Package Summary  Overview Summary

class:GarbageCollectorMXBean [NONE]

method:getCollectionCount() [NONE]

  • getCollectionCount

    long getCollectionCount()
    Returns the total number of collections that have occurred. This method returns -1 if the collection count is undefined for this collector.
    Returns:
    the total number of collections that have occurred.

method:getCollectionTime() [NONE]

  • getCollectionTime

    long getCollectionTime()
    Returns the approximate accumulated collection elapsed time in milliseconds. This method returns -1 if the collection elapsed time is undefined for this collector.

    The Java virtual machine implementation may use a high resolution timer to measure the elapsed time. This method may return the same value even if the collection count has been incremented if the collection elapsed time is very short.

    Returns:
    the approximate accumulated collection elapsed time in milliseconds.

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