What do a time slice period plus a context switch time of the processo...
Explanation: The context switch time of the processor along with the time slice period determines the context switch time of the system which is an important factor in a system response, that is, the time period can be reduced to improve the context switching of the system which will increase the number of task switches.
View all questions of this test
What do a time slice period plus a context switch time of the processo...
Context Switch Time and Time Slice Period in Processor
Context switch time and time slice period of a processor play a crucial role in determining the efficiency and effectiveness of multitasking systems.
Context Switch Time
- Context switch time refers to the time taken by the operating system to save the context of a task or process and load the context of another task or process.
- It involves saving the current state of a process, such as its registers and program counter, and loading the state of another process.
- The context switch time directly impacts the overall performance of the system as it adds overhead to the switching process.
Time Slice Period
- Time slice period, also known as quantum, is the amount of time allocated to a process for execution on the CPU before it is preempted.
- It determines how long a process can run before the operating system switches to another process.
- A shorter time slice period allows for more frequent context switches, enabling better responsiveness and fairness among processes.
Determining Context Switch Time
- The context switch time, combined with the time slice period, determines the frequency at which processes are switched on the CPU.
- A shorter time slice period may result in more frequent context switches, increasing the overhead associated with context switching.
- The context switch time influences the scheduling of tasks and affects the overall performance of the system.
In conclusion, the context switch time, in conjunction with the time slice period, plays a critical role in determining the efficiency of task scheduling and the overall performance of the system.
To make sure you are not studying endlessly, EduRev has designed Computer Science Engineering (CSE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Computer Science Engineering (CSE).