how to determine kernel interrupt latency

[Peter Teoh]

http://stackoverflow.com/questions/15383259/are-there-any-kernel-tools-available-to-measure-interrupt-latency-with-reasonabl

checkout cyclictest.


On Sat, Jan 11, 2014 at 3:25 PM, loody <miloody at gmail.com> wrote:

> hi all:
> is it possible to determine interrupt latency in kernel with any ftrace or
> proc?
>
> --
> Regards,
>
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-- 
Regards,
Peter Teoh
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