CPU profiling at thread level

CPU profiling at thread level

[Munagala Naresh]

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Hi Team,

To analyzes the CPU load consumption of a particular process, we need to
find the thread level consumption. Default *top *and *ps *utils are not
supporting all the parameters that are available in Linux/Android.


Could you please suggest some alternatives which works in openembedded
platform?


Appreciate any pointers.

Thanks
Naresh

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Re: CPU profiling at thread level

[Munagala Naresh]

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Gentle remainder.. appreciate any pointers on thread level CPU usage.

Thanks
Naresh

On Sat, Mar 25, 2017 at 9:44 PM, Munagala Naresh <
munagala.nareshbabu@gmail.com> wrote:

> Hi Team,
>
> To analyzes the CPU load consumption of a particular process, we need to
> find the thread level consumption. Default *top *and *ps *utils are not
> supporting all the parameters that are available in Linux/Android.
>
>
> Could you please suggest some alternatives which works in openembedded
> platform?
>
>
> Appreciate any pointers.
>
> Thanks
> Naresh
>
>
>


-- 
Regards
Naresh Babu
09900139337

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Re: CPU profiling at thread level

[Leonardo Sandoval]

On Sat, 2017-03-25 at 21:44 +0530, Munagala Naresh wrote:
> Hi Team,
> 
> 
> 
> To analyzes the CPU load consumption of a particular process, we need
> to find the thread level consumption. Default top and ps utils are not
> supporting all the parameters that are available in Linux/Android. 
> 
I am not a performance expert, but you may try the software package htop
located at meta-oe; other than this, you may try querying /proc/[pid]

> 
> 
> Could you please suggest some alternatives which works in openembedded
> platform?
> 
> 
> Appreciate any pointers. 
> 
> 
> 
> 
> Thanks
> 
> Naresh 
> 
> 
> 
> 
> 
> -- 
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core

Re: CPU profiling at thread level

[Richard Purdie]

On Sat, 2017-03-25 at 21:44 +0530, Munagala Naresh wrote:
> Hi Team,
> 
> To analyzes the CPU load consumption of a particular process, we need
> to find the thread level consumption. Default top and ps utils are
> not supporting all the parameters that are available in
> Linux/Android. 
> 
> Could you please suggest some alternatives which works in
> openembedded platform?
> 
> Appreciate any pointers. 

The issue is probably that you're using utils from busybox by default.
If you install the "full" ps from the procps recipe you'll probably
have the experience you want. I think the full top utility may come
from procps too.

Cheers,

Richard