Date: Mon, 09 Nov 2009 20:38:57 -0800 From: Sam Leffler <sam@errno.com> To: Olivier Houchard <mlfbsd@ci0.org> Cc: freebsd-arm@freebsd.org Subject: Re: SCHED_ULE? Message-ID: <4AF8EE61.8060502@errno.com> In-Reply-To: <20091109102704.GA75988@ci0.org> References: <C534D902-9EAD-40DA-9A5E-8189592A9F77@freebsd.org> <20091109102704.GA75988@ci0.org>
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Olivier Houchard wrote: > On Sun, Nov 08, 2009 at 01:30:48PM +0000, Rui Paulo wrote: >> Hi, >> I guess this has been discussed in the past but, can't we turn on ULE >> on ARM embedded systems ? What's the bottleneck or performance >> regression (assuming there's one) ? >> >> -- >> Rui Paulo > > Hi, > > At one point ULE was buggy on arm, but I think it's been fixed like years ago, > so it should be safe to use it. Last I measured it was slower than 4BSD on my xscale boards (not much but measurable). This was mostly doing network packet pushing (wired+wireless). Sam
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