[okl4-developer] qemu functionality
Ben Leslie
benno at ok-labs.com
Thu Sep 20 16:07:16 EST 2007
On Mon Sep 10, 2007 at 13:13:46 +0930, Peter Nguyen wrote:
>Hi,
>
>I was wondering whether anyone knows about qemu. More specifically I'm
>wondering whether qemu actually provides performance measurement counter
>support or not on ia32. It seems that qemu does not emulate the
>performance counters at all.
>
Hi Peter,
As far as I know, Qemu does not support performance counters. Most emulators
are not cycle accurate, so for this kind of work you probably want to run on
hardware to get reliable results.
Cheers,
Ben
More information about the Developer
mailing list