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Re: [tracecompass-dev] Custom page fault histogram
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Great Matthew, thank you! :)
On Wed, May 16, 2018 at 09:21:07AM -0400, Matthew Khouzam wrote:
> At the moment, not yet, but if you trace page faults as a context, they
> will appear in the performance counter view, the difference being that
> it will be a line chart instead of a bar chart.
>
> look up
>
> lttng add-context
>
> The contexts of interest are:
>
> perf:thread:page-fault
> perf:thread:faults
> perf:thread:major-faults
> perf:thread:minor-faults
>
> we have an example trace that already has them called "kernel-vm" where
> you can see what the trace will look like.
>
>
> BR
>
> Matthew
>
>
> On 18-05-16 04:59 AM, Aleix Roca Nonell wrote:
> > Hello!
> >
> > I would like to create a trace compass custom histogram where only
> > page faults are shown, is it possible? I don't see how to do this with
> > XML analysis.
> >
> > Thank you!
> >
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