kern/181006: [run] [patch] mbuf leak in run(4) driver
Joao Neves Cabral
jcnc at dhis.org
Sun Aug 4 08:50:01 UTC 2013
The following reply was made to PR kern/181006; it has been noted by GNATS.
From: Joao Neves Cabral <jcnc at dhis.org>
To: bug-followup at FreeBSD.org,
jcnc at dhis.org
Cc:
Subject: Re: kern/181006: [run] [patch] mbuf leak in run(4) driver
Date: Sun, 4 Aug 2013 09:49:19 +0100
Sorry, just a couple of mistakes/corrections:
1. Where it reads "netstat -nr" should read "netstat -m".
2. It might not be an alignment problem at all, but just a display/check =
problem in the driver.
---
But the patch seems to have fixed the issue and the network hasn't =
hanged since and the mbufs are now stable:=20
jcnc at witch ~]$ netstat -m
2/268/270 mbufs in use (current/cache/total)
2/132/134/31744 mbuf clusters in use (current/cache/total/max)
2/126 mbuf+clusters out of packet secondary zone in use (current/cache)
1/8/9/15872 4k (page size) jumbo clusters in use =
(current/cache/total/max)
0/0/0/4702 9k jumbo clusters in use (current/cache/total/max)
0/0/0/2645 16k jumbo clusters in use (current/cache/total/max)
8K/363K/371K bytes allocated to network (current/cache/total)
0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters delayed (4k/9k/16k)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)
0/4/4608 sfbufs in use (current/peak/max)
0 requests for sfbufs denied
0 requests for sfbufs delayed
0 requests for I/O initiated by sendfile
0 calls to protocol drain routines
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