Courses/Computer Science/CPSC 457.S2016/Lecture Notes/L9

Lecture 9 - Virtual Memory / Paging - Concurrency

Concepts

• Virtual Memory
  • Page Replacement Algorithms
  • Other Topics
• Concurrency
  • Problems
  • Basic Tools

Outline

• Virtual Memory
  • Page Replacement Algorithms
  • Thrashing
  • Kernel Memory Management
  • Factors to consider when choosing a memory management strategy
  • Real World Memory Management
    • Windows
    • Linux
• Concurrency
  • Race Conditions (and other concurrent problems)
  • Critical Sections
  • Atomic Operations
  • Locks
    • Mutexs
    • Semaphores

Slides

My slides are available as PDF PPTX or Handout PDF