linux-kernel - Re: [PATCH 0/5] ftrace: to kill a daemon

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Date:	Fri, 8 Aug 2008 07:31:06 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Peter Zijlstra <peterz@...radead.org>
cc:	Roland McGrath <roland@...hat.com>,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	David Miller <davem@...emloft.net>,
	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
	Ulrich Drepper <drepper@...hat.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Gregory Haskins <ghaskins@...ell.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	"Luis Claudio R. Goncalves" <lclaudio@...g.org>,
	Clark Williams <williams@...hat.com>,
	Sam Ravnborg <sam@...nborg.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [PATCH 0/5] ftrace: to kill a daemon


On Fri, 8 Aug 2008, Peter Zijlstra wrote:

> On Thu, 2008-08-07 at 21:21 -0400, Steven Rostedt wrote:
> 
> > Which would people prefer?  I little longer full build and do the 
> > modification on every object, or have a shorter full build, but every 
> > build will take that extra minute to do?
> 
> I have a very strong preference to do it per obj rather than at the end,
> that way it can be distributed and make these fancy smp boxen useful.
> 
> Bonus points if you can make distcc dig it.

Yes, the CC used in the script does indeed use distcc (if you are using 
it).

;-)

-- Steve

> 
> The vmlinux link path is the thing that is killing build performance,
> anything to shorten that is golden, anything increasing it needs _very_
> good justification.
> 
> 
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