metrics/linux/cpuusage.go is inacculate if a host runs KVM VMs · Issue #419 · mackerelio/mackerel-agent

Hi. I've found that metrics/linux/cpuusage.go calucurates user inaccurately on Linux hosts running KVM vms. What's inaccurate? As you can see man 5 proc, 1st column of /proc/stat means user (1) Tim...