Re: [Qemu-devel] define desired speed?

2008-01-17 Thread Jeremy C. Reed
On Wed, 16 Jan 2008, Mulyadi Santosa wrote: > > Any way to startup qemu with my own desired speed? > Check http://www.miroslavnovak.com/qemu-brake_en.php Thank you. I am using it now with "-brake 75" Before using the -brake, the system said it was 7497.31 BogoMIPS. (The real host hardware as a

Re: [Qemu-devel] define desired speed?

2008-01-15 Thread Laurent Desnogues
On Jan 16, 2008 4:05 AM, Mulyadi Santosa <[EMAIL PROTECTED]> wrote: > Hi... > > On Jan 16, 2008 4:34 AM, Jeremy C. Reed <[EMAIL PROTECTED]> wrote: > > Any way to startup qemu with my own desired speed? > Check http://www.miroslavnovak.com/qemu-brake_en.php This can't be used to set the emulated p

Re: [Qemu-devel] define desired speed?

2008-01-15 Thread Mulyadi Santosa
Hi... On Jan 16, 2008 4:34 AM, Jeremy C. Reed <[EMAIL PROTECTED]> wrote: > Any way to startup qemu with my own desired speed? Check http://www.miroslavnovak.com/qemu-brake_en.php regards, Mulyadi.

Re: [Qemu-devel] define desired speed?

2008-01-15 Thread Laurent Desnogues
On Jan 15, 2008 10:34 PM, Jeremy C. Reed <[EMAIL PROTECTED]> wrote: > Any way to startup qemu with my own desired speed? You can't as qemu emulated target speed is not constant. qemu generates code on-the-fly and uses optimizations that result in big variations. Add to that there's no cycle accur

[Qemu-devel] define desired speed?

2008-01-15 Thread Jeremy C. Reed
Any way to startup qemu with my own desired speed? It does not have to be precise. And I don't want to slow down the host system itself. For example, I am using a 1900MHz system and need to test some applications usability and performance as if it were running on a 233 MHz CPU (or close). Boc