JMX MBean View

ibetec-tau

Thu Jun 21 18:24:13 CEST 2018
 
NameDomainjava.lang
namePS Survivor Space
typeMemoryPool
Java Classsun.management.MemoryPoolImpl
DescriptionInformation on the management interface of the MBean

Attribute Name Access Type Description Attribute Value
PeakUsage R javax.management.openmbean.CompositeData PeakUsage
javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=java.lang.management.MemoryUsage,items=((itemName=committed,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=init,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=max,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=used,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)))),contents={committed=89128960, init=44564480, max=89128960, used=62913680})    
Usage R javax.management.openmbean.CompositeData Usage
javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=java.lang.management.MemoryUsage,items=((itemName=committed,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=init,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=max,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=used,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)))),contents={committed=2097152, init=44564480, max=2097152, used=655424})    
CollectionUsage R javax.management.openmbean.CompositeData CollectionUsage
javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=java.lang.management.MemoryUsage,items=((itemName=committed,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=init,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=max,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=used,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)))),contents={committed=2097152, init=44564480, max=2097152, used=655424})    
CollectionUsageThreshold RW long CollectionUsageThreshold
    
CollectionUsageThresholdCount R long CollectionUsageThresholdCount
0    
MemoryManagerNames R [Ljava.lang.String; MemoryManagerNames
PS MarkSweep
PS Scavenge
    
UsageThreshold RW long UsageThreshold
    
UsageThresholdCount R long UsageThresholdCount
java.lang.UnsupportedOperationException: Usage threshold is not supported    
CollectionUsageThresholdExceeded R boolean CollectionUsageThresholdExceeded
False    
CollectionUsageThresholdSupported R boolean CollectionUsageThresholdSupported
True    
UsageThresholdExceeded R boolean UsageThresholdExceeded
java.lang.UnsupportedOperationException: Usage threshold is not supported    
UsageThresholdSupported R boolean UsageThresholdSupported
False    
Valid R boolean Valid
True    
Name R java.lang.String Name
PS Survivor Space    
Type R java.lang.String Type
HEAP    
ObjectName R javax.management.ObjectName ObjectName
java.lang:type=MemoryPool,name=PS Survivor Space

View MBean


Operation Return Type Description Parameters
resetPeakUsage void resetPeakUsage
[no parameters]