linux-kernel - Re: [PATCH] tracing/function-branch-tracer: enhancements for the trace output

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Message-ID: <20081127144648.GB4672@elte.hu>
Date:	Thu, 27 Nov 2008 15:46:48 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Frédéric Weisbecker <fweisbec@...il.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Tim Bird <tim.bird@...sony.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH] tracing/function-branch-tracer: enhancements for the
	trace output


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

> >> >  0)    0.993 us |      }
> >> > +0)   11.649 us |    }
> >> >  0)             |    do_sync_read() {
> >> >  0)             |      sock_aio_read() {
> >> >  0)             |        __sock_recvmsg() {
> >> >  0)             |          security_socket_recvmsg() {
> >> > !0)  100.319 us |            cap_socket_recvmsg();
> >> > ---------------------------------------------------------
>
> I like it before the CPU number. The main purpose would be to scroll 
> quickly the file and find the overheads. That would be easy if set 
> as a first character.
> 
> I will set it as a default disabled option.

lets keep it default-enabled, ok? It makes sense.

	Ingo
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