From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Qemu speed vs vmplayer?
Date: Fri, 15 Dec 2006 21:38:58 +0000 [thread overview]
Message-ID: <200612152138.58994.paul@codesourcery.com> (raw)
In-Reply-To: <45831FB1.4030907@tidetamerboatlifts.com>
On Friday 15 December 2006 22:20, Joseph Miller wrote:
> Paul Brook wrote:
> >>> If you're using an accelerator (eg. kqemu or kvm) this is all irelevant
> >>> as most code isn't run by qemu, it's virtualized by the accelerator.
> >>> qemu just does the IO emulation.
> >>>
> >>> Paul
> >>
> >> OK, so mmap is not the way to increase some speed. What needs to be
> >> done to provide a higher Qemu+KQEMU performance, comparable to
> >> VMPlayer? How does VMPlayer manage to be so much faster than Qemu? Is
> >> this simply an I/O bottleneck? How would I go about finding out what
> >> the differences are and how we can improve Qemu+KQEMU performance?
> >
> > A copy of the kqemu source would be a good start.
>
> I've got a copy of today's CVS,
You missed my point entirely. kqemu is a closed source module, there's
absolutely nothing we can do with it.
Paul
next prev parent reply other threads:[~2006-12-15 21:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-13 8:09 [Qemu-devel] About performance of qemu-system-arm PianoPan
2006-12-13 10:32 ` [Qemu-devel] " Ross Burton
2006-12-13 11:22 ` [Qemu-devel] " Màrius Montón
2006-12-13 14:17 ` PianoPan
2006-12-13 15:23 ` Màrius Montón
2006-12-13 13:26 ` Martin Guy
2006-12-13 14:40 ` [Qemu-devel] qemu-system-* using mmap? Tim Olson
2006-12-13 15:32 ` Paul Brook
2006-12-13 16:04 ` Joseph Miller
2006-12-14 14:50 ` Tim Olson
2006-12-14 17:01 ` [Qemu-devel] " Joseph Miller
2006-12-14 16:45 ` Paul Brook
2006-12-15 16:21 ` [Qemu-devel] Qemu speed vs vmplayer? Joseph Miller
2006-12-15 16:13 ` Paul Brook
2006-12-15 22:20 ` Joseph Miller
2006-12-15 21:33 ` Lonnie Mendez
2006-12-15 21:38 ` Paul Brook [this message]
2006-12-15 21:48 ` Christian MICHON
2006-12-15 21:57 ` Lonnie Mendez
2006-12-15 22:18 ` Paul Brook
2006-12-15 22:34 ` Christian MICHON
2006-12-15 22:47 ` Paul Brook
[not found] ` <Pine.LNX.4.64.0612160028590.758@home.oyster.ru>
[not found] ` <25199.71.51.225.120.1166272989.squirrel@secure.emarketingnc.com>
[not found] ` <Pine.LNX.4.64.0612161732560.630@home.oyster.ru>
2006-12-17 4:37 ` it
2006-12-17 5:18 ` Lonnie Mendez
2006-12-19 16:00 ` [Qemu-devel] Qemu speed w/ USB tablet emulation Joseph Miller
2006-12-16 5:27 ` [Qemu-devel] Qemu speed vs vmplayer? Jamie Lokier
2006-12-15 16:32 ` [Qemu-devel] using mmap? Mark Williamson
2006-12-15 21:22 ` [Qemu-devel] " Anthony Liguori
2006-12-13 15:10 ` [Qemu-devel] About performance of qemu-system-arm Martin Guy
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