device: 0.887 graphic: 0.817 semantic: 0.793 mistranslation: 0.773 other: 0.690 instruction: 0.399 boot: 0.391 network: 0.277 vnc: 0.206 socket: 0.056 assembly: 0.006 KVM: 0.001 Slow QEMU I/O on macOS host Description of problem: QEMU on macOS host gives very low I/O speed. Tested with fio tool, compared to linux host Tested on QEMU v6.1.0, and the recent master