linux-kernel - Re: [PATCH 1/3] perf mem: Describe overhead calculation in brief

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Message-ID: <aDdLNw2f9aN5XPtp@x1>
Date: Wed, 28 May 2025 14:43:19 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Leo Yan <leo.yan@....com>
Cc: Namhyung Kim <namhyung@...nel.org>, Ian Rogers <irogers@...gle.com>,
	Kan Liang <kan.liang@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>, LKML <linux-kernel@...r.kernel.org>,
	linux-perf-users@...r.kernel.org,
	Ravi Bangoria <ravi.bangoria@....com>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 1/3] perf mem: Describe overhead calculation in brief

On Tue, May 27, 2025 at 11:12:46AM +0100, Leo Yan wrote:
> On Fri, May 23, 2025 at 03:21:55PM -0700, Namhyung Kim wrote:
> > From: Ravi Bangoria <ravi.bangoria@....com>
> > 
> > Unlike perf-report which uses sample period for overhead calculation,
> > perf-mem overhead is calculated using sample weight. Describe perf-mem
> > overhead calculation method in it's man page.
> > 
> > Signed-off-by: Ravi Bangoria <ravi.bangoria@....com>
> > Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> 
> For whole series:
> 
> Reviewed-by: Leo Yan <leo.yan@....com>

Thanks, applied to perf-tools-next,

- Arnaldo