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InterviewSolution
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What Is A Heap Dump, Thread Dump? |
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Answer» Thread Dump: When we trigger a thread dump on a application SERVER,all active thread informations will be dumped into file which is known as thread dump. here, we can get information about thread like active thread,hung thread,dead lock,runnable and inactive thread info. Command : kill -3 PID(Process Id). Heap Dump: It's snap SHOT of our JVM heap memory,so here we can have all active JAVA OBJECTS and their activities which object doing what and how much memory it is OCCUPYING Thread Dump: When we trigger a thread dump on a application server,all active thread informations will be dumped into file which is known as thread dump. here, we can get information about thread like active thread,hung thread,dead lock,runnable and inactive thread info. Command : kill -3 PID(Process Id). Heap Dump: It's snap shot of our JVM heap memory,so here we can have all active java objects and their activities which object doing what and how much memory it is occupying |
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