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Date:      Fri, 05 Dec 1997 08:22:39 +0100
From:      Poul-Henning Kamp <phk@critter.freebsd.dk>
To:        Julian Elischer <julian@whistle.com>
Cc:        current@FreeBSD.ORG
Subject:   Re: weird current behaviour... 
Message-ID:  <10662.881306559@critter.freebsd.dk>
In-Reply-To: Your message of "Thu, 04 Dec 1997 17:45:56 PST." <34875CD4.7566F4CF@whistle.com> 

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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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