From owner-freebsd-current Thu Dec 4 23:24:51 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id XAA25951 for current-outgoing; Thu, 4 Dec 1997 23:24:51 -0800 (PST) (envelope-from owner-freebsd-current) Received: from critter.freebsd.dk (critter.freebsd.dk [195.8.129.26]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id XAA25934 for ; Thu, 4 Dec 1997 23:24:46 -0800 (PST) (envelope-from phk@critter.freebsd.dk) Received: from critter.freebsd.dk (localhost.cybercity.dk [127.0.0.1]) by critter.freebsd.dk (8.8.7/8.8.7) with ESMTP id IAA10664; Fri, 5 Dec 1997 08:22:39 +0100 (CET) (envelope-from phk@critter.freebsd.dk) To: Julian Elischer cc: current@FreeBSD.ORG Subject: Re: weird current behaviour... In-reply-to: Your message of "Thu, 04 Dec 1997 17:45:56 PST." <34875CD4.7566F4CF@whistle.com> Date: Fri, 05 Dec 1997 08:22:39 +0100 Message-ID: <10662.881306559@critter.freebsd.dk> From: Poul-Henning Kamp Sender: owner-freebsd-current@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk 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."