From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org, "Daniel P. Berrange" <berrange@redhat.com>
Cc: aliguori@us.ibm.com, ehabkost@redhat.com, jan.kiszka@siemens.com,
dlaor@redhat.com, Luiz Capitulino <lcapitulino@redhat.com>,
avi@redhat.com
Subject: Re: [Qemu-devel] Re: [PATCH 06/11] QMP: Introduce asynchronous events infrastructure
Date: Tue, 23 Jun 2009 15:46:27 +0100 [thread overview]
Message-ID: <200906231546.40616.paul@codesourcery.com> (raw)
In-Reply-To: <20090623100839.GF6881@redhat.com>
On Tuesday 23 June 2009, Daniel P. Berrange wrote:
> On Tue, Jun 23, 2009 at 01:29:11AM -0300, Luiz Capitulino wrote:
> > It is just an exported function that will be used by other subsystems
> > to print specific events to the output buffer.
>
> As per my mail to the lead message in this thread, I'm thinking it
> might be valuable to include a timestamp with all events, and command
> replies. A 64-bit seconds-since-epoch prefix on all replies, no need
> for a human-format timestamp
I'm reluctant to add timestamps just because they seem like a cool feature. I
think it's important to first understand why you want timestamps, and exactly
where the timestamp comes from. What are you expecting to gain from recording
the timestamp in qemu rather than the management application?
I'd expect nearest-second timestamps to be pretty much useless for any
practical purpose.
Also, should the timestamps be real time or virtual time?
Paul
next prev parent reply other threads:[~2009-06-23 14:46 UTC|newest]
Thread overview: 199+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1245730845.git.lcapitulino@redhat.com>
2009-06-23 4:28 ` [Qemu-devel] [PATCH 01/11] QMP: Introduce specification file Luiz Capitulino
2009-06-23 8:55 ` [Qemu-devel] " Avi Kivity
2009-06-23 9:57 ` Daniel P. Berrange
2009-06-23 10:08 ` Avi Kivity
2009-06-23 13:22 ` Luiz Capitulino
2009-06-23 13:31 ` Avi Kivity
2009-06-23 13:06 ` Luiz Capitulino
2009-06-23 13:10 ` Daniel P. Berrange
2009-06-23 17:12 ` Luiz Capitulino
2009-06-23 13:27 ` Avi Kivity
2009-06-23 17:15 ` Luiz Capitulino
2009-06-23 13:12 ` Anthony Liguori
2009-06-23 13:30 ` Avi Kivity
2009-06-23 13:34 ` Eduardo Habkost
2009-06-23 13:40 ` Anthony Liguori
2009-06-23 15:01 ` Avi Kivity
2009-06-23 15:47 ` Anthony Liguori
2009-06-23 16:02 ` Avi Kivity
2009-06-23 17:20 ` Luiz Capitulino
2009-06-23 14:45 ` [Qemu-devel] " Vincent Hanquez
2009-06-23 15:56 ` Avi Kivity
2009-06-23 15:56 ` Anthony Liguori
2009-06-23 16:04 ` Avi Kivity
2009-06-23 16:09 ` Anthony Liguori
2009-06-23 16:15 ` Avi Kivity
2009-06-23 18:32 ` Anthony Liguori
2009-06-23 18:47 ` Avi Kivity
2009-06-23 19:00 ` Anthony Liguori
2009-06-23 19:44 ` Avi Kivity
2009-06-23 19:52 ` Avi Kivity
2009-06-23 20:07 ` Anthony Liguori
2009-06-23 20:13 ` Avi Kivity
2009-06-23 22:02 ` Anthony Liguori
2009-06-23 22:02 ` Vincent Hanquez
2009-06-23 22:50 ` Anthony Liguori
2009-06-24 1:01 ` Vincent Hanquez
2009-06-24 11:55 ` James
2009-06-24 12:09 ` Daniel P. Berrange
2009-06-24 12:32 ` James
2009-06-24 12:54 ` Daniel P. Berrange
