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java.lang.Objectorg.eclipse.mat.snapshot.HistogramRecord
org.eclipse.mat.snapshot.ClassLoaderHistogramRecord
public class ClassLoaderHistogramRecord
This class holds the histogram data on the objects found in the object set for which a histogram was computed (aggregated per class loader).
Field Summary |
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Fields inherited from class org.eclipse.mat.snapshot.HistogramRecord |
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COMPARATOR_FOR_LABEL, COMPARATOR_FOR_NUMBEROFOBJECTS, COMPARATOR_FOR_RETAINEDHEAPSIZE, COMPARATOR_FOR_USEDHEAPSIZE |
Constructor Summary | |
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ClassLoaderHistogramRecord(String label,
int classLoaderId,
ArrayList<ClassHistogramRecord> classHistogramRecords,
long numberOfObjects,
long usedHeapSize,
long retainedHeapSize)
Details of a class loader |
Method Summary | |
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long |
calculateRetainedSize(ISnapshot snapshot,
boolean calculateIfNotAvailable,
boolean approximation,
IProgressListener listener)
Find out the retained size |
Collection<ClassHistogramRecord> |
getClassHistogramRecords()
Get collection of the class histogram records this class loader histogram record stands for. |
int |
getClassLoaderId()
Get id of the class loader this class loader histogram record stands for. |
int[] |
getObjectIds()
Get ids of the objects this class loader histogram record stands for. |
String |
toString()
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Methods inherited from class org.eclipse.mat.snapshot.HistogramRecord |
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getLabel, getNumberOfObjects, getRetainedHeapSize, getUsedHeapSize, incNumberOfObjects, incNumberOfObjects, incRetainedHeapSize, incUsedHeapSize, reverseComparator, setLabel, setNumberOfObjects, setRetainedHeapSize, setUsedHeapSize |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ClassLoaderHistogramRecord(String label, int classLoaderId, ArrayList<ClassHistogramRecord> classHistogramRecords, long numberOfObjects, long usedHeapSize, long retainedHeapSize)
label
- the name of the loaderclassLoaderId
- the id of the class loader objectclassHistogramRecords
- the histogram details of all the classes loaded by this loadernumberOfObjects
- usedHeapSize
- retainedHeapSize
- Method Detail |
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public int getClassLoaderId()
public Collection<ClassHistogramRecord> getClassHistogramRecords()
public int[] getObjectIds() throws SnapshotException
SnapshotException
public long calculateRetainedSize(ISnapshot snapshot, boolean calculateIfNotAvailable, boolean approximation, IProgressListener listener) throws SnapshotException
snapshot
- the snapshotcalculateIfNotAvailable
- whether to calculate the size if not already availableapproximation
- whether to use an approximation to the retained size (sum of the individual retained sizes)listener
- to report progress and errors
SnapshotException
public String toString()
toString
in class Object
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