[vdr] Vdr or driver performance dropout

Kartsa 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.
>>>
>>> Bye.
>>>  
>>>       
>> 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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