Date: Wed, 12 Nov 2008 23:46:02 -0800 From: Jeremy Chadwick <koitsu@FreeBSD.org> To: Won De Erick <won.derick@yahoo.com> Cc: freebsd-hardware@freebsd.org Subject: Re: IRQ31 and IRQ32 on HPDL585 running FreeBSD 7.0 are consuming HIGH CPU usage Message-ID: <20081113074602.GB13938@icarus.home.lan> In-Reply-To: <576266.41435.qm@web45812.mail.sp1.yahoo.com> References: <704830.24415.qm@web45815.mail.sp1.yahoo.com> <20081113072610.GA13698@icarus.home.lan> <576266.41435.qm@web45812.mail.sp1.yahoo.com>
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On Wed, Nov 12, 2008 at 11:38:15PM -0800, Won De Erick wrote: > I am conducting a CPU utilization testing with my box(HP DL 585 running FreeBSD 7.0), and come up with the results below: > > 52 root 1 -68 - 0K 16K CPU11 b 123:53 100.00% irq32: bce1 > 51 root 1 -68 - 0K 16K CPU10 a 119:28 89.06% irq31: bce0 > > irq31 and irq32 are consuming high CPU usage, which i think the cause of hard reset. There was a ***major*** bce(4) cleanup that just happened. Your 7.0 box will not have these changes. Please upgrade your box to RELENG_7 (a.k.a. 7.1-PRERELEASE), csup'd recently (today preferably), and try your tests again: http://lists.freebsd.org/pipermail/freebsd-stable/2008-November/046482.html -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |
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