Date: Thu, 03 May 2007 13:55:26 -0300 From: "Marc G. Fournier" <scrappy@freebsd.org> To: Chuck Swiger <cswiger@mac.com> Cc: John-Mark Gurney <gurney_j@resnet.uoregon.edu>, freebsd-stable@freebsd.org, Adrian Chadd <adrian@freebsd.org> Subject: Re: What triggers "No Buffer Space Available"? Message-ID: <E20B2B85D8D6406C54D71DC4@ganymede.hub.org> In-Reply-To: <4639FD24.9080508@mac.com> References: <8D083D1175D331F7E56AB69D@ganymede.hub.org> <4639FD24.9080508@mac.com>
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- --On Thursday, May 03, 2007 11:17:56 -0400 Chuck Swiger <cswiger@mac.com>
wrote:
> The ones you're showing are from Postfix. It would be interesting to sort
> them by frequency and see what the majority of the use is from.
>
> If you sort the data by the conn field, do the ones without an address all
> hit the same thing? If you grep for that in the first field, I found a lot
> that are talking to /var/run/logpriv (ie, a socketpair() to syslogd,
> presumably).
Okay, assuming that I'm doing this right, here' what I have:
Last night, before I went to bed:
mars# netstat -A | grep stream | wc -l ; sockstat -u | wc -l
2705
2981
Today, 5 minutes ago:
# netstat -A | grep stream | wc -l ; sockstat -u | wc -l
4397
2961
Looking at the Conn field from netstat -A:
mars# awk '{print $6}' /tmp/output | sort | uniq -c | sort -nr | head -5
2125 0
1 d14dbe10
1 d14dbbd0
1 d14dbb40
1 d14dba20
So, 2125 sockets not connected to anything?
- ----
Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
Email . scrappy@hub.org MSN . scrappy@hub.org
Yahoo . yscrappy Skype: hub.org ICQ . 7615664
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