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Date: Fri, 24 Feb 2006 20:17:42 -0500
From: Chuck Swiger <cswiger@mac.com>
Organization: The Courts of Chaos
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To: Andrew Pantyukhin <infofarmer@gmail.com>
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Cc: FreeBSD Questions <questions@freebsd.org>
Subject: Re: Trouble with resources under network load
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Andrew Pantyukhin wrote:
> On 2/5/06, Chuck Swiger <cswiger@mac.com> wrote:
[ ... ]
> ====================================================
> Feb 24 19:47:21 gw named[482]: client 10.32.7.32#1027: error sending
> response: not enough free resources
> ====================================================
> Feb 24 19:46:57 gw snmpd[714]: sysctl get: Cannot allocate memory
> Feb 24 19:56:00 gw last message repeated 50 times
> ====================================================

Perhaps you should set up a cron job that appends the output of
"sysctl kern.malloc" to a file every five minutes or whatever, and see whether
that shows any interesting trends which might indicate whether something is
leaking memory.

> last pid: 86717;  load averages:  0.00,  0.00,  0.00       up
> 3+02:57:27  19:59:39
> 29 processes:  1 running, 28 sleeping
> CPU states:  0.4% user,  0.0% nice,  0.0% system,  1.5% interrupt, 98.1% idle
> Mem: 39M Active, 311M Inact, 132M Wired, 20K Cache, 84M Buf, 246M Free
> Swap: 453M Total, 453M Free

Your VM usage seems much happier now.

-- 
-Chuck