From owner-freebsd-hackers Sun Dec 2 0:28:42 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by hub.freebsd.org (Postfix) with ESMTP id 24A8937B416 for ; Sun, 2 Dec 2001 00:28:40 -0800 (PST) Received: (from dillon@localhost) by apollo.backplane.com (8.11.6/8.9.1) id fB28S5R86316; Sun, 2 Dec 2001 00:28:05 -0800 (PST) (envelope-from dillon) Date: Sun, 2 Dec 2001 00:28:05 -0800 (PST) From: Matthew Dillon Message-Id: <200112020828.fB28S5R86316@apollo.backplane.com> To: Danny Braniss Cc: Richard Sharpe , freebsd-hackers@FreeBSD.ORG Subject: Re: Patch #2 (was Re: Found the problem, w/patch (was Re: FreeBSD performing worse than Linux?)) References: Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG That's reasonable with patch #2 and delayed acks turned off (assuming this is a 100BaseTX network you are testing on). You should get slightly better results with Patch #3 and delayed acks turned on. -Matt :hum, do i get a speed ticket? :i did some tests before applying your patches: : :lizard> ./tbench 1 dev :.1 clients started :..............+* :Throughput 6.10567 MB/sec (NB=7.63209 MB/sec 61.0567 MBit/sec) :lizard> ./tbench 2 dev :..2 clients started :........................+....+** :Throughput 7.71796 MB/sec (NB=9.64745 MB/sec 77.1796 MBit/sec) :lizard> ./tbench 3 dev :...3 clients started :.....................................+....+.+*** :Throughput 9.17012 MB/sec (NB=11.4627 MB/sec 91.7012 MBit/sec) :lizard> ./tbench 4 dev :....4 clients started :........................................................++++**** :Throughput 10.3365 MB/sec (NB=12.9207 MB/sec 103.365 MBit/sec) :lizard> ./tbench 5 dev :.....5 clients started :.............................................................+.......++.+.+**** :* :Throughput 10.5219 MB/sec (NB=13.1523 MB/sec 105.219 MBit/sec) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message