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Message-ID: <20170726200325.GG23846@kernel.org>
Date: Wed, 26 Jul 2017 17:03:25 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: David Carrillo-Cisneros <davidcc@...gle.com>
Cc: linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Andi Kleen <ak@...ux.intel.com>, Simon Que <sque@...omium.org>,
Wang Nan <wangnan0@...wei.com>, Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Stephane Eranian <eranian@...gle.com>,
Paul Turner <pjt@...gle.com>
Subject: Re: [PATCH] perf tool sort: Use default sort if evlist is empty
Em Thu, Jul 20, 2017 at 10:11:57PM -0700, David Carrillo-Cisneros escreveu:
> Fixes bug noted by Jiri in https://lkml.org/lkml/2017/6/13/755 and caused
> by commit d49dadea7862 ("perf tools: Make 'trace' or 'trace_fields' sort
> key default for tracepoint events")
> not taking into account that evlist is empty in pipe-mode.
>
> Before this commit, pipe mode will only show bogus "100.00% N/A" instead
> of correct output as follows:
>
Thanks, tested and applied.
- Arnaldo
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