linux-kernel - Re: [PATCH 2/2] tracing: Remove kmemtrace tracer

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Message-ID: <4B065145.2000709@cs.helsinki.fi>
Date:	Fri, 20 Nov 2009 10:20:21 +0200
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Li Zefan <lizf@...fujitsu.com>
CC:	Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Eduard - Gabriel Munteanu <eduard.munteanu@...ux360.ro>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: Re: [PATCH 2/2] tracing: Remove kmemtrace tracer

Li Zefan kirjoitti:
> The kmem trace events can replace the functions of kmemtrace
> tracer.
> 
> And kmemtrace-user can be modified to use trace events.
> (But after cloning the git repo, I found it's still based on
> the original relay version..), not to mention now we have
> 'perf kmem' tool.
> 
> Signed-off-by: Li Zefan <lizf@...fujitsu.com>

NAK for the time being. "perf kmem" output is not yet as good as that of 
kmemtrace-user.

			Pekka
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