Date: Sun, 02 Dec 2001 10:36:28 +0200 From: Danny Braniss <danny@cs.huji.ac.il> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: Richard Sharpe <sharpe@ns.aus.com>, freebsd-hackers@FreeBSD.ORG Subject: Re: Patch #2 (was Re: Found the problem, w/patch (was Re: FreeBSD performing worse than Linux?)) Message-ID: <E16AS6u-000FKm-00@pampa.cs.huji.ac.il> In-Reply-To: Your message of Sun, 2 Dec 2001 00:28:05 -0800 (PST) .
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> 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 i did not apply any patches - yet -, net.inet.tcp.newreno is 1, on both hosts. they are connected at 100mb, so the strange numbers are when the number of clients is > 3! (att 100Mbit/sec how come i get > 100?) danny PS: just forgot, congrat on a terrific job!!! im still amazed > > :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 > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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