Responsibilities of Medium Term Scheduler

• The medium-term scheduler’s responsibility for ensuring equitable resource distribution among all processes is one of its main responsibilities. This is necessary to guarantee that every process has an equal chance to run and prevent any one process from using up all of the system resources.
• The medium-term scheduler’s responsibility for ensuring effective process execution is another crucial task. This may entail modifying the priority of processes based on their present condition or resource utilization, or modifying the resource distribution to various processes based on their present requirements.

So, the operating system’s medium-term scheduler controls the scheduling and resource distribution of processes that are blocked or waiting. It aids in ensuring that resources are distributed equally throughout all of the processes and that they are carried out effectively.

The long-term execution of processes in a computer system is managed by a medium-term scheduler, also referred to as a mid-term scheduler. Based on a set of predetermined criteria and priorities, this kind of scheduler decides which processes should be executed next.

Typically, processes that are blocked or waiting must be managed by the medium-term scheduler. These processes are not running right now, but they are still awaiting the occurrence of an event in order to start running. Which of these blocked processes should be unblocked and allowed to continue running is up to the medium-term scheduler to decide.

The system’s overall resource utilization must be managed via the medium-term scheduler. This entails keeping track of how much memory, CPU, and other resources are being used by the various processes and modifying resource allocation as needed.

The operating system kernel often houses the medium-term scheduler’s implementation. It is in charge of controlling the system’s overall resource utilization as well as the scheduling of programs that are stalled or waiting.