2009-06-24 14:31 ` Stefano Stabellini
2009-06-24 12:46 ` Anthony Liguori
2009-06-24 13:02 ` Daniel P. Berrange
2009-06-24 13:21 ` Avi Kivity
2009-06-24 13:09 ` Avi Kivity
2009-06-24 16:22 ` Jamie Lokier
2009-06-24 16:25 ` Avi Kivity
2009-06-24 18:52 ` Jamie Lokier
2009-06-24 17:39 ` Vincent Hanquez
2009-06-24 18:23 ` Filip Navara
2009-06-24 18:41 ` Jamie Lokier
2009-06-24 18:42 ` Vincent Hanquez
2009-06-24 18:55 ` Filip Navara
2009-06-24 18:56 ` Jamie Lokier
2009-06-24 13:34 ` Ian Jackson
2009-06-24 16:09 ` Jamie Lokier
2009-06-24 14:03 ` Filip Navara
2009-06-25 19:30 ` Luiz Capitulino
2009-06-24 14:06 ` Vincent Hanquez
2009-06-24 14:41 ` Stefano Stabellini
2009-06-24 14:56 ` Chris Webb
2009-06-24 19:01 ` Jamie Lokier
2009-06-24 15:57 ` Filip Navara
2009-06-24 16:22 ` Avi Kivity
2009-06-24 16:42 ` Filip Navara
2009-06-24 19:05 ` Jamie Lokier
2009-06-24 19:24 ` Filip Navara
2009-06-24 21:13 ` Jamie Lokier
2009-06-24 21:29 ` Filip Navara
2009-06-24 21:47 ` Jamie Lokier
2009-06-25 13:07 ` Stefano Stabellini
2009-06-25 14:55 ` Avi Kivity
2009-06-25 15:10 ` Anthony Liguori
2009-06-25 15:20 ` Avi Kivity
2009-06-25 17:04 ` Stefano Stabellini
2009-06-25 18:10 ` Anthony Liguori
2009-06-25 19:03 ` Daniel P. Berrange
2009-06-26 9:00 ` Avi Kivity
2009-06-26 9:10 ` Daniel P. Berrange
2009-06-26 9:16 ` Avi Kivity
2009-06-26 9:44 ` Daniel P. Berrange
2009-06-26 11:41 ` Vincent Hanquez
2009-06-25 18:09 ` Anthony Liguori
2009-06-25 18:31 ` Avi Kivity
2009-06-25 19:54 ` Anthony Liguori
2009-06-26 9:12 ` Avi Kivity
2009-06-26 13:21 ` Anthony Liguori
2009-06-26 15:02 ` Anthony Liguori
2009-06-26 17:36 ` Filip Navara
2009-06-26 19:36 ` Anthony Liguori
2009-06-26 20:25 ` Filip Navara
2009-06-28 13:16 ` Avi Kivity
2009-06-28 17:30 ` Anthony Liguori
2009-06-28 17:36 ` Avi Kivity
2009-06-29 9:44 ` Stefano Stabellini
2009-06-29 9:50 ` Avi Kivity
2009-06-29 10:09 ` Stefano Stabellini
2009-06-27 7:03 ` Filip Navara
2009-06-28 12:11 ` Avi Kivity
2009-06-28 13:13 ` Avi Kivity
2009-06-28 17:23 ` Anthony Liguori
2009-06-28 17:34 ` Avi Kivity
2009-06-29 0:42 ` Anthony Liguori
2009-06-29 6:04 ` Avi Kivity
2009-06-29 9:48 ` Stefano Stabellini
2009-06-29 20:23 ` Anthony Liguori
2009-06-30 5:37 ` Avi Kivity
2009-06-30 13:30 ` Anthony Liguori
2009-06-30 13:51 ` Stefano Stabellini
2009-06-30 13:52 ` Avi Kivity
2009-06-30 13:56 ` Anthony Liguori
2009-06-30 14:03 ` Luiz Capitulino
2009-06-30 16:05 ` Avi Kivity
2009-06-30 18:21 ` Anthony Liguori
2009-07-01 8:07 ` Avi Kivity
2009-06-29 14:41 ` Stefano Stabellini
2009-06-29 14:56 ` Avi Kivity
2009-06-28 17:38 ` Filip Navara
2009-06-26 11:36 ` Vincent Hanquez
2009-06-24 16:00 ` Jamie Lokier
2009-06-23 16:20 ` Avi Kivity
2009-06-23 17:59 ` Vincent Hanquez
2009-06-23 15:41 ` Blue Swirl
2009-06-23 4:28 ` [Qemu-devel] [PATCH 02/11] QMP: Introduce MONITOR_USE_CONTROL flag Luiz Capitulino
2009-06-23 4:28 ` [Qemu-devel] [PATCH 03/11] QMP: Introduce protocol print functions Luiz Capitulino
2009-06-23 13:45 ` Anthony Liguori
2009-06-23 13:53 ` Eduardo Habkost
