performance: 0.992 device: 0.972 graphic: 0.940 architecture: 0.919 hypervisor: 0.820 virtual: 0.792 semantic: 0.636 risc-v: 0.526 network: 0.507 permissions: 0.430 debug: 0.417 kernel: 0.401 register: 0.396 boot: 0.366 x86: 0.359 mistranslation: 0.346 PID: 0.345 user-level: 0.344 arm: 0.344 vnc: 0.331 KVM: 0.303 VMM: 0.271 peripherals: 0.260 TCG: 0.145 socket: 0.129 files: 0.111 ppc: 0.057 assembly: 0.044 i386: 0.002 whpx is slower than tcg Description of problem: I find whpx much slower than tcg, which is rather odd. Steps to reproduce: 1. Enable Hyper-V 2. run qemu with **-accel whpx,kernel-irqchip=off** Additional information: my cpu: intel i7 6500u memory: 8go my gpu: intel graphics 520 hd