SAdr90AEyZjBYtvw9kdiEnClJYQkJWAeMVttm0fWdx59MIE8JNwKyDO4fHxz
Current position: Home >> Scientific Research >> Paper Publications

XEN虚拟IO的调度优化

Release Time:2019-03-09  Hits:

Indexed by: Conference Paper

Date of Publication: 2010-08-19

Volume: Vol.27

Page Number: 44-48

Key Words: IO虚拟化;I/O环;调度策略;驱动域授权表

Abstract: 提出一种基于驱动域授权表和优先级加权的虚拟IO调度策略,根据不同客户域与请求资源的差异,得出IO请求的调度优先级,实现虚拟IO调度.实验证明,兼顾不同优先级域的调度策略提高了系统的吞吐率,驱动域授权表机制减少了IO虚拟化中授权与页面映射操作的开销.

Prev One:Objection Classification Based on Estimation of Foreground Distribution

Next One:同义图像融合系统设计与优化