Table of Contents Table of Contents Title and Copyright Information Preface Audience Documentation Accessibility Related Documents Conventions 1 Introduction Heap Sizing 2 Garbage Collectors Tuning Garbage Collection 3 Runtime Runtime Options 4 Compilation Optimization Compiler Considerations Important HotSpot JIT Compiler Options 5 Logging Verbose Logging HotSpot Logging Options 6 Command-Line Options Mapping of Oracle JRockit to HotSpot Command-Line Options jcmd Commands 7 Common Migration Issues and Solutions 8 Troubleshooting Tools Troubleshooting Tools Available in Java SE