Date: Fri, 5 Dec 1997 02:12:34 -0800 (PST) From: Julian Elischer <julian@whistle.com> To: Poul-Henning Kamp <phk@critter.freebsd.dk> Cc: current@FreeBSD.ORG Subject: Re: weird current behaviour... Message-ID: <Pine.BSF.3.95.971205021155.15310B-100000@current1.whistle.com> In-Reply-To: <10662.881306559@critter.freebsd.dk>
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I don't remember the picture.. what were the drivers? On Fri, 5 Dec 1997, Poul-Henning Kamp wrote: > In message <34875CD4.7566F4CF@whistle.com>, Julian Elischer writes: > >All the fast ones only have interrupt context processing. > >the slow ones have a userland context. (the ping process) > >The rc456 programs are finishing up their quantum before allowing the > >ping to run and recieve the response. > > > Wrong. If I ping C from A it works fine. If I ping B from A it > works fine. If I ping D or E from A it works badly. > > In all cases the path is the same... > > I agree that it is somehow related to context switching, but how ? > > -- > Poul-Henning Kamp FreeBSD coreteam member > phk@FreeBSD.ORG "Real hackers run -current on their laptop." >
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