[x264-devel] Re: Progiling x264

[Alex Izvorski]

On Fri, 2007-03-02 at 18:53 +0100, elispezzi at tiscali.it wrote:
> How I can profile x264 with gprof?
> Someone has any suggestion?
> Thanks. 
> Elisa

I strongly recommend using oprofile, the results are much more accurate.

Once you have the module in the kernel and the app installed, commands
are something like this:

modprobe oprofile
opcontrol --no-vmlinux
opcontrol --start
x264 ... options ...
opcontrol --stop
opreport --symbols x264

Regards,
--Alex


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