[vdr] Vdr or driver performance dropout
marko.makela at hut.fi
Thu Feb 1 20:56:12 CET 2007
On Thu, Feb 01, 2007 at 09:49:55PM +0200, Kartsa wrote:
> >Most likely, it's me who has to be blamed. Around 1.3.27, cVideoRepacker
> >was introduced which has an impact on CPU load. This could be a reason
> >why the menu is slow when running several recordings at the same time.
> I do not think that it is the reason. I checked that the cpu load was
> less than 10% on my 3000+ AMD and even with my 550MHz PIII less than 20%
> when there were 5 simultaneuous recordings.
You should really learn to use OProfile. With it, you can see which
functions (or even which source code lines or machine instructions)
are to blame.
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