Module 4
, Working set model
• Resident set
• In paged virtual memory, not all the pages of a process
will be available in main memory for execution
• OS must decide how much main memory should be
allocated to each process
• Resident set is that set of pages of a process that is
available in main memory
, Working set model
• Resident set
• In paged virtual memory, not all the pages of a process
will be available in main memory for execution
• OS must decide how much main memory should be
allocated to each process
• Resident set is that set of pages of a process that is
available in main memory