[pulseaudio-discuss] How to decrease cpu usage?

[Goldy]

Le 15/08/2012 08:55, Peter Meerwald a écrit :
> Hello,
> 
>> http://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/Developer/OProfile
>> and I always get this :
>>
>>> % sudo opreport -l /usr/bin/pulseaudio
>>> error: no sample files found: profile specification too strict ?
> 
> I cannot acess the freedesktop.org site at the moment, but roughly do:
> 
> opcontrol --setup -i /usr/bin/pulseaudio
> opcontrol --start
> run pulseaudio, do playback
> opcontrol --stop
> opreport -l
> 
> it helps to have debug info in pulseaudio
> 
> --setup restricts sampling to a specific process
> 
> regards, p.
> 

Thanks for the reply, but unfortunately I get the same issue...
(opcontrol seems not to sample anything...) probably that oprofile
doesn't support raspberry.

Thanks anyway

Christophe