[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] RE: "xm create" take more time to return.
No one care about the stress case? Or this issue only happen to me? best regards yang > -----Original Message----- > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Zhang, Yang Z > Sent: Friday, November 19, 2010 9:47 AM > To: xen-devel@xxxxxxxxxxxxxxxxxxx > Cc: Keir Fraser > Subject: [Xen-devel] "xm create" take more time to return. > > 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 > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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