Date: Sat, 2 Nov 2002 10:03:03 -0800 (PST) From: Galen Sampson <galen_sampson@yahoo.com> To: Terry Lambert <tlambert2@mindspring.com> Cc: current@freebsd.org Subject: Re: crash with network load (in tcp syncache ?) Message-ID: <20021102180303.58968.qmail@web14108.mail.yahoo.com> In-Reply-To: <3DC3ABA0.97988F96@mindspring.com>
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Hi --- Terry Lambert <tlambert2@mindspring.com> wrote: > With proper tuning, and some minor patches, 7000/second isn't hard > to get. > > If you add the Duke University version of the Rice University patches > for LRP, modify the mbuf allocator for static freelisting and then > pre-populate it, and tune the kernel properly, you should be able to > get over 20,000 connections per second. The best I've managed with a > modified FreeBSD 4.2, before the SYN-cache code, was 32,000/second. Out of pure curiosity what is the reason that the Duke and Rice patches were never incorporated into the base system. If it really enables the same machine to provide 4 times the number of connections this seems like it would be a useful thing to include. regards, Galen Sampson __________________________________________________ Do you Yahoo!? HotJobs - Search new jobs daily now http://hotjobs.yahoo.com/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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