WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

[Xen-users] Xen 2.0.6 (2.6.11.10-xen0) Domain0 99% Cpu again

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Xen 2.0.6 (2.6.11.10-xen0) Domain0 99% Cpu again
From: Michael Lang <Michael.Lang@xxxxxxxxxx>
Date: Wed, 3 Aug 2005 12:25:40 +0200
Delivery-date: Thu, 04 Aug 2005 08:33:42 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Internet Messaging Program (IMP) H3 (4.0.3)
Hi everyone,

ive cleaned my System from any Xen resource, recompiled xen from Source again an
the CPU usage for the xend Process in Dom0 still gets to 99% after some time.
Ive attached the Trace below on during the switch to 99% Cpu on the Process.
Everything i can do after that is reboot Dom0. All other Domains are still
working *normal*
DomU Output of top during 99% CPU on Dom0
#############################################################################
top - 12:23:23 up 1 day,  2:05,  1 user,  load average: 0.06, 0.09, 0.03
Tasks: 110 total,   2 running, 108 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,  0.0% si
Mem:    256784k total,   253704k used,     3080k free,     6616k buffers
Swap:   102392k total,    56616k used,    45776k free,    25888k cached
#############################################################################

heres the trace of the xend process in Dom0. After the last 'poll' the CPU usage
runs at 99%.

Thanks for any help
Kind regards
Michael Lang

5125  poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN},
{fd=10, events=POLLIN}, {fd=15, events=POLLIN}], 5, 999) = 0
5125  gettimeofday({1123059409, 56802}, NULL) = 0
5125  gettimeofday({1123059409, 56957}, NULL) = 0
5125  gettimeofday({1123059409, 57112}, NULL) = 0
5125  gettimeofday({1123059409, 57232}, NULL) = 0
5125  poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN},
{fd=10, events=POLLIN}, {fd=15, events=POLLIN}], 5, 999) = 0
5125  gettimeofday({1123059410, 61971}, NULL) = 0
5125  gettimeofday({1123059410, 62086}, NULL) = 0
5125  gettimeofday({1123059410, 62229}, NULL) = 0
5125  gettimeofday({1123059410, 62345}, NULL) = 0
5125  poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN},
{fd=10, events=POLLIN}, {fd=15, events=POLLIN}], 5, 999) = 0
5125  gettimeofday({1123059411, 72609}, NULL) = 0
5125  gettimeofday({1123059411, 72723}, NULL) = 0
5125  gettimeofday({1123059411, 72870}, NULL) = 0
5125  gettimeofday({1123059411, 72991}, NULL) = 0
5125  gettimeofday({1123059411, 73090}, NULL) = 0
5125  gettimeofday({1123059411, 73189}, NULL) = 0
5125  gettimeofday({1123059411, 73287}, NULL) = 0
5125  gettimeofday({1123059411, 73385}, NULL) = 0
5125  gettimeofday({1123059411, 73482}, NULL) = 0
5125  gettimeofday({1123059411, 73580}, NULL) = 0
5125  gettimeofday({1123059411, 73677}, NULL) = 0
5125  gettimeofday({1123059411, 73774}, NULL) = 0
5125  gettimeofday({1123059411, 73871}, NULL) = 0
5125  gettimeofday({1123059411, 73968}, NULL) = 0


-- 
Michael Lang
Suessenbrunnerstrasse 64/9/13, 1220 Wien, Austria
http://www.chester.at


_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

<Prev in Thread] Current Thread [Next in Thread>