[syslinux] "Tick-counting" vs "Tick-less" timekeeping issues on VMs emulating BIOS PCs
Michael Brown
mcb30 at ipxe.org
Thu Mar 3 01:36:33 PST 2016
On 03/03/16 09:34, Patrick Masotta wrote:
> > If it's the VMware document I'm thinking of (titled "Timekeeping in
> > VMware Virtual Machines"), then the issue is that emulating the timer
> > interrupt can cause a heavy load on the host if the guest timer is
> > configured to run at a high rate.
>
> It seems it's more that that even at the regular rate...
At the BIOS standard rate of 18.2Hz, no modern machine is even going to
notice.
Michael
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