That's exactly it. How can we proceed to get it into guest-get-cpustat? On Fri, Nov 29, 2024 at 3:17 PM Daniel P. Berrangé <berra...@redhat.com> wrote:
> On Fri, Nov 29, 2024 at 02:38:52PM +0000, João Vilaça wrote: > > In KubeVirt, through libvirt, we need to know the number of processes > > queued for the CPU inside the VM. > > > > Can we get this information through the qemu-guest-agent? > > The only CPU stats related command in QGA is 'guest-get-cpustat's > returning: > > # @user: Time spent in user mode > # > # @nice: Time spent in user mode with low priority (nice) > # > # @system: Time spent in system mode > # > # @idle: Time spent in the idle task > # > # @iowait: Time waiting for I/O to complete (since Linux 2.5.41) > # > # @irq: Time servicing interrupts (since Linux 2.6.0-test4) > # > # @softirq: Time servicing softirqs (since Linux 2.6.0-test4) > # > # @steal: Stolen time by host (since Linux 2.6.11) > # > # @guest: ime spent running a virtual CPU for guest operating systems > # under the control of the Linux kernel (since Linux 2.6.24) > # > # @guestnice: Time spent running a niced guest (since Linux 2.6.33) > > none of which match your rquest > > Essentially what you're asking for seems to be the "load average" which > is a measure of waiting runnable tasks, over some period (1, 5, 15 minutes > typically). > > I imagine guest-get-cpustat could be enhanced to include load info without > too much work. > > With regards, > Daniel > -- > |: https://berrange.com -o- > https://www.flickr.com/photos/dberrange :| > |: https://libvirt.org -o- > https://fstop138.berrange.com :| > |: https://entangle-photo.org -o- > https://www.instagram.com/dberrange :| > > -- kind regards, João Vilaça
