linux-kernel - Re: [PATCH] perf report/top: Add a tip about source line matching

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Message-ID: <20171120074541.GA5684@krava>
Date:   Mon, 20 Nov 2017 08:45:41 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Hyeim Yang <yanghyeimm@...il.com>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Taeung Song <taeung@...slab.kr>
Subject: Re: [PATCH] perf report/top: Add a tip about source line matching

On Sat, Nov 18, 2017 at 04:01:19PM +0900, Hyeim Yang wrote:
> Cc: Jiri Olsa <jolsa@...nel.org>
> Cc: Namhyung Kim <namhyung@...nel.org>
> Cc: Taeung Song <taeung@...slab.kr>
> ---
>  tools/perf/Documentation/tips.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt
> index db0ca30..b60616a 100644
> --- a/tools/perf/Documentation/tips.txt
> +++ b/tools/perf/Documentation/tips.txt
> @@ -32,3 +32,4 @@ Order by the overhead of source file name and line number: perf report -s srclin
>  System-wide collection from all CPUs: perf record -a
>  Show current config key-value pairs: perf config --list
>  Show user configuration overrides: perf config --user --list
> +Print matching source lines (may be slow): perf annotate --print-line <symbol>

this works only in stdio, so we need to add --stdio option as well

jirka