2009-06-23 4:28 ` [Qemu-devel] [PATCH 04/11] QMP: Make monitor_handle_command() QMP aware Luiz Capitulino
2009-06-23 13:51 ` Anthony Liguori
2009-06-23 17:25 ` Luiz Capitulino
2009-06-23 4:29 ` [Qemu-devel] [PATCH 05/11] QMP: Introduce control mode chardev handling Luiz Capitulino
2009-06-23 4:29 ` [Qemu-devel] [PATCH 06/11] QMP: Introduce asynchronous events infrastructure Luiz Capitulino
2009-06-23 8:59 ` [Qemu-devel] " Jan Kiszka
2009-06-23 13:31 ` Luiz Capitulino
2009-06-23 10:08 ` Daniel P. Berrange
2009-06-23 10:11 ` Avi Kivity
2009-06-23 14:46 ` Paul Brook [this message]
2009-06-23 10:32 ` Daniel P. Berrange
2009-06-23 11:23 ` Avi Kivity
2009-06-23 13:36 ` Luiz Capitulino
2009-06-23 13:48 ` Eduardo Habkost
2009-06-23 13:51 ` Jan Kiszka
2009-06-23 16:34 ` Avi Kivity
2009-06-23 16:47 ` Daniel P. Berrange
2009-06-23 4:29 ` [Qemu-devel] [PATCH 07/11] QMP: Enable simple commands Luiz Capitulino
2009-06-23 4:29 ` [Qemu-devel] [PATCH 08/11] QMP: Port balloon command Luiz Capitulino
2009-06-23 9:42 ` [Qemu-devel] " Avi Kivity
2009-06-23 13:59 ` Anthony Liguori
2009-06-23 16:36 ` Avi Kivity
2009-06-23 16:58 ` Anthony Liguori
2009-06-23 16:59 ` Luiz Capitulino
2009-06-23 18:38 ` Anthony Liguori
2009-06-25 11:27 ` Dor Laor
2009-06-25 19:11 ` Luiz Capitulino
2009-06-26 9:21 ` Avi Kivity
2009-06-26 9:42 ` Daniel P. Berrange
2009-06-26 11:15 ` Avi Kivity
2009-06-27 15:58 ` Luiz Capitulino
2009-06-28 15:52 ` Avi Kivity
2009-06-28 16:30 ` Blue Swirl
2009-06-28 17:23 ` Filip Navara
2009-06-28 17:43 ` Avi Kivity
2009-06-28 17:51 ` Blue Swirl
2009-06-28 18:36 ` Avi Kivity
2009-06-28 22:11 ` Jamie Lokier
2009-06-25 19:59 ` Anthony Liguori
2009-06-23 4:29 ` [Qemu-devel] [PATCH 09/11] QMP: Port 'info blockstats' command Luiz Capitulino
2009-06-23 9:43 ` [Qemu-devel] " Avi Kivity
2009-06-23 9:59 ` Jan Kiszka
2009-06-23 10:09 ` Avi Kivity
2009-06-23 10:10 ` Jan Kiszka
2009-06-23 14:01 ` [Qemu-devel] " Anthony Liguori
2009-06-23 4:29 ` [Qemu-devel] [PATCH 10/11] QMP: Introduce basic events Luiz Capitulino
2009-06-23 9:46 ` [Qemu-devel] " Avi Kivity
2009-06-23 17:07 ` Luiz Capitulino
2009-06-23 10:06 ` Daniel P. Berrange
2009-06-23 4:30 ` [Qemu-devel] [PATCH 11/11] QMP: Command-line flag to enable control mode Luiz Capitulino
2009-06-23 9:03 ` [Qemu-devel] " Jan Kiszka
2009-06-23 10:04 ` Daniel P. Berrange
2009-06-23 10:11 ` Jan Kiszka
2009-06-23 10:17 ` Avi Kivity
2009-06-23 10:54 ` Jan Kiszka
2009-06-23 11:28 ` Avi Kivity
2009-06-23 11:44 ` Jan Kiszka
2009-06-23 11:51 ` Avi Kivity
2009-06-23 11:53 ` Jan Kiszka
2009-06-23 12:01 ` Avi Kivity
2009-06-23 12:39 ` Jan Kiszka
2009-06-23 12:46 ` Avi Kivity
2009-06-23 12:48 ` Avi Kivity
2009-06-23 11:54 ` Daniel P. Berrange
2009-06-23 11:48 ` Daniel P. Berrange
2009-06-23 12:25 ` Avi Kivity
2009-06-23 14:06 ` Anthony Liguori
2009-06-23 10:19 ` Daniel P. Berrange
2009-06-23 11:13 ` Jan Kiszka
2009-06-23 13:59 ` Luiz Capitulino
2009-06-23 14:06 ` Jan Kiszka
2009-06-23 17:27 ` Luiz Capitulino
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