linux-kernel - Re: [RFC] perf_events: ctx_flexible_sched

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Message-ID: <1273849643.1626.316.camel@laptop>
Date:	Fri, 14 May 2010 17:07:23 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, mingo@...e.hu,
	Paul Mackerras <paulus@...ba.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [RFC] perf_events: ctx_flexible_sched_in() not maximizing PMU 
 utilization

On Fri, 2010-05-14 at 16:55 +0200, Peter Zijlstra wrote:
> and selects between
> the two based on lag -- I'm not quite sure that that works out as
> expected though, still have to do the actual math.

Having had a bit of a think it doesn't sound right. I'll have to come up
with something else instead.

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