[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] Measuring migration downtime

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Arun Babu" <arunbabu.n@xxxxxxxxx>
  • Date: Thu, 8 Jun 2006 20:40:07 -0400
  • Delivery-date: Thu, 08 Jun 2006 17:40:31 -0700
  • Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type; b=uQD8LLikCjIoDAQi9WKpqAJM/nnRFxCFqmAlgH9bjppBlsa0cvKG2MdTqqFMj+BKR5LpYQbZ7bjK5fu2SzJSm5ah2dzBRohAoJGjdXjdfoEb/JBa6L203VO/3fERSs8aE2X6MR9e3LAND2y12hvA/oZnUERUyBSw3x1QpWZ2eeI=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

 I need to get the exact downtime for doing a live migration with ms precision.
 (I am not bothered about whole migration time which is close to 1 minute.. I need to measure
 the live migration downtime during which the DomU is out of service.. the figure quoted in the xen
 documentation says it as ~60 ms..  )
 I hope someone must have tried to measure this before.

 Can you suggest me ideas to measure this?

Thank you,
Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.