Add Hyper-V Hypervisor Logical Processor metrics

[gloyka]

Add Win32_PerfRawData_HvStats_HyperVHypervisorLogicalProcessor WMI class to monitor Hyper-V Hypervisor Logical Processor. The class shows metrics for actual CPU utilization on hypervisor hosts.

This addresses #444

Example output:

# HELP windows_hyperv_host_lp_guest_run_time The percentage of time spent by the processor in guest code
# TYPE windows_hyperv_host_lp_guest_run_time gauge
windows_hyperv_host_lp_guest_run_time{core="0"} 4.288535665036e+12
windows_hyperv_host_lp_guest_run_time{core="1"} 3.8546816773e+11
# HELP windows_hyperv_host_lp_hypervisor_run_time The percentage of time spent by the processor in hypervisor code
# TYPE windows_hyperv_host_lp_hypervisor_run_time gauge
windows_hyperv_host_lp_hypervisor_run_time{core="0"} 9.95114252719e+11
windows_hyperv_host_lp_hypervisor_run_time{core="1"} 2.50063864275e+11
# HELP windows_hyperv_host_lp_total_run_time The percentage of time spent by the processor in guest and hypervisor code
# TYPE windows_hyperv_host_lp_total_run_time gauge
windows_hyperv_host_lp_total_run_time{core="0"} 5.283649917755e+12
windows_hyperv_host_lp_total_run_time{core="1"} 6.35532032005e+11

[breed808]

Thanks for submitting this! I've left one minor comment regarding the metric names, but everything else looks fine.

You'll want to rebase your branch on master in order to fix the broken CI job.

Apologies for the delay in reviewing this.

[gloyka]

Thank you very much!
I added "percent" suffix for metric names and rebase branch.

[breed808]

Thanks for that! The changes look good, but it appears that your rebase has resulted in a couple of commits from master being included.

Could you drop the two dependency commits? A git rebase -i master will do the trick.