Extreme Java Performance Tuning
This course covers everything there is to know about java performance with details and tips throughout the development lifecycle, from planning to development to profiling and tuning in the lab or in production.
individual chapters will discuss memory management, garbage collection, just in time compiler, multithreading, collections, sdk tips, native memory, profiling, monitoring, analyzing heap dumps and thread dumps.
Module 1 – Introduction to Performance
- Perceived performance
- Developing high performance software
- Capacity Planning
- Performance KPIs
- Performance Testing
- Performance Testing tools
- Coding for performance
- Microbenchmarks
Module 2 – Monitoring the OS
- CPU
- IO
- Network
- Windows
- Linux
- CPU And Java
Module 3 – Java Monitoring Tools
- JVisualVM
- JMC
- JFR
- Linux command line
Module 4 – JIT Compiler
- Compiler Types
- Compiler Levels
- Compiler Flags
- Code cache
- Compilation thresholds
- OSR
- Optimizations
- Deoptimizations
- Monitoring compilation
Module 5 – Memory
- JVM Memory model
- Tuning Memory
- Heap Dumps
- Histograms
- Troubleshooting memory issues
- Canonical Objects
- Object Lifecycle
- Object Pools and Object Reuse
- Thread Local
- Reference API (Weak, Soft, Phantom)
Module 6 – JSE Performance
- Buffered IO
- Classloading
- Random
- Exceptions
- Strings
- Collection API
Module 7 – Garbage Collection
- In depth review of GC algorithms
- Batch VS Online
- GC Optimizations
- GC Flags
- Best Practices
Module 8 – Multithreading
- Thread Pools
- ForkJoinPool
- Automatic Parallelization
- Synchronization
- Compare And Swap
- Monitoring Threads
Module 9 – JEE Performance
- Web Container Performance
- EJB 3 Session beans
- XML & XML Validation
- JSON
- Factories
Module 10 – JDBC and DB Performance
- JDBC Driver Types
- Prepared Statements
- Statement pools
- JDBC Connection Pools
Module 11 – Native Memory
- Basic Concepts
- NMT (Native Memory Tracking)
good working knowledge of java
3 Days (24 hours)
השתתפות ב80% מהקורס
לשיחה / תאום פגישה עם יועץ לימודים:
- הנני מעוניין/ת שנציג של מכללת אינטרביט יצור עימי קשר וישלח לי מידע רלוונטי על קורסים והשתלמויות של המכללה