[Xen-users] FW: How to detect page writes per second?

["Yuan, Ye A" <ye.a.yuan@xxxxxxxxx>]

Anyone who can help me ?

Thanks a lot !

I want to get log about live migration, just like this one:

http://lists.xen.org/archives/html/xen-users/2012-03/msg00368.html

 

I cannot find any info about (iteration count, dirty count .etc) even I enable xend_debug=1 or xenstored_tarce=1 …

I don’t know why, I am a fresh man using xen.

 

Best wishes,

Yale Yuan

 

From: Yuan, Ye A
Sent: Monday, April 08, 2013 5:31 PM
To: xen-devel@xxxxxxxxxxxxx
Subject: FW: How to detect page writes per second?

 

Hi all, I have reviewed some sites and BKMs, I found ‘xm log’ could print all xend logs on terminal.

But after I do live migration(local), I found no logs about it. Anyone can tell me why this occurs ? thanks a lot!!

 

Best wishes,

Yale Yuan

 

From: Yuan, Ye A
Sent: Sunday, April 07, 2013 7:01 PM
To: xen-devel@xxxxxxxxxxxxx
Subject: FW: How to detect page writes per second?

 

Hi all , anyone who can tell me how to get xen live migration log output? What configuration should I do? And in which file I can get log?

Very thanks for your help!

 

Best wishes,

Yale Yuan

 

From: Yuan, Ye A
Sent: Thursday, March 28, 2013 9:47 PM
To: xen-devel@xxxxxxxxxxxxx
Subject: How to detect page writes per second?

 

Hi all,

I have a question that how to get VM’s memory page write times in second which run a specific workload(etc. apache2)

In other words, I want to get the “avg page dirty rate”. Hot to do it?

Thanks a lot, I am a freshman to review Xen source code and use it.

J

 

Best wishes,

Yale Yuan

 

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