[FFmpeg-user] Performance issue/question (maybe my misunderstanding)
andrey.krieger.utkin at gmail.com
Mon Aug 20 17:47:49 CEST 2012
2012/8/20 Frank Häfemeier <ffmpeg at frank.haefemeier.eu>:
> Am Montag, den 20.08.2012, 17:58 +0300 schrieb Andrey Utkin:
>> Try to monitor actual CPU load during transcoding on both PCs. I
>> suspect libx264 may be not using all 6 cores for all 100% because some
>> threads have to wait for others to interoperate. Changing x264
> Here is a snapshot of a current running transcoding (same parameter as
> in my last posting):
> All 6 cores are in use, but with ~50%.
I'm not an expert, too. I'd ask x264 developers for advice on options
for 6-cored box. They have irc channel and maillist.
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