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[Qemu-devel] performance in io virtulization
From: |
?????? |
Subject: |
[Qemu-devel] performance in io virtulization |
Date: |
Mon, 21 Dec 2015 12:40:00 +0800 |
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
- [Qemu-devel] performance in io virtulization,
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