Date: Wed, 30 Dec 1998 18:35:58 -0600 From: Nathan Ahlstrom <nrahlstr@winternet.com> To: "Joseph M. Scott" <jmscott@ainet.com> Cc: Bill Fumerola <billf@jade.chc-chimes.com>, questions@FreeBSD.ORG Subject: Re: mbufs, allocated memory and the like Message-ID: <199812310035.SAA02373@portage.winternet.com> In-Reply-To: Your message of "Wed, 30 Dec 1998 16:22:07 PST." <Pine.GSU.4.05.9812301617100.9275-100000@www.ainet.com>
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> > Is the 96% in use something I should be worrying about? What kernel > > options should I set higher. > > > > maxusers is 128 > > NMBCLUSTERS is 8192 (obviously, from the data above) > > Somewhere I recall that the calculation for NMBCLUSTERS uses the > maxusers setting. So you may actually be lowering your mbuf's by > specifically setting it. I don't recall exactly what the calculation is, > it's in the source somewhere :-) Yes it is in /sys/conf/param.c: #define NMBCLUSTERS (512 + MAXUSERS * 16) or you could set NMBCLUSTERS your kernel config file: options NMBCLUSTERS=XXXX (see LINT) -- Nathan Ahlstrom nrahlstr@winternet.com nrahlstr@FreeBSD.ORG http://www.FreeBSD.ORG/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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