All of lore.kernel.org
 help / color / mirror / Atom feed
* "xm create" take more time to return.
@ 2010-11-19  1:47 Zhang, Yang Z
  2010-11-24  3:14 ` Zhang, Yang Z
  0 siblings, 1 reply; 12+ messages in thread
From: Zhang, Yang Z @ 2010-11-19  1:47 UTC (permalink / raw)
  To: xen-devel@lists.xensource.com; +Cc: Keir Fraser

Hi all
Now I am running stress test against xen-unstable. We have one case that repeated to create/destroy guest one thousand times. I can see it is always successful to create/destroy guest at begin of the testing(about first three hundreds). But after create/destroy guest about three hundreds, we start to see the testing will fail sometime. And at ending of the testing, it always fail to create guest.
After investigation, we found after many times create/destroy guest. The return from "xm create guest.config" was very slowly. It may take more than 1 minutes to return. But guest still successful to create when it returned. With "top", I found the xenstored take about 70% cpu utilization when run "xm create". So I think there would be something wrong with xenstored after create/destroy guest many many times.
Anyone have suggestion?

best regards
yang

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2010-11-30  2:50 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-11-19  1:47 "xm create" take more time to return Zhang, Yang Z
2010-11-24  3:14 ` Zhang, Yang Z
2010-11-24  9:02   ` Keir Fraser
2010-11-24  9:04     ` Zhang, Yang Z
2010-11-25  7:38     ` Zhang, Yang Z
2010-11-25 10:48       ` Stefano Stabellini
2010-11-25 12:13         ` Vasiliy G Tolstov
2010-11-30  1:40         ` Zhang, Yang Z
2010-11-30  2:50           ` Zhang, Yang Z
2010-11-24 12:18   ` Vasiliy G Tolstov
2010-11-24 12:23     ` Stefano Stabellini
2010-11-24 12:26       ` Vasiliy G Tolstov

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.