[gst-devel] CPU Load bcoz of Gstreamer plugin

[rakesh sharma]

I am still not able to analyse where its eating full cpu ....
If anybody is having any idea please share with me....


rakesh sharma wrote:
> 
> On device there is no debug mode supported.
> Thanks for that googling thing i'll search for those tools.
> Any other idea...
> 
> 
> Edward Hervey wrote:
>> 
>> On Tue, 2009-09-08 at 03:44 -0700, rakesh sharma wrote:
>>> We dont have those tools callgrind/oprofile on the target platform.
>>> I have written the plugin in lcml(socket node), so code should take
>>> maximum
>>> cpu on dsp side not arm side, but its tacking full cpu on arm side . I
>>> am
>>> not able to measure where its eating cpu.
>>> If you people have those tools for arm you can share it with me so that
>>> i'll
>>> check and let you know about that.please reply soon its urgent.
>> 
>> 1. I just can not believe your employer doesn't have profiling tools for
>> ARM. (Googling for "arm profiling linux" returns heaps of
>> results/tools).
>> 
>> 2. If you'd carried on reading my mail you would have read "or analyze
>> your logs to see where it's taking all that time". By logs, I mean
>> GST_DEBUG logs.
>> 
>>    Edward
>> 
>>> 
>>> thanks for reply...
>>> 
>>> 
>>> Edward Hervey wrote:
>>> > 
>>> > Sorry to ask the obvious question...
>>> > 
>>> > ... but have you profiled your pipeline and/or encoder to see *WHERE*
>>> > it's taking 99% cpu ? Use a profiler like callgrind/oprofile (if
>>> > available on your platform) or analyze your logs to see where it's
>>> > taking all that time.
>>> > 
>>> >   Until you've analyzed where your problem is... we won't be able to
>>> > help you.
>>> > 
>>> > On Mon, 2009-09-07 at 23:47 -0700, rakesh sharma wrote:
>>> >> I have written mp4sp encoder and its tacking 99% cpu load for all
>>> >> resolutions.
>>> >> Can anyone suggest solution for this ?
>>> >> Is that i have to release cpu using some gstreamer api ?
>>> >> Please help me its urgent.....
>>> > 
>>> > 
>>> >
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>>> 
>> 
>> 
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> 
> 

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