[ltt-dev] Is it possible to use LTTng on XEN Hypervisor?

[Mathieu Desnoyers]

* hj lee (kerdosa at gmail.com) wrote:
> On Mon, Mar 1, 2010 at 3:54 PM, hj lee <kerdosa at gmail.com> wrote:
> 
> >
> >
> > On Mon, Mar 1, 2010 at 1:49 PM, Mathieu Desnoyers <
> > compudj at krystal.dyndns.org> wrote:
> >
> >> * hj lee (kerdosa at gmail.com) wrote:
> >> > Hi,
> >> >
> >> > I using XEN, and like to try LTTng on XEN to debug some performance
> >> issue.
> >> > Is LTTng ported to XEN? Is there any instruction how to use LTTng on
> >> XEN?
> >>
> >> A very old version of LTTng has been ported to Xen. It's not even
> >> referenced on the lttng website anymore, but see this thread for
> >> information:
> >>
> >> http://lists.xensource.com/archives/html/xen-devel/2007-06/msg00900.html
> >>
> >> The mercurial repository still exists.
> >>
> >> Good luck,
> >>
> >> Mathieu
> >>
> >>
> > Thank you for the link. We are using the latest XEN 3.3.1. Can I ask why
> > you don't maintain or update LTTng for XEN?
> >
> > hj
> >
> 
> Hi again,
> 
> Would you give me some guide how to port LTTng to XEN? I want make LTTng
> working on the latest XEN.

I fear you'll have to dig through the source tree to see how I did it. I
may have summarized it in an email to the xen mailing list I pointed you
to, but I'm not sure (that was 3 years ago).

Good luck,

Mathieu

> 
> Thanks

-- 
Mathieu Desnoyers
Operating System Efficiency Consultant
EfficiOS Inc.
http://www.efficios.com