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计算机科学 2009
Optimal Preventive Software Rejuvenation Policy with Periodic Testing
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Abstract:
Software aging process and preventive software rejuvenation policy were studied in this paper.Consumption of physical memory,which would not be released,caused by aging related bug,was considered as damage suffered by shocks and could be known by periodic tests,preventive software rejuvenation was done at the next test point when consumption of physical memory reaches a preventive rejuvenation value.Expected cost rate model and optimistic preventive rejuvenation value which minimizes expected cost rate was ...