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DESCRIPTION

    Tests getThreadAllocatedBytes(long id) function of com.sun.management.ThreadMXBean

    - Test starts thread and allocates some amount of memory, then calculates this

    allocation using getThreadAllocatedBytes() call (allocation1). Then this thread

    allocates just the same amount of memory and calculates getThreadAllocatedBytes()

    again (allocation2). It is assumed that allocation2/allocation1 ~ 2.

    Test is executed in following configurations:

    ThreadMXBean is accessed

      - directly threw ManagementFactory.getThreadMXBean()

      - threw default MBeanServer

      - threw custom MBeanServer

      - threw default Proxy

      - threw custom Proxy

    Allocated object types are

      - primitive arrays

      - Class instances

      - interned String instances

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