Date: Tue, 3 Jul 2001 23:32:15 -0400 From: Bryan Fullerton <bjf@samurai.com> To: Jesper Skriver <jesper@skriver.dk> Cc: bv@wjv.com, net@FreeBSD.ORG Subject: Re: PPPoE latency Message-ID: <f05101001b7683e5807dc@[192.168.1.34]> In-Reply-To: <20010704023113.A40316@skriver.dk> References: <f05101003b766f52ce823@[192.168.1.34]> <20010703004307.E2458@wjv.com> <f05101002b76700057320@[192.168.1.34]> <20010704023113.A40316@skriver.dk>
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At 2:31 AM +0200 7/4/01, Jesper Skriver wrote: >You can't use that for measurement, on many router products the >process of replying to ICMP echo's (and generating other ICMP >messages) is a VERY low priority task, so if it's CPU is loaded >with other tasks, you will see a excessive latency in ping's to >that router, but you will probably see a much more normal delay to >a host behind it. Valid point - pinging the other end of my gateway is giving average responses in the 65ms range, pinging the core router behind it returns averages of 55ms. Still high, though. Bryan -- Bryan Fullerton http://bryanfullerton.com/ Core Competence uunet.ca!gts!cspace!bjf Samurai Consulting Can you feel the Ohmu call? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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