Date: Mon, 26 Jun 1995 15:25:58 -0700 From: David Greenman <davidg@Root.COM> To: John Capo <jc@irbs.com> Cc: tom@uniserve.com (Tom Samplonius), freebsd-current@freefall.cdrom.com (freebsd-current) Subject: Re: mb_map full with GATEWAY and maxusers 64! Message-ID: <199506262226.PAA17617@corbin.Root.COM> In-Reply-To: Your message of "Mon, 26 Jun 95 15:35:36 EDT." <199506261935.PAA12035@irbs.irbs.com>
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>I agree with Tom here. But, it seems to me that there is an >underlying problem of some sort. Why do I have to allow for 4Megs >of mbuf clusters to service some unknown transient event. Once >this memory is in the mbuf map, its there forever. Well, the usage is a function of the number of TCP connections. If you do a "netstat" and find a whole pile of connections (even ones in a closing state), then this explains it. This can easily happen to people using HTTP. >Is this a valid way to examine a running kernel? It appears that >it is. I suppose, but "netstat -m" should provide you with enough information. -DG
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