On Sat, Jul 16, 2011 at 9:13 PM, Michael Orlitzky <mich...@orlitzky.com>wrote:
> On 07/16/2011 09:54 AM, Kfir Lavi wrote: > > Hi, > > I'm creating a router based on Gentoo, that needs to run as a vm using > > qemu. > > The mother machine will be Core I7 4 cores. > > What cpu and CFLAGS should I use to get the best performance out of this > vm? > > > > Thanks, > > Kfir > > CFLAGS="-march=native -O2 -pipe" enables everything safe these days. > > Hi, I think -march=native is a problem, as it will compile for my cpu. Qemu has different CPU, and i would like to compile my code to suit the vm environment as close as possible. Kfir