OpenVZ Forum: Support » Huge amount of "WQ on CPU1, prefer CPU0" message in the logs

Home » General » Support » Huge amount of "WQ on CPU1, prefer CPU0" message in the logs

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Huge amount of "WQ on CPU1, prefer CPU0" message in the logs [message #21522]

Wed, 10 October 2007 11:37

jmslkn
Messages: 19
Registered: June 2007

Junior Member

Hi All,

I have seen huge amount of message in the logs with the following pattern:

Oct 8 13:05:30 x kernel: WQ on CPU4, prefer CPU0
Oct 8 13:05:30 x kernel: WQ on CPU2, prefer CPU1
Oct 8 13:05:30 x kernel: WQ on CPU5, prefer CPU2
Oct 8 13:05:30 x kernel: WQ on CPU6, prefer CPU3
Oct 8 13:05:30 x kernel: WQ on CPU6, prefer CPU5
Oct 8 13:05:30 x kernel: WQ on CPU1, prefer CPU7
Oct 8 13:05:30 x kernel: WQ on CPU4, prefer CPU0
Oct 8 13:05:30 x kernel: WQ on CPU6, prefer CPU1
Oct 8 13:05:30 x kernel: WQ on CPU6, prefer CPU2

Any idea?

Report message to a moderator

Re: Huge amount of "WQ on CPU1, prefer CPU0" message in the logs [message #25863 is a reply to message #21522]

Wed, 09 January 2008 22:11

amorsen
Messages: 10
Registered: June 2007

Junior Member

I see those whenever I try profiling with oprofile. I'm currently trying to nail down a routing performance problem, and those messages get in the way.

Report message to a moderator

Previous Topic:	Memory Management again
Next Topic:	kernel 2.6.23 support

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Jun 16 04:51:14 GMT 2024

Total time taken to generate the page: 0.03771 seconds