%0 Journal Article
%T Optimal Preventive Software Rejuvenation Policy with Periodic Testing<br>带有周期检测性的软件预防性再生策略
%A ZHAO Xu-feng
%A QIAN Cun-hu
%A NAKAGAWA Toshic
%A <br>赵旭峰
%A 钱存华
%A NAKAGAWA Toshio
%J 计算机科学
%D 2009
%I 
%X 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 ...
%K Software aging
%K Software rejuvenation
%K Cumulative damage
%K Maintenance policy<br>软件老化
%K 软件再生
%K 累积损伤
%K 维护策略
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=C986AF38CFF108F28EF3FAA661B4E897&yid=DE12191FBD62783C&vid=933658645952ED9F&iid=5D311CA918CA9A03&sid=4C100B7696CE9E24&eid=1B97AE5098AEB49C&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=16