FAIR SHARE SCHEDULING BASED ON AN INDIVIDUAL USER'S RESOURCE USAGE AND THE TRACKING OF THAT USAGE

摘要

Fair share scheduling to divide the total amount of available resource into a finite number of shares and allocate a portion of the shares to an individual user or group of users as a way to specify the resource proportion entitled by the user or group of users. The scheduling priority of jobs for a user or group of users depends on a customizable expression of allocated and used shares by that individual user or group of users. The usage by the user or group of users is accumulated and an exponential decay function is applied thereto in order to keep track of historic resource usage for a user or group of users by one piece of data and an update timestamp.