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## native-mem-tracking.md

      
        
          
            
              
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                tedwon
                / native-mem-tracking.md
            
            
              Created
              September 7, 2018 05:44
                — forked from prasanthj/native-mem-tracking.md
            
              
                Native memory tracking in JVM
              
          
        
      
        
  
      
    Enable native memory tracking in JVM by specifying the following flag

-XX:NativeMemoryTracking=detail
Know the <PID> of the java process

jps
To print ps based RSS

ps -p <PID> -o pcpu,rss,size,vsize
To print native memory tracking summary