Process management in an operating system refers to the set of activities involved in creating, scheduling, and terminating processes. It is a critical component of any modern operating system, and its design and implementation have a significant impact on the overall performance and usability of the system. Here are some key points about process management in OS:
- A process is a program that is under execution.
- Process management involves various tasks like creation, scheduling, termination of processes, and managing deadlocks.
- The operating system must allocate resources that enable processes to share and exchange information, protect the resources of each process from other methods, and allow synchronization among processes.
- Process management includes various tools and techniques such as process mapping, process analysis, process improvement, process automation, and process control.
- Process planning is an integral part of the process management operating system.
- Process operations can be easily controlled with the help of PCB (Process Control Block), which contains all the crucial information related to processing like process ID, priority, state, CPU registers, etc. .
In summary, process management in an operating system is a crucial aspect that involves managing the execution of multiple processes to ensure the smooth operation of the system. It includes various tasks like creating, scheduling, and terminating processes, and it is critical for developers and system administrators to have a solid understanding of process management and its applications.