Virtualization Challenges: A View from Server Consolidation Perspective
Hui Lv, Yaozu Dong, Jiangang Duan, Kevin Tian
In this paper, we conduct a comprehensive study of Xen performance and scalability characterization running SPECvirt_sc2010, and identify that large memory and cache footprint, due to the unnecessary high frequent context switch, introduce additional challenges to the system performance and scalability. We propose two optimizations (dynamically-allocable tasklets and context-switch rate controller) to improve the performance.
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时间: 2024-10-01 14:46:52