From mboxrd@z Thu Jan 1 00:00:00 1970 From: zengshan227@gmail.com (zengshan227) Date: Fri, 10 Apr 2009 10:28:35 +0800 Subject: [ltt-dev] LTTng 0.115 for Linux 2.6.29 References: <20090324031446.GA9515@Krystal>, <9f49f7820904090734i1c7b727u61f235fd9ed162a2@mail.gmail.com>, <20090409185606.GB4252@Krystal> Message-ID: <200904101028335150335@gamil.com> It is really very kind of you to reply to me! Thanks a bunch~ 2009-04-10 zengshan227 ???? Mathieu Desnoyers ????? 2009-04-10 02:56:09 ???? ??; pierre-marc.fournier at polymtl.ca ??? ltt-dev at lists.casi.polymtl.ca; linux-kernel at vger.kernel.org ??? Re: LTTng 0.115 for Linux 2.6.29 * ?? (zengshan227 at gmail.com) 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 > > > 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 majordomo at vger.kernel.org > > 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: