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Classroom Contents
They Do It With Mirrors - Java Process Memory in Microservices Environment
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- 1 Introduction
- 2 Microservices benefits
- 3 Microservices complexity
- 4 Memory
- 5 Basics
- 6 Native Memory
- 7 Resident Memory
- 8 Virtual Size Memory
- 9 Java 8 Memory
- 10 Demo
- 11 Setting the scene
- 12 The second motion
- 13 What do we know
- 14 Out of Memory Killer
- 15 Container Memory Limits
- 16 Memory Management
- 17 Microservices Size
- 18 Lessons Learned
- 19 Clarification Jars
- 20 Java 7 vs Java 8
- 21 Metaspace
- 22 Sample Order Service
- 23 JVM Parameters
- 24 Java 8 Meta Space Size
- 25 Design and Implementation Decisions
- 26 Resource Utilization
- 27 Active Activity Monitor
- 28 JConsole
- 29 JVM Instrumentation
- 30 GCUtil Allocation
- 31 JCMD
- 32 Heap Dump
- 33 Leak Suspect Report
- 34 Free Top
- 35 Native Memory Tracking
- 36 Cost Implications
- 37 Memory Footprint
- 38 Key takeaways
- 39 A couplet
- 40 Meta space
