The Performance Price of Dynamic Memory in C++

The Performance Price of Dynamic Memory in C++

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Cache memories - cache line (example)

9 of 19

9 of 19

Cache memories - cache line (example)

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The Performance Price of Dynamic Memory in C++

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  1. 1 Introduction
  2. 2 System Allocators and Allocation Process
  3. 3 The problem of memory fragmentation
  4. 4 Custom allocator for STL containers: example
  5. 5 Solution: Don't allocate objects for communication
  6. 6 Why does the program's speed depend on the memory access patter?
  7. 7 Cache memories - data locality (example)
  8. 8 Cache memories - prefetcher (example)
  9. 9 Cache memories - cache line (example)
  10. 10 Summary: Memory Access Performance
  11. 11 Experiment with class size and member layout
  12. 12 Principles of cache-aware software design (1/4)
  13. 13 Array of values vs array of pointers
  14. 14 Array of pointer performance
  15. 15 Principles of cache-aware software design (2/4)
  16. 16 Small vs Large classes memory layout
  17. 17 Class Size, Data Layout and Performance
  18. 18 Principles of cache-aware software design (3/4)
  19. 19 Binary Tree Example Binary Tree a data structure used for tast lookup to check if the value is

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