linux-kernel - Re: [PATCH 1/2] tracing/function-graph-tracer: display unified style cmdline and pid

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Date:	Wed, 3 Dec 2008 09:16:24 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Tim Bird <tim.bird@...sony.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] tracing/function-graph-tracer: display unified
	style cmdline and pid


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> Impact: let one know which thread called a function
> 
> This patch implements a helper function to print the couple cmdline/pid.
> Its output is provided during task switching and on each row if the new
> "funcgraph-proc" defualt-off option is set through trace_options file.
> 
> The output is center aligned and never exceeds 14 characters. The cmdline
> is truncated over 7 chars.
> But note that if the pid exceeds 6 characters, the column will overflow (but
> the situation is abnormal).
> 
> Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>

applied, thanks Frederic!

	Ingo
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