linux-kernel - Re: [PATCH 0/4] perf report: Support custom output fields in hierarchy mode

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Message-ID: <aAlRrFyNFQNyFhA0@x1>
Date: Wed, 23 Apr 2025 17:46:36 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Namhyung Kim <namhyung@...nel.org>
Cc: 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
Subject: Re: [PATCH 0/4] perf report: Support custom output fields in
 hierarchy mode

On Mon, Mar 31, 2025 at 12:37:18AM -0700, Namhyung Kim wrote:
> Hello,
> 
> This is to remove arbitrary restrictions in the hierarchy mode.
> 
> The -F/--fields option is to specify output fields and sort keys in perf
> report exactly what users want.  It was not allowed in the hierarchy mode
> because it missed to handle the field correctly.
> 
> This patchset addresses that problem and allows the option.  It'd make
> the output more flexible.  For example, this is possible:
> 
>   $ perf report -F overhead,comm,dso -H

Thanks, tested and applied to perf-tools-next.

- Arnaldo