Taking Point Decision Mechanism of Page-level Incremental Checkpointing based on Cost Analysis of Process Execution Time
프로세스 수행 시간의 비용 분석에 기반을 둔 페이지 단위 점진적 검사점의 작성 시점 결정 기법

Sang-Ho Yi, Jun-Young Heo, Ji-Man Hong
2006 The KIPS Transactions PartA  
Incremental checkpointing, which is intended to minimize checkpointing overhead, saves only the modified pages of a process. This means that in incremental checkpointing, the time consumed for checkpointing varies according to the amount of modified pages. Thus, efficient intervals of checkpointing have to be determined on run-time of a process. In this paper, we present an efficient and adaptive page-level incremental checkpointing facility that is based on the taking point decision mechanism
more » ... or minimizing the total execution time. Our simulation results show that the expected execution time was significantly reduced compared with existing periodic page-level incremental checkpointing. he served as a Chief of Technical Officer in the R&D center of GmanTech Incorporated Company, Seoul, Korea. His research interests include embedded operating systems, fault tolerance computing systems, distributed computing systems, and sensor network systems.
doi:10.3745/kipsta.2006.13a.4.289 fatcat:biv3cdur5beehek2jfjy35msza