Date: Wed, 6 Sep 2006 05:45:46 +0200 From: =?iso-8859-2?Q?Daniel_Dvo=F8=E1k?= <dandee@hellteam.net> To: "'Sam Leffler'" <sam@errno.com> Cc: freebsd-stable@freebsd.org Subject: RE: atheros driver under high load, panics and even more freezes Message-ID: <000e01c6d166$efcb5f30$6508280a@tocnet28.jspoj.czf> In-Reply-To: <44FB0593.3090108@errno.com>
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This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C6D177.B3542F30 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable And I forgot to attach netstat -m Daniel > -----Original Message----- > From: Sam Leffler [mailto:sam@errno.com]=20 > Sent: Sunday, September 03, 2006 6:41 PM > To: dandee@volny.cz > Cc: freebsd-stable@freebsd.org > Subject: Re: atheros driver under high load, panics and even=20 > more freezes >=20 > Daniel Dvo=F8=E1k wrote: > > Ok, I will upgrade my boxes and I will do simple ping tests again. > >=20 > > Did you see my sysctl.conf file ? > >=20 > > I mean these options: > >=20 > > kern.ipc.maxsockbuf=3D2097152 > > net.inet.ip.fastforwarding=3D1 > > net.inet.tcp.sendspace=3D65536 > >=20 > > Could be this connected with increasing latency up to 500ms ? >=20 > Seems unlikely but I have little to go on. You can easily=20 > identify whether the delays are in the OS or due to wireless=20 > issues by sniffing traffic. Tools like athstats are also=20 > important for diagnosing problems. >=20 > Sam >=20 ------=_NextPart_000_000F_01C6D177.B3542F30 Content-Type: text/plain; name="netstat -m.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="netstat -m.txt" before the test: 180/1005/1185 mbufs in use (current/cache/total) 172/420/592/7872 mbuf clusters in use (current/cache/total/max) 169/215 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/0 9k jumbo clusters in use (current/cache/total/max) 0/0/0/0 16k jumbo clusters in use (current/cache/total/max) 389K/1091K/1480K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/7/2224 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 488 calls to protocol drain routines during the test: 702/483/1185 mbufs in use (current/cache/total) 317/275/592/7872 mbuf clusters in use (current/cache/total/max) 168/216 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/0 9k jumbo clusters in use (current/cache/total/max) 0/0/0/0 16k jumbo clusters in use (current/cache/total/max) 809K/670K/1480K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/7/2224 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 488 calls to protocol drain routines after the test: 181/1004/1185 mbufs in use (current/cache/total) 171/421/592/7872 mbuf clusters in use (current/cache/total/max) 168/216 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/0 9k jumbo clusters in use (current/cache/total/max) 0/0/0/0 16k jumbo clusters in use (current/cache/total/max) 387K/1093K/1480K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/7/2224 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 488 calls to protocol drain routines ------=_NextPart_000_000F_01C6D177.B3542F30--
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