[FFmpeg-user] Performance issue/question (maybe my misunderstanding)

Nicolas George nicolas.george at normalesup.org
Mon Aug 20 19:33:44 CEST 2012

Le quartidi 4 fructidor, an CCXX, Frank Häfemeier a écrit :
> real	306m10.332s
> user	3296m3.142s

> real	355m8.107s
> user	703m29.818s

Looking at these numbers, I would suggest to try to run with only 2 threads
on the i7 and see if it makes a big difference.

Also, the suggestion of using x264 binary directly is sound, because if x264
for some reason wastes its time eating 9 threads for nothing, it is there
that it must be reported.


  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120820/339a61db/attachment.asc>

More information about the ffmpeg-user mailing list