HeapStats (Berkeley DB Java API 5.3.35)

java.lang.Object

com.sleepycat.db.DatabaseStats

com.sleepycat.db.HeapStats

public class HeapStats extends DatabaseStats

The HeapStats object is used to return Heap database statistics.

Method Summary

Modifier and Type

Method

Description

int

getHeapMagic()

Magic number that identifies the file as a Heap file.

int

getHeapMetaFlags()

Reports internal flags.

int

getHeapNumRecs()

Reports the number of records in the Heap database.

int

getHeapNumRegions()

The number of regions in the Heap database.

int

getHeapPageCount()

The number of pages in the database.

int

getHeapPageSize()

The underlying database page (and bucket) size, in bytes.

int

getHeapRegionSize()

TODO

int

getHeapVersion()

The version of the Heap database.

String

toString()

For convenience, the HeapStats class has a toString method that lists all the data fields.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Details
- getHeapMagic
  
  public int getHeapMagic()
  
  Magic number that identifies the file as a Heap file.
- getHeapVersion
  
  public int getHeapVersion()
  
  The version of the Heap database.
- getHeapMetaFlags
  
  public int getHeapMetaFlags()
  
  Reports internal flags. For internal use only.
- getHeapNumRecs
  
  public int getHeapNumRecs()
  
  Reports the number of records in the Heap database.
- getHeapPageCount
  
  public int getHeapPageCount()
  
  The number of pages in the database.
- getHeapPageSize
  
  public int getHeapPageSize()
  
  The underlying database page (and bucket) size, in bytes.
- getHeapNumRegions
  
  public int getHeapNumRegions()
  
  The number of regions in the Heap database.
- getHeapRegionSize
  
  public int getHeapRegionSize()
  
  TODO
- toString
  
  public String toString()
  
  For convenience, the HeapStats class has a toString method that lists all the data fields.
  
  Overrides:
  
  toString in class Object