linux-kernel - Re: Network slowdown due to CFS

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Message-ID: <20071002133929.GA3100@ff.dom.local>
Date:	Tue, 2 Oct 2007 15:39:29 +0200
From:	Jarek Poplawski <jarkao2@...pl>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Nick Piggin <nickpiggin@...oo.com.au>,
	David Schwartz <davids@...master.com>,
	linux-kernel@...r.kernel.org, Mike Galbraith <efault@....de>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Martin Michlmayr <tbm@...ius.com>,
	Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>,
	Stephen Hemminger <shemminger@...ux-foundation.org>
Subject: Re: Network slowdown due to CFS

On Tue, Oct 02, 2007 at 11:03:46AM +0200, Jarek Poplawski wrote:
...
> should suffice. Currently, I wonder if simply charging (with a key
> recalculated) such a task for all the time it could've used isn't one
> of such methods. It seems, it's functionally analogous with going to
> the end of que of tasks with the same priority according to the old
> sched.

Only now I've read I repeat the idea of David Schwartz (and probably
not only him) from a nearby thread, sorry. But, I still try to find
what was wrong with it?

Jarek P.
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