linux-kernel - Re: [PATCH v1 05/10] perf, report: Show all sort keys in help output

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Message-ID: <20190312103027.GB13071@krava>
Date:   Tue, 12 Mar 2019 11:30:27 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Andi Kleen <andi@...stfloor.org>
Cc:     acme@...nel.org, jolsa@...nel.org,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH v1 05/10] perf, report: Show all sort keys in help output

On Mon, Mar 11, 2019 at 01:24:41PM -0700, Andi Kleen wrote:
> From: Andi Kleen <ak@...ux.intel.com>
> 
> Show all the supported sort keys in the command line help output,
> so that it's not needed to refer to the manpage.
> 
> The output is not line wrapped, so it can be fairly long.
> 
> Before:
> 
> % perf report -h
> ...
>      -s, --sort <key[,key2...]>
>                           sort by key(s): pid, comm, dso, symbol, parent, cpu, srcline, ... Please refer the man page for the complete list.
> 
> After:
> 
> % perf report -h
> ...
>     -s, --sort <key[,key2...]>
>                           sort by key(s): overhead overhead_sys overhead_us overhead_guest_sys overhead_guest_us overhead_children sample period pid comm dso symbol parent cpu ...

that line goes forever now, please provide some formating
into multiple lines

jirka