[fedora-arm] F14 qemu arm default board
Chris Tyler
chris at tylers.info
Thu Dec 30 16:43:15 UTC 2010
On Thu, 2010-12-30 at 16:02 +0000, Gordan Bobic wrote:
> omalleys at msu.edu wrote:
> > In F14 x86, we finally have the ability to add an ARM based VM via the
> > libvirt management tool!! IE you can go through the GUI and set up an
> > qemu based arm VM*.
>
> What's the performance like? Is there multi-core capability? I'm
> wondering if a 3+GHz Core2 can emulate an ARM fast enough to be faster
> than native. I very much doubt it, but it'd be a real boon for large
> cross-building.
In tests under F12 and F13, QEMU ARM performed at about 10% of the speed
of native hardware when building packages (Intel Q6600 quadcore vs.
Sheevaplug).
-Chris
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