Re: Guest virtual CPUs limited to only 50% of host CPU

Thanks for the reply. Turns out it was htop reporting it wrong. The utime in /proc/stat already includes guest time. On Tue, Apr 5, 2011 at 2:03 AM, Avi Kivity a...@redhat.com wrote: On 03/31/2011 11:03 PM, Drew Johnson wrote: Hi, I am using Qemu-KVM-0.12.5 This is somewhat old.  Try

Re: Guest virtual CPUs limited to only 50% of host CPU

On 03/31/2011 11:03 PM, Drew Johnson wrote: Hi, I am using Qemu-KVM-0.12.5 This is somewhat old. Try upgrading. on Intel Xeon (Vt-x enabled) processors and monitoring the system using htop on the host. On the processors that are running Qemu-KVM I am seeing a 50/50 split between

Guest virtual CPUs limited to only 50% of host CPU

Hi, I am using Qemu-KVM-0.12.5 on Intel Xeon (Vt-x enabled) processors and monitoring the system using htop on the host. On the processors that are running Qemu-KVM I am seeing a 50/50 split between userspace and guest (gu: in htop). I have pinned the vCPU qemu-kvm threads to specific host CPUs