OpenJDK 27 · sun.management.HotspotClassLoadingMBean

Method Summary

Modifier and Type	Method and Description
public long	Returns: the accumulated elapsed time spent in class initializers in milliseconds. getClassInitializationTime() Returns the accumulated elapsed time spent in class initializers in milliseconds.
public long	Returns: the accumulated elapsed time spent by class loading in milliseconds. getClassLoadingTime() Returns the accumulated elapsed time spent by class loading in milliseconds.
public long	Returns: the accumulated elapsed time spent in class verifier in milliseconds. getClassVerificationTime() Returns the accumulated elapsed time spent in class verifier in milliseconds.
public long	Returns: the number of classes for which initializers were run. getInitializedClassCount() Returns the number of classes for which initializers were run.
public List<Counter>	Returns: a list of internal counters maintained in the VM for the class loading system. getInternalClassLoadingCounters() Returns a list of internal counters maintained in the Java virtual machine for the class loading system.
public long	Returns: the amount of memory in bytes occupied by loaded classes in the Java virtual machine. getLoadedClassSize() Returns the amount of memory in bytes occupied by loaded classes in the Java virtual machine.
public long	Returns: the amount of memory in bytes occupied by the method data. getMethodDataSize() Returns the amount of memory in bytes occupied by the method data.
public long	Returns: the number of bytes that the VM collected due to class unloading. getUnloadedClassSize() Returns the number of bytes that the Java virtual machine collected due to class unloading.

Method Detail

getClassInitializationTime	back to summary
public long getClassInitializationTime() Returns the accumulated elapsed time spent in class initializers in milliseconds. Returns:long the accumulated elapsed time spent in class initializers in milliseconds.

getClassInitializationTime

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public long getClassInitializationTime()

Returns the accumulated elapsed time spent in class initializers in milliseconds.

Returns:long: the accumulated elapsed time spent in class initializers in milliseconds.

getClassLoadingTime	back to summary
public long getClassLoadingTime() Returns the accumulated elapsed time spent by class loading in milliseconds. Returns:long the accumulated elapsed time spent by class loading in milliseconds.

getClassLoadingTime

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public long getClassLoadingTime()

Returns the accumulated elapsed time spent by class loading in milliseconds.

Returns:long: the accumulated elapsed time spent by class loading in milliseconds.

getClassVerificationTime	back to summary
public long getClassVerificationTime() Returns the accumulated elapsed time spent in class verifier in milliseconds. Returns:long the accumulated elapsed time spent in class verifier in milliseconds.

getClassVerificationTime

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public long getClassVerificationTime()

Returns the accumulated elapsed time spent in class verifier in milliseconds.

Returns:long: the accumulated elapsed time spent in class verifier in milliseconds.

getInitializedClassCount	back to summary
public long getInitializedClassCount() Returns the number of classes for which initializers were run. Returns:long the number of classes for which initializers were run.

getInitializedClassCount

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public long getInitializedClassCount()

Returns the number of classes for which initializers were run.

Returns:long: the number of classes for which initializers were run.

getInternalClassLoadingCounters	back to summary
public List<Counter> getInternalClassLoadingCounters() Returns a list of internal counters maintained in the Java virtual machine for the class loading system. Returns:List<Counter> a list of internal counters maintained in the VM for the class loading system.

getInternalClassLoadingCounters

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public List<Counter> getInternalClassLoadingCounters()

Returns a list of internal counters maintained in the Java virtual machine for the class loading system.

Returns:List<Counter>: a list of internal counters maintained in the VM for the class loading system.

getLoadedClassSize	back to summary
public long getLoadedClassSize() Returns the amount of memory in bytes occupied by loaded classes in the Java virtual machine. Returns:long the amount of memory in bytes occupied by loaded classes in the Java virtual machine.

getLoadedClassSize

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public long getLoadedClassSize()

Returns the amount of memory in bytes occupied by loaded classes in the Java virtual machine.

Returns:long: the amount of memory in bytes occupied by loaded classes in the Java virtual machine.

getMethodDataSize	back to summary
public long getMethodDataSize() Returns the amount of memory in bytes occupied by the method data. Returns:long the amount of memory in bytes occupied by the method data.

getMethodDataSize

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public long getMethodDataSize()

Returns the amount of memory in bytes occupied by the method data.

Returns:long: the amount of memory in bytes occupied by the method data.

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

getUnloadedClassSize

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public long getUnloadedClassSize()

Returns the number of bytes that the Java virtual machine collected due to class unloading.

Returns:long: the number of bytes that the VM collected due to class unloading.

public Interface HotspotClassLoadingMBean

Method Summary

Method Detail