Date: Fri, 11 Mar 2005 10:30:36 +0200 From: Petri Helenius <pete@he.iki.fi> To: Claus Guttesen <cguttesen@yahoo.dk> Cc: freebsd-performance@freebsd.org Subject: Re: performance modifications Message-ID: <4231572C.2030407@he.iki.fi> In-Reply-To: <20050311081051.68374.qmail@web26809.mail.ukl.yahoo.com> References: <20050311081051.68374.qmail@web26809.mail.ukl.yahoo.com>
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Claus Guttesen wrote: >> I'm wondering if anyone on the list has a good >>source for the major sysctl >>settings and/or kernel settings that can be modified >>in order to bring up the >>performance level on a FreeBSD 5.3 machine that is >>used with apache under heavy >>load. >> >>I've done all the common stuff: >> >>recompiled the kernel and stripped out unused >>drivers >> >> > >Did you try > >options ACCEPT_FILTER_DATA >options ACCEPT_FILTER_HTTP > >in your kernel? These options makes FreeBSD do the >3way-handshake rather than apache. > > > Does this need any modifications to apache? (installed from the port) Pete >The usual > >KeepAlive Off > >in /usr/local/etc/apache/httpd.conf and > >MaxClients xyz > >in same file. Max-clients is computed by 'avail. ram / >size of one process', where you need to leave some >room for kernel, buffers etc. in avail. ram. > >regards >Claus > >_______________________________________________ >freebsd-performance@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-performance >To unsubscribe, send any mail to "freebsd-performance-unsubscribe@freebsd.org" > >
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