摘要
以异构系统的过程间相关性分析为基础,研究分析异构系统硬件故障在软件之中的传播行为,指导优化基于异构系统的应用级checkpointing检查点保存问题,并通过实验验证其可行性及性能,对异构系统的容错优化研究具有重大意义.
Based on the inter-procedural dependence analysis, this paper studies the propagation behavior in software of hardware fault in heterogeneous systems. This research can be used for optimizing application-level checkpointing techniques. Experimental results demonstrate that this method is viable and can be very helpful for the research of fault tolerance optimization of heterogeneous systems.
出处
《软件学报》
EI
CSCD
北大核心
2011年第12期2853-2865,共13页
Journal of Software
基金
国家自然科学基金(60921062
61003087)
关键词
通用GPU
异构系统
过程间相关性分析
传播行为
容错优化
general purpose GPU
heterogeneous system
inter-procedural dependence analysis
propagation behavior
fault tolerance optimization