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[Xen-devel] Re: systemtap probe points for Xen hypervisor
| To: | systemtap@xxxxxxxxxxxxxxxxxx, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Re: systemtap probe points for Xen hypervisor |
| From: | "Peter Teoh" <htmldeveloper@xxxxxxxxx> |
| Date: | Tue, 22 Apr 2008 09:55:45 +0800 |
| Delivery-date: | Mon, 21 Apr 2008 18:56:09 -0700 |
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On Tue, Apr 22, 2008 at 9:04 AM, Peter Teoh <htmldeveloper@xxxxxxxxx> wrote: > How do we probe the Xen hypervisor, while running as the dom0 (which > is the GUI frontend for us, and running as guest)? Since the entry > to hypervisor is controlled, I supposed it will need a patch before > systemtap can be used to probe the Xen hypervisor, right? Or is it > not a logical thing to do? > > My target of interest will be to trace/analyze the behavior of the > Xen hypervisor, and the domX guest as well. > Ooops....I just saw this in Usenix 2007 paper: Xenprobes: userspace probing framework. So far, no download yet. but I don't see much of a difference in feature from systemtap, or perhaps I am totally wrong? -- Regards, Peter Teoh _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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