amd64/144084: A system with high load,but the cpu usage is 0%

[Garrett Cooper]

The following reply was made to PR amd64/144084; it has been noted by GNATS.

From: Garrett Cooper <yanefbsd at gmail.com>
To: Changming Sun <snnn119 at gmail.com>
Cc: freebsd-gnats-submit at freebsd.org
Subject: Re: amd64/144084: A system with high load,but the cpu usage is 0%
Date: Thu, 18 Feb 2010 22:08:21 -0800

 On Thu, Feb 18, 2010 at 5:39 PM, Changming Sun <snnn119 at gmail.com> wrote:
 >
 >>Number: =A0 =A0 =A0 =A0 144084
 >>Category: =A0 =A0 =A0 amd64
 >>Synopsis: =A0 =A0 =A0 A system with high load,but the cpu usage is 0%
 >>Confidential: =A0 no
 >>Severity: =A0 =A0 =A0 non-critical
 >>Priority: =A0 =A0 =A0 low
 >>Responsible: =A0 =A0freebsd-amd64
 >>State: =A0 =A0 =A0 =A0 =A0open
 >>Quarter:
 >>Keywords:
 >>Date-Required:
 >>Class: =A0 =A0 =A0 =A0 =A0sw-bug
 >>Submitter-Id: =A0 current-users
 >>Arrival-Date: =A0 Fri Feb 19 01:40:02 UTC 2010
 >>Closed-Date:
 >>Last-Modified:
 >>Originator: =A0 =A0 Changming Sun
 >>Release: =A0 =A0 =A0 =A0FreeBSD 9.0
 >>Organization:
 > wanmei.inc(NASDAQ:PWRD)
 >>Environment:
 > FreeBSD fb.localdomain 9.0-CURRENT FreeBSD 9.0-CURRENT #14 r204023M: Thu =
 Feb 18 11:10:07 UTC 2010 =A0 =A0 root at fb.localdomain:/usr/obj/usr/src/sys/M=
 YK =A0amd64
 >>Description:
 > the below message is from "top":
 > --------------------------------------------------------
 > last pid: 48953; =A0load averages: =A07.73, =A05.20, =A03.07 =A0up 0+00:2=
 7:09 =A0 =A009:34:06
 > 169 processes: 10 running, 157 sleeping, 2 zombie
 > CPU: =A00.0% user, =A00.0% nice, =A00.0% system, =A00.0% interrupt, =A00.=
 0% idle
 > Mem: 387M Active, 196M Inact, 1294M Wired, 18M Cache, 784K Buf, 1957M Fre=
 e
 > Swap:
 > --------------------------------------------------------
 
 Changming,
     I think it's best to ask on freebsd-current at freebsd.org before
 filing a bug..
 Thanks,
 -Garrett