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[Xen-devel] How to detect page writes per second?

  • To: "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>
  • From: "Yuan, Ye A" <ye.a.yuan@xxxxxxxxx>
  • Date: Thu, 28 Mar 2013 13:47:27 +0000
  • Accept-language: en-US
  • Delivery-date: Thu, 28 Mar 2013 13:51:01 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>
  • Thread-index: Ac4rusdgMs03BKxxRKOyyMaJUb7DxA==
  • Thread-topic: 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.



Best wishes,

Yale Yuan


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