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
 
 


More information about the freebsd-net mailing list