linux-kernel - Re: [PATCH 3/3] cpuacct: Show all detail stats in one file

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Message-ID: <20160511113909.GF3190@twins.programming.kicks-ass.net>
Date:	Wed, 11 May 2016 13:39:09 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Zhao Lei <zhaolei@...fujitsu.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] cpuacct: Show all detail stats in one file

On Wed, May 11, 2016 at 01:43:16AM +0800, Zhao Lei wrote:

>  # cat cpuacct.usage_all
>  [cpu] user system
>  [0] 3809760299 5807968992
>  [1] 3250329855 454612211
>  ..
> 
> Any aspects of statistics data can be get from this file
> with a simple data-processing code.

Is there a precedent for using [%d] for the first column? Would it not
be easier to parse without that?