[LITMUS^RT] local APIC tick lost

[Björn Brandenburg]

On Jan 17, 2013, at 3:42 AM, Hang Su <hangsu.cs at gmail.com> wrote:

> Hello everyone:
> 
> Is there anybody has experienced local APIC timer tick lost under HZ = 1000 and x86?

On real hardware, no. I suspect this might be possible in QEMU/kvm with lot's of debugging options enabled. Under which scheduler plugin is this happening, and how many cores do you have?

- Björn