Golang Memory usage(Stack vs Heap)

Transcript

1. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   BONUS_PERCENTAGE 10
   

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2. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   Employee:new
   name “John”
   salary 5000
   sales 5
   bonus 0
   

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3. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   

   View Slide

4. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   findEmployeeBonus
   salary 5000
   noOfSales 5
   

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5. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   findEmployeeBonus
   salary 5000
   noOfSales 5
   bonusPercentage 0
   

   View Slide

6. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   findEmployeeBonus
   salary 5000
   noOfSales 5
   bonusPercentage 0
   getBonusPercentage
   salary 5000
   

   View Slide

7. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   findEmployeeBonus
   salary 5000
   noOfSales 5
   bonusPercentage 0
   getBonusPercentage
   salary 5000
   percentage 500
   

   View Slide

8. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   findEmployeeBonus
   salary 5000
   noOfSales 5
   bonusPercentage 0
   getBonusPercentage
   salary 5000
   percentage 500
   return 500
   

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9. Go Memory usage
   Heap
   Goroutine stack
   P1 mcache
   main frame
   john
   BONUS_PERCENTAGE 10
   findEmployeeBonus
   salary 5000
   noOfSales 5
   bonusPercentage 500
   

   View Slide

10. Go Memory usage
    Heap
    Goroutine stack
    P1 mcache
    main frame
    john
    BONUS_PERCENTAGE 10
    findEmployeeBonus
    salary 5000
    noOfSales 5
    bonusPercentage 500
    bonus 2500
    

    View Slide

11. Go Memory usage
    Heap
    Goroutine stack
    P1 mcache
    main frame
    john
    BONUS_PERCENTAGE 10
    findEmployeeBonus
    salary 5000
    noOfSales 5
    bonusPercentage 500
    bonus 2500
    return 2500
    

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12. Go Memory usage
    Heap
    Goroutine stack
    P1 mcache
    main frame
    john
    BONUS_PERCENTAGE 10
    mspan
    Employee
    name “John”
    salary 5000
    sales 5
    bonus 2500
    

    View Slide

13. Go Memory usage
    Heap
    Goroutine stack
    P1 mcache
    main frame
    john
    BONUS_PERCENTAGE 10
    mspan
    Employee
    name “John”
    salary 5000
    sales 5
    bonus 2500
    

    View Slide