Hi,
I just released LTTng 0.115 for Linux 2.6.29. Happy tracing. :)
It is, as always, available both as a patchset and as a git tree. See
http://www.lttng.org for details.
Mathieu
--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
* 曾珊 ([email protected]) wrote:
> can ltt been used in network IO tracing under the environment of KVM?
>
> hi:
> what I meant path tracing is that we want to get the ingressing path of a
> packet under the environment of KVM (Kernel based Virtual Machine ), what we
> want to know exactly is the ingressing path of a packet from the host
> machine to the virtual machine ,
> ps: KVM used Qemu to process its network I/O , which is actually a process
> in the host OS.
> Any ideas?
> Thank you very much~
Yes, Pierre-Marc has done some work to make sure LTTV can show traces
from both the host kernel and a virtual machine together and therefore
allow the kind of analysis you are looking for. I am putting him in CC
so he can explain how to use his work.
Mathieu
>
> 2009/3/24 Mathieu Desnoyers <[email protected]>
>
> > Hi,
> >
> > I just released LTTng 0.115 for Linux 2.6.29. Happy tracing. :)
> >
> > It is, as always, available both as a patchset and as a git tree. See
> > http://www.lttng.org for details.
> >
> > Mathieu
> >
> >
> > --
> > Mathieu Desnoyers
> > OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> > the body of a message to [email protected]
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at http://www.tux.org/lkml/
> >
--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68