linux-kernel - Re: [Question] Hooks for scheduler tracing (CFS)

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Message-ID: <20070716211222.GA18661@elte.hu>
Date:	Mon, 16 Jul 2007 23:12:22 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	linux@...mer.net
Cc:	Arjan van de Ven <arjan@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>,
	RT-Users <linux-rt-users@...r.kernel.org>,
	mathieu.desnoyers@...ymtl.ca
Subject: Re: [Question] Hooks for scheduler tracing (CFS)


* Remy Bohmer <l.pinguin@...il.com> wrote:

> Hello Arjan,
> 
> Thanks for this suggestion.

(please dont top-post, ever. See:
 www.zipworld.com.au/~akpm/linux/patches/stuff/top-posting.txt)

> But I looked at Systemtap before, and as I remember, it is very 
> flexible, but it only traces function calls. (or am I missing 
> something?)

systemtap it should be able to trace variables as well. (as long as 
those variables are not eliminated by gcc)

	Ingo
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