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From: Andi Kleen <ak@linux.intel.com>
To: Adrian Hunter <adrian.hunter@intel.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf dlfilter: Add dlfilter-show-cycles
Date: Mon, 6 Sep 2021 19:54:09 -0700	[thread overview]
Message-ID: <7bee95a7-fa31-a801-8068-80c63ba6ccfe@linux.intel.com> (raw)
In-Reply-To: <20210906160850.22716-1-adrian.hunter@intel.com>


On 9/6/2021 9:08 AM, Adrian Hunter wrote:
> Add a new dlfilter to show cycles.
>
> Cycle counts are accumulated per CPU (or per thread if CPU is not recorded)
> from IPC information, and printed together with the change since the last
> print, at the start of each line.


Thanks! An example how to use it would be nice (but maybe Arnaldo will 
just add that with his usual testing comment). And I guess the linear 
search could be a problem at some point, but I guess it's good enough 
for now.

Reviewed-by: Andi Kleen <ak@linux.intel.com>



  reply	other threads:[~2021-09-07  2:54 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-06 16:08 [PATCH] perf dlfilter: Add dlfilter-show-cycles Adrian Hunter
2021-09-07  2:54 ` Andi Kleen [this message]
2021-09-07  7:06   ` Adrian Hunter
2021-09-08 15:18     ` Arnaldo Carvalho de Melo

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