KVM: 0.968 device: 0.947 network: 0.914 performance: 0.862 semantic: 0.350 graphic: 0.302 vnc: 0.184 boot: 0.176 debug: 0.129 other: 0.079 permissions: 0.065 PID: 0.033 files: 0.030 socket: 0.011 virtio kvm iofd sigfault bypass