Use of Data Mining in Scheduler Optimization
Source: University of Johannesburg
The operating system's role in a computer system is to manage the various resources. One of these resources is the CPU (Central Processing Unit). It is managed by a component of the operating system called the CPU scheduler. Schedulers are optimized for typical workloads expected to run on the platform. However, a single scheduler may not be appropriate for all workloads. That is, a scheduler may schedule a workload such that the completion time is minimized, but when another type of workload is run on the platform, scheduling and therefore completion time will not be optimal; a different scheduling algorithm, or a different set of parameters, may work better. Several approaches to solving this problem have been proposed.