Re: [PATCH 4/4] perf script: Add script to collect and display IBSsamples

From: Ingo Molnar
Date: Fri Dec 23 2011 - 05:35:34 EST



* Robert Richter <robert.richter@xxxxxxx> wrote:

> This patch adds a script to collect and display IBS samples.
> There are the following options:
>
> perf script ibs [ibs_op|ibs_fetch] [-c period] <command>
>
> Examples for usage:
>
> perf script ibs ibs_op <command>
> perf script ibs ibs_fetch <command>
> perf script record ibs ibs_op -c 500000 <command>
> perf script report ibs
> perf script record ibs ibs_op -c 500000 <command> | perf script report ibs

So, cannot we just integrate this into regular perf record and
perf report?

Also, could you quote example output of "perf script report ibs"?

Thanks,

Ingo
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