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A popular CPU (Central Processing Unit) scheduling strategy is to give high priority to those jobs with short CPU service times. There are several algorithms for predicting which jobs among all the resident jobs have short service times. No scheme, however, has proved to be 100% accurate in identifying the short jobs. This paper, utilizing results from both(More)
An important resource allocation mechanism in virtual storage operating systems is the maintainence of the multiprogramming level in main storage, especially when some form of working-set storage management strategy is employed. Swapping of programs in and out of main memory occurs when sufficient storage becomes available and when total storage demand(More)
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