Paper Info
Title
HHMO: A Hot-page Based Hybrid-copy Migration Optimization Method.
Abstract
The post-copy and hybrid-copy migration can not cope with remote page fault, leading to decline of quantity of service (QoS) especially in memory intensive workload. HHMO: a Hot-page based Hybrid-copy Migration Optimization is a highly optimized pre-paging method proposed to solve the remote page fault problem. This paper firstly defines "hot-page" in migration as the re-modified and re-accessed memory page, and "hot-area" as a contiguous address space covering a lot of hot-pages, then shows the process of HHMO: it captures the hot-areas, recognizes the workload type at the same time, then saves hot-area information to improve prediction accuracy of memory access pattern, finally pushes these page contents into transmission queue to finish pre-paging. Further, a novel evaluation metric: suspending time is proposed for quantification of performance degradation caused by remote page fault in both post-copy and hybrid-copy migration. Eventually, the results of simulation and benchmark experiments demonstrate the effective of HHMO method.
Year
Venue
Keywords
2017
AD HOC & SENSOR WIRELESS NETWORKS
Hot-page,hybrid-copy migration,suspending time,remote page fault
Field
DocType
Volume
Computer science,Computer network
Journal
38
Issue
ISSN
Citations 
1-4
1551-9899
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Shuang Wu100.34
Qinming He237141.53
Jianhai Chen314016.34
Bei Wang452861.48
Butian Huang5161.37