id = 642 title = "Slow QEMU I/O on macOS host" state = "opened" created_at = "2021-09-27T16:23:51.581Z" closed_at = "n/a" labels = ["Storage", "hostos: macOS"] url = "https://gitlab.com/qemu-project/qemu/-/issues/642" host-os = "n/a" host-arch = "n/a" qemu-version = "n/a" guest-os = "n/a" guest-arch = "n/a" description = """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""" reproduce = "n/a" additional = "n/a"