Performance Tests on Serial Collector

This chapter provides tutorial notes and example codes on performance impact of Serial collector, Topics include heap footprint; GC logging impact; wait time impact; heap size impact; running Young GC only, running more Old GC.


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Serial GC Footprint - Free Heap 4%

GC Logging Impact on Serial GC

Heap Size Impact on Serial GC

Serial GC on 400MB Heap

Serial GC on 800MB Heap

Serial GC on 1600MB Heap

Performance of Serial Young GC

Object Size Impact on Serial Young GC

Chunk Size Impact on Serial Young GC

Performance of Serial Full GC

Serial Full GC on 1600MB Tenured Space

Object Size Impact on Serial Old GC

Performance Summary of Serial Collector


Conclusions:

Table of Contents

 About This Book

 Heap Memory Area and Size Control

 JVM Garbage Collection Logging

 Introduction of Garbage Collectors

 Serial Collector - "+XX:+UseSerialGC"

 Parallel Collector - "+XX:+UseParallelGC"

 Concurrent Mark-Sweep (CMS) Collector - "+XX:+UseConcMarkSweepGC"

 Garbage First (G1) Collector - "+XX:+UseG1GC"

 The Z Garbage Collector (ZGC) - "+XX:+UseZGC"

 Object References and Garbage Collection

 Garbage Collection Performance Test Program

Performance Tests on Serial Collector

 Performance Tests on Parallel collector

 Performance Tests on Concurrent collector

 Performance Tests on G1 collector

 Garbage Collection Performance Test Summary

 References

 Full Version in PDF/EPUB