This class is not part of the public API.

Interface: sun.management.HotspotClassLoadingMBean

  • public interface HotspotClassLoadingMBean
Hotspot internal management interface for the class loading system. This management interface is internal and uncommitted and subject to change without notice.

Methods

  • getClassInitializationTimetop

    public long getClassInitializationTime()
    Returns the accumulated elapsed time spent in class initializers in milliseconds.
    Return:
    @return the accumulated elapsed time spent in class initializers in milliseconds.
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  • getClassLoadingTimetop

    public long getClassLoadingTime()
    Returns the accumulated elapsed time spent by class loading in milliseconds.
    Return:
    @return the accumulated elapsed time spent by class loading in milliseconds.
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  • getClassVerificationTimetop

    public long getClassVerificationTime()
    Returns the accumulated elapsed time spent in class verifier in milliseconds.
    Return:
    @return the accumulated elapsed time spent in class verifier in milliseconds.
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  • getInitializedClassCounttop

    public long getInitializedClassCount()
    Returns the number of classes for which initializers were run.
    Return:
    @return the number of classes for which initializers were run.
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  • getInternalClassLoadingCounterstop

    public List<Counter> getInternalClassLoadingCounters()
    Returns a list of internal counters maintained in the Java virtual machine for the class loading system.
    Return:
    @return a list of internal counters maintained in the VM for the class loading system.
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  • getLoadedClassSizetop

    public long getLoadedClassSize()
    Returns the amount of memory in bytes occupied by loaded classes in the Java virtual machine.
    Return:
    @return the amount of memory in bytes occupied by loaded classes in the Java virtual machine.
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  • getMethodDataSizetop

    public long getMethodDataSize()
    Returns the amount of memory in bytes occupied by the method data.
    Return:
    @return the amount of memory in bytes occupied by the method data.
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  • getUnloadedClassSizetop

    public long getUnloadedClassSize()
    Returns the number of bytes that the Java virtual machine collected due to class unloading.
    Return:
    @return the number of bytes that the VM collected due to class unloading.
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