Java VisualVM

What’s included

  • 内存分析篇

    • 内存堆Heap

    • 永久保留区域PermGen

  • CPU分析篇

  • 线程分析篇

Plugins

  • Visual GC

  • BTrace Workbench

  • VisualVM-MBeans

    • java.lang:type=GarbageCollector,name=ConcurrentMarkSweep

    • java.lang:type=GarbageCollector,name=ParNew

    • java.lang:type=GarbageCollector,name=PS MarkSweep

    • java.lang:type=GarbageCollector,name=PS Scavenge

    • java.lang:type=Runtime

    • java.nio:type=BufferPool,name=direct

References