From: Gerd Hoffmann <kraxel@redhat.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Marc-André Lureau" <mlureau@redhat.com>,
"Marc-André Lureau" <marcandre.lureau@gmail.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH/RFC 0/7] Screendump to UNIX socket & in PNG format
Date: Tue, 13 Mar 2012 14:17:45 +0100 [thread overview]
Message-ID: <4F5F48F9.7090501@redhat.com> (raw)
In-Reply-To: <CAJSP0QWpGoaNn_q41sUbsZn8h24hMUHFQV2V6PMr8x6isVso_w@mail.gmail.com>
Hi,
> If you want to do it as part of the QEMU codebase then a thread is
> probably the best way - it avoids the troubles of forking a
> multithreaded program and letting go of resources (guest memory, file
> descriptors) that aren't needed across fork.
That pretty much requires async monitor command support though, so the
iothread can continue driving guest i/o while the new worker thread
scales/compresses/writes the screendump.
cheers,
Gerd
next prev parent reply other threads:[~2012-03-13 13:18 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-12 13:11 [Qemu-devel] [PATCH/RFC 0/7] Screendump to UNIX socket & in PNG format Marc-André Lureau
2012-03-12 13:11 ` [Qemu-devel] [PATCH/RFC 1/7] ppm_save: use QEMUFile Marc-André Lureau
2012-03-12 13:11 ` [Qemu-devel] [PATCH/RFC 2/7] Allow a qemu_fopen_socket() to be opened for writing Marc-André Lureau
2012-03-12 13:11 ` [Qemu-devel] [PATCH/RFC 3/7] Close socket when closing QEMUFile Marc-André Lureau
2012-03-13 6:09 ` Igor Mitsyanko
2012-03-12 13:11 ` [Qemu-devel] [PATCH/RFC 4/7] Allow saving screendump to a UNIX socket Marc-André Lureau
2012-03-12 17:07 ` Daniel P. Berrange
2012-03-13 8:15 ` Gerd Hoffmann
2012-03-12 13:11 ` [Qemu-devel] [PATCH/RFC 5/7] configure: split PNG support from vnc_png feature Marc-André Lureau
2012-03-12 13:11 ` [Qemu-devel] [PATCH/RFC 6/7] Isolate color conversion from PPM handling Marc-André Lureau
2012-03-12 13:11 ` [Qemu-devel] [PATCH/RFC 7/7] Add PNG screendump Marc-André Lureau
2012-03-12 17:05 ` Daniel P. Berrange
2012-03-12 15:42 ` [Qemu-devel] [PATCH/RFC 0/7] Screendump to UNIX socket & in PNG format Eric Blake
2012-03-12 19:29 ` Marc-André Lureau
2012-03-12 17:10 ` Daniel P. Berrange
2012-03-12 18:06 ` Stefan Hajnoczi
2012-03-12 19:27 ` Marc-André Lureau
2012-03-13 10:59 ` Stefan Hajnoczi
2012-03-13 11:14 ` Marc-André Lureau
2012-03-13 11:17 ` Stefan Hajnoczi
2012-03-13 13:17 ` Gerd Hoffmann [this message]
2012-03-14 9:42 ` Stefan Hajnoczi
2012-03-14 9:51 ` Gerd Hoffmann
2012-03-14 10:01 ` Stefan Hajnoczi
2012-03-14 13:13 ` Luiz Capitulino
2012-03-14 13:19 ` Alon Levy
2012-03-14 13:28 ` Eric Blake
2012-03-14 13:36 ` Luiz Capitulino
2012-03-14 11:42 ` Kevin Wolf
2012-03-14 13:14 ` Luiz Capitulino
2012-03-12 18:53 ` Anthony Liguori
2012-03-12 18:56 ` Marc-André Lureau
2012-03-12 18:57 ` Anthony Liguori
2012-03-12 21:22 ` Michael Roth
2012-03-13 10:12 ` Jan Kiszka
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