[vdr] Vdr or driver performance dropout
kari at kniivila.com
Thu Feb 1 21:18:03 CET 2007
Marko Mäkelä kirjoitti:
> 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
Would it really matter in this case when cpu load was that small? I was
just trying to say that even though there were almost no cpu load vdr
was working sluggish.
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