Solving Java Memory Leaks
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Exercises and Slides
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0. Welcome and friendly banter (4:42)
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1. Solving Java Memory Leaks (3:15)
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1.1. Definition of a Memory Leak (1:03)
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1.2. JVM in RAM (2:17)
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1.3. Java Heap (1:02)
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1.4. Managed Memory (2:33)
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1.5. Unmanaged Leaks (2:10)
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1.6. Managed Leaks (3:34)
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1.7. Monitoring Java Heap (3:39)
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1.8. Tools to Monitor Java Heap (4:13)
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1.9. A Quick Word on Benchmarking (3:26)
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1.10. Monitoring Leaky Demo (12:54)
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1.11. Histogram (4:14)
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1.12. Allocations in Java Heap (6:05)
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1.13. Managed Revisited (3:00)
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1.14. Typical Causes (7:07)
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1.15. Definitions (0:55)
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1.16. Generational Count Question (3:24)
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1.17. Object Lifecycles (4:19)
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1.18. Memory Leak Triage Recipe (20:19)
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1.19. Exercise 1 (48:46)
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2.1. Object Profiling Headaches (4:30)
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2.2. String Allocation (4:14)
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2.3. Dominator Object Definitions (1:46)
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2.4. Memory Leak Triage Recipe (3:21)
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2.5. Dominator Trees in Leaky Demo (20:23)
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2.6. Exercise 3 (25:27)
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3. Class Loader Leaks (6:58)
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4. Questions (12:51)
Exercise Walkthrough
