From: Steven Rostedt <rostedt@goodmis.org>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: "Lluís Vilanova" <vilanova@ac.upc.edu>,
qemu-devel@nongnu.org, "Stefan Hajnoczi" <stefanha@redhat.com>,
"Masami Hiramatsu" <mhiramat@kernel.org>,
"Luiz Capitulino" <lcapitulino@redhat.com>,
lttng-dev@lists.lttng.org
Subject: Re: [Qemu-devel] [PATCH 0/6] hypertrace: Lightweight guest-to-QEMU trace channel
Date: Thu, 18 Aug 2016 12:19:50 -0400 [thread overview]
Message-ID: <20160818121950.6a8d3c2d@gandalf.local.home> (raw)
In-Reply-To: <20160818105424.GD4850@stefanha-x1.localdomain>
On Thu, 18 Aug 2016 11:54:24 +0100
Stefan Hajnoczi <stefanha@gmail.com> wrote:
> Steven is working on a host/guest solution for trace-cmd. It is also
> asynchronous. No new paravirt hardware is needed and it makes me wonder
> whether the hypertrace PCI device is trying to solve the problem at the
> wrong layer.
Yes, and I'm currently working on it again. In fact, if any of you will
be at LinuxCon in Toronto next week, I'll be presenting[1] what I have
and what I plan to complete in the near future.
-- Steve
[1] https://lcccna2016.sched.org/event/7JWL/trace-cmd-virt-server-a-status-update-steven-rostedt-red-hat?iframe=no&w=i:100;&sidebar=yes&bg=no
next prev parent reply other threads:[~2016-08-18 16:20 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-05 16:59 [Qemu-devel] [PATCH 0/6] hypertrace: Lightweight guest-to-QEMU trace channel Lluís Vilanova
2016-08-05 16:59 ` [Qemu-devel] [PATCH 1/6] hypertrace: Add documentation Lluís Vilanova
2016-08-05 17:17 ` Eric Blake
2016-08-08 13:02 ` Lluís Vilanova
2016-08-05 16:59 ` [Qemu-devel] [PATCH 2/6] hypertrace: Add tracing event "guest_hypertrace" Lluís Vilanova
2016-08-18 9:59 ` Stefan Hajnoczi
2016-08-18 10:32 ` Lluís Vilanova
2016-08-05 16:59 ` [Qemu-devel] [PATCH 3/6] hypertrace: [*-user] Add QEMU-side proxy to "guest_hypertrace" event Lluís Vilanova
2016-08-05 17:23 ` Eric Blake
2016-08-08 13:08 ` Lluís Vilanova
2016-08-18 10:17 ` Stefan Hajnoczi
2016-08-21 12:15 ` Lluís Vilanova
2016-08-23 15:52 ` Stefan Hajnoczi
2016-08-05 16:59 ` [Qemu-devel] [PATCH 4/6] hypertrace: [softmmu] " Lluís Vilanova
2016-08-05 16:59 ` [Qemu-devel] [PATCH 5/6] hypertrace: Add guest-side user-level library Lluís Vilanova
2016-08-05 16:59 ` [Qemu-devel] [PATCH 6/6] hypertrace: Add guest-side Linux module Lluís Vilanova
2016-08-18 9:47 ` [Qemu-devel] [PATCH 0/6] hypertrace: Lightweight guest-to-QEMU trace channel Stefan Hajnoczi
2016-08-18 9:47 ` Stefan Hajnoczi
2016-08-18 10:22 ` [Qemu-devel] " Lluís Vilanova
2016-08-18 13:53 ` Stefan Hajnoczi
2016-08-18 14:21 ` Luiz Capitulino
2016-08-21 12:17 ` Lluís Vilanova
2016-08-21 12:17 ` Lluís Vilanova
2016-08-18 14:21 ` Luiz Capitulino
2016-08-18 13:53 ` Stefan Hajnoczi
2016-08-18 10:22 ` Lluís Vilanova
2016-08-18 10:54 ` Stefan Hajnoczi
2016-08-18 10:54 ` Stefan Hajnoczi
2016-08-18 13:37 ` [Qemu-devel] " Luiz Capitulino
2016-08-19 4:45 ` Masami Hiramatsu
2016-08-19 4:45 ` Masami Hiramatsu
2016-08-18 13:37 ` [Qemu-devel] " Luiz Capitulino
2016-08-18 16:19 ` Steven Rostedt [this message]
2016-08-19 10:02 ` Stefan Hajnoczi
2016-08-19 13:30 ` Steven Rostedt
2016-08-19 13:30 ` Steven Rostedt
2016-08-19 10:02 ` Stefan Hajnoczi
2016-08-18 16:19 ` Steven Rostedt
2016-08-21 12:32 ` Lluís Vilanova
2016-08-23 15:54 ` Stefan Hajnoczi
2016-08-23 15:54 ` Stefan Hajnoczi
2016-08-24 10:25 ` Lluís Vilanova
2016-08-29 13:45 ` Stefan Hajnoczi
2016-08-29 13:45 ` Stefan Hajnoczi
2016-08-29 18:46 ` [Qemu-devel] " Lluís Vilanova
2016-08-29 18:46 ` Lluís Vilanova
2016-08-31 16:35 ` Stefan Hajnoczi
2016-08-31 16:35 ` Stefan Hajnoczi
2016-09-05 14:37 ` Lluís Vilanova
2016-09-05 14:37 ` Lluís Vilanova
2016-09-05 19:20 ` Masami Hiramatsu
2016-09-05 19:20 ` Masami Hiramatsu
2016-09-06 12:59 ` [Qemu-devel] " Lluís Vilanova
2016-09-06 12:59 ` Lluís Vilanova
2016-09-13 13:52 ` Stefan Hajnoczi
2016-09-13 13:52 ` Stefan Hajnoczi
2016-09-13 16:50 ` [Qemu-devel] " Lluís Vilanova
2016-09-13 16:50 ` Lluís Vilanova
2016-09-05 14:59 ` Daniel P. Berrange
2016-09-05 14:59 ` Daniel P. Berrange
2016-09-05 18:29 ` [Qemu-devel] " Lluís Vilanova
2016-09-05 18:59 ` Daniel P. Berrange
2016-09-06 8:54 ` Lluís Vilanova
2016-09-06 8:54 ` Lluís Vilanova
2016-09-05 18:59 ` Daniel P. Berrange
2016-09-05 18:29 ` Lluís Vilanova
2016-08-24 10:25 ` Lluís Vilanova
2016-08-21 12:32 ` Lluís Vilanova
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