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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 |
|---|
| Fields inherited from class org.eclipse.mat.snapshot.HistogramRecord |
|---|
COMPARATOR_FOR_LABEL, COMPARATOR_FOR_NUMBEROFOBJECTS, COMPARATOR_FOR_RETAINEDHEAPSIZE, COMPARATOR_FOR_USEDHEAPSIZE |
| Constructor Summary | |
|---|---|
ClassLoaderHistogramRecord(String label,
int classLoaderId,
ArrayList<ClassHistogramRecord> classHistogramRecords,
long numberOfObjects,
long usedHeapSize,
long retainedHeapSize)
Details of a class loader |
|
| Method Summary | |
|---|---|
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()
|
| Methods inherited from class org.eclipse.mat.snapshot.HistogramRecord |
|---|
getLabel, getNumberOfObjects, getRetainedHeapSize, getUsedHeapSize, incNumberOfObjects, incNumberOfObjects, incRetainedHeapSize, incUsedHeapSize, reverseComparator, setLabel, setNumberOfObjects, setRetainedHeapSize, setUsedHeapSize |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
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 |
|---|
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
SnapshotExceptionpublic String toString()
toString in class Object
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