Change Details

Many system monitoring tools, such as htop, can express the CPU time spent by the system in the execution of virtual machine guests. To facilitate such metrics on FreeBSD, I add a new performance counter in the vmm subsystem and expose it through a new sysctl, hw.vmm.stat. Access to this sysctl is restricted by a new privilege, PRIV_VMM_HOST_STAT.

Many system monitoring tools, such as htop, can express the CPU time spent by the system in the execution of virtual machine guests. To facilitate such metrics on FreeBSD, I add a new performance counter in the vmm subsystem and expose it through a new sysctl, hw.vmm.stat. Access to this sysctl is restricted by a new privilege, PRIV_VMM_HOST_STAT.

Many system monitoring tools, such as htop, can express the CPU time spent by the system in the execution of virtual machine guests. To facilitate such metrics on FreeBSD, I add a new performance counter in the vmm subsystem and expose it it through a new sysctl, hw.vmm.stat. Access to this sysctl is restricted by a new new privilege, PRIV_VMM_HOST_STAT.