linux-kernel - Re: [PATCH] perf docu: Add description for stderr

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Message-ID: <20190515193217.GG23162@kernel.org>
Date:   Wed, 15 May 2019 16:32:17 -0300
From:   Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
To:     Thomas Richter <tmricht@...ux.ibm.com>
Cc:     linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        brueckner@...ux.vnet.ibm.com, schwidefsky@...ibm.com,
        heiko.carstens@...ibm.com
Subject: Re: [PATCH] perf docu: Add description for stderr

Em Mon, May 13, 2019 at 10:02:20AM +0200, Thomas Richter escreveu:
> Perf report displays recorded data on the screen and emits
> warnings and debug messages in the status line (last one on screen).
> Perf also supports the possibility to write all debug messages
> to stderr (instead of writing them to the status line).
> This is achieved with the following command:
> 
>  # ./perf --debug stderr=1 report -vvvvv -i ~/fast.data 2>/tmp/2
>  # ll /tmp/2
>  -rw-rw-r-- 1 tmricht tmricht 5420835 May  7 13:46 /tmp/2
>  #

Thanks, applied.

- Arnaldo