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Re: [Qemu-devel] qemu-system-ppc speed
From: |
J. Mayer |
Subject: |
Re: [Qemu-devel] qemu-system-ppc speed |
Date: |
Sun, 04 Jul 2004 12:30:25 +0200 |
On Sat, 2004-07-03 at 23:14, Natalia Portillo wrote:
> It is due to emulation overhead, and the PowerPC CPU (specially the MMU)
> complexity.
In my opinion, PPC is far less complicated than x86....
I ran nbench under qemu-system-ppc some time ago. It gave me the
emulated system was 15 times slower than the host machine. It seems to
be quite acceptable to me.
> > En nombre de Brad Watson
> > Hi All,
> >
> > I've been experimenting w/running linux under
> > qemu-system-ppc. My impression is that is considerably
> > slower than linux running under qemu. Is it due to primarily
> > endian conversion overhead or something else ?
Did you compare with i386-softmmu ?
--
J. Mayer <address@hidden>
Never organized