Hadoop JobHistoryServer JVM metrics (HADOOP_JOBHISTORYSERVER_JVMMETRICS)

This application class contains the JobHistory JVM metrics received from the url:

<JobHistory jmx url>?qry=Hadoop:service=JobHistoryServer,name=JvmMetrics 

Application class attributes

Attributes (parameters)

• GC count (GcCount)
• GC time millis (GcTimeMillis)
• Log error (LogError)
• Log fatal (LogFatal)
• Log info (LogInfo)
• Log warn (LogWarn)
• Mem heap committed (MemHeapCommittedM)
• Mem heap max (MemHeapMaxM)
• Mem heap used (MemHeapUsedM)
• Mem max (MemMaxM)
• Mem non heap committed (MemNonHeapCommittedM)
• Mem non heap max (MemNonHeapMaxM)
• Mem non heap used (MemNonHeapUsedM)
• Threads blocked (ThreadsBlocked)
• Threads new (ThreadsNew)
• Threads runnable (ThreadsRunnable)
• Threads terminated (ThreadsTerminated)
• Threads timed waiting (ThreadsTimedWaiting)
• Threads waiting (ThreadsWaiting)