linux-kernel - Re: [PATCH] perf config: Add tips about a list option

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Message-ID: <20160929222848.GC29214@kernel.org>
Date:   Thu, 29 Sep 2016 19:28:48 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Nambong Ha <over3025@...il.com>
Cc:     linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Taeung Song <taeung@...slab.kr>
Subject: Re: [PATCH] perf config: Add tips about a list option

Em Fri, Sep 30, 2016 at 06:27:48AM +0900, Nambong Ha escreveu:
> Add two tips that describe --list option of config sub-command
> and explain how to choose particular config file location.
> 
> Signed-off-by: Nambong Ha <over3025@...il.com>
> Cc: Namhyung Kim <namhyung@...nel.org>
> Cc: Jiri Olsa <jolsa@...nel.org>
> Cc: Taeung Song <taeung@...slab.kr>
> ---
>  tools/perf/Documentation/tips.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt
> index 5950b5a..1929654 100644
> --- a/tools/perf/Documentation/tips.txt
> +++ b/tools/perf/Documentation/tips.txt
> @@ -28,3 +28,5 @@ To change sampling frequency to 100 Hz: perf record -F 100
>  See assembly instructions with percentage: perf annotate <symbol>
>  If you prefer Intel style assembly, try: perf annotate -M intel
>  For hierarchical output, try: perf report --hierarchy
> +Show current config key-value pairs: perf config --list
> +If choosing particular config file location, e.g.: perf config --user -l

Humm, the second seems to use the context of the first, but these will
be chosen randomly, so the second needs to be rewritten to something
like:

Show user configuration overrides: perf config --user --list

No?

- Arnaldo