgård mans
Mon May 10 00:12:19 CEST 2010

Sebastian Vater <cdgs.basty at googlemail.com> writes:

> Benchmarking it resulted in a 1% speedup using MRLake.iff.

Just a note on benchmarking.  Any perceived speedup of less than 5% or
so must be carefully checked by statistical methods.  Run-to-run
variance is often of that magnitude, especially if there is anything
else running on the system.

M?ns Rullg?rd
mans at mansr.com

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