JMX MBean View

SRV-GFE

Mon Oct 23 09:38:17 BRST 2017
 
NameDomainjava.lang
nameCode Cache
typeMemoryPool
Java Classsun.management.MemoryPoolImpl
DescriptionInformation on the management interface of the MBean

Attribute Name Access Type Description Attribute Value
Name R java.lang.String Name
Code Cache    
Type R java.lang.String Type
NON_HEAP    
Valid R boolean Valid
True    
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=34275328, init=2555904, max=50331648, used=33963200})    
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=34275328, init=2555904, max=50331648, used=33955712})    
CollectionUsage R javax.management.openmbean.CompositeData CollectionUsage
null    
CollectionUsageThreshold RW long CollectionUsageThreshold
    
CollectionUsageThresholdCount R long CollectionUsageThresholdCount
java.lang.UnsupportedOperationException: CollectionUsage threshold is not supported    
MemoryManagerNames R [Ljava.lang.String; MemoryManagerNames
CodeCacheManager
    
UsageThreshold RW long UsageThreshold
    
UsageThresholdCount R long UsageThresholdCount
0    
CollectionUsageThresholdExceeded R boolean CollectionUsageThresholdExceeded
java.lang.UnsupportedOperationException: CollectionUsage threshold is not supported    
CollectionUsageThresholdSupported R boolean CollectionUsageThresholdSupported
False    
UsageThresholdExceeded R boolean UsageThresholdExceeded
True    
UsageThresholdSupported R boolean UsageThresholdSupported
True    


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