On Mon, Dec 21, 2015 at 12:40:00PM +0800, 浩樊啊 wrote: > i use qemu 2.2 and zhe vm kernel is 3.18i use fio do experiments in host and > vm: > 4k randwrite/read ioengine=libaio > host: vm: > randread about 200M/S randread about 190M/S > > randwrite about 160M/S randwrite about 65M/S > > > i tried multiqueue and dataplane ,but no improvement
Please post the fio job file and QEMU command-line. Stefan
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