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Berkeley DB Java Edition version 1.7.1 |
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java.lang.Objectcom.sleepycat.je.EnvironmentStats
System wide statistics for a single environment.
Method Summary | |
long |
getBufferBytes()
The total memory currently consumed by log buffers, in bytes. |
long |
getCacheDataBytes()
The amount of JE cache used for holding data, in bytes. |
long |
getCacheTotalBytes()
The amount of JE cache in use, in bytes. |
int |
getCursorsBins()
The number of bins encountered by the INCompressor that had cursors referring to them when the compressor ran. |
int |
getDbClosedBins()
The number of bins encountered by the INCompressor that had their database closed between the time they were put on the compressor queue and when the compressor ran. |
int |
getInCompQueueSize()
The number of entries in the INCompressor queue when the getStats() call was made. |
long |
getLastCheckpointEnd()
The location in the log of the last checkpoint end. |
long |
getLastCheckpointId()
The Id of the last checkpoint. |
long |
getLastCheckpointStart()
The location in the log of the last checkpoint start. |
long |
getNBINsStripped()
The number of BINS stripped by the evictor. |
long |
getNCacheMiss()
The total number of requests for database objects which were not in memory. |
int |
getNCheckpoints()
The total number of checkpoints run so far. |
int |
getNCleanerDeletions()
The number of cleaner file deletions this session. |
int |
getNCleanerEntriesRead()
The accumulated number of log entries read by the cleaner. |
int |
getNCleanerRuns()
The number of cleaner runs this session. |
int |
getNDeltaINFlush()
The accumulated number of Delta INs flushed to the log. |
int |
getNDeltasCleaned()
The accumulated number of delta BINs that were cleaned. |
int |
getNEvictPasses()
The number of passes made to the evictor. |
long |
getNFSyncRequests()
The number of fsyncs requested through the group commit manager. |
long |
getNFSyncs()
The number of fsyncs issued through the group commit manager. |
long |
getNFSyncTimeouts()
The number of fsync requests submitted to the group commit manager which timed out. |
int |
getNFullBINFlush()
The accumulated number of full BINS flushed to the log. |
int |
getNFullINFlush()
The accumulated number of full INs flushed to the log. |
int |
getNINsCleaned()
The accumulated number of INs cleaned. |
int |
getNINsMigrated()
The accumulated number of INs migrated. |
int |
getNLNsCleaned()
The accumulated number of LNs cleaned. |
int |
getNLNsDead()
The accumulated number of LNs that were not found in the tree anymore (deleted). |
int |
getNLNsLocked()
The accumulated number of LNs encountered that were locked. |
int |
getNLNsMigrated()
The accumulated number of LNs encountered that were migrated forward in the log. |
int |
getNLogBuffers()
The number of log buffers currently instantiated. |
long |
getNNodesExplicitlyEvicted()
The accumulated number of nodes evicted. |
long |
getNNodesScanned()
The accumulated number of nodes scanned in order to select the eviction set. |
long |
getNNodesSelected()
The accumulated number of nodes selected to evict. |
long |
getNNotResident()
The number of requests for database objects not contained within the in memory data structures. |
int |
getNonEmptyBins()
The number of bins encountered by the INCompressor that were not actually empty when the compressor ran. |
long |
getNRepeatFaultReads()
The number of reads which had to be repeated when faulting in an object from disk because the read chunk size controlled by je.log.faultReadSize is too small. |
long |
getNRepeatIteratorReads()
The number of times we try to read a log entry larger than the read buffer size and can't grow the log buffer to accommodate the large object. |
int |
getProcessedBins()
The number of bins that were successfully processed by the IN Compressor. |
long |
getRequiredEvictBytes()
The number of bytes that must be evicted in order to get within the memory budget. |
int |
getSplitBins()
The number of bins encountered by the INCompressor that were split between the time they were put on the compressor queue and when the compressor ran. |
String |
toString()
Returns a String representation of the stats in the form of <stat>=<value> |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
public long getBufferBytes()
public int getCursorsBins()
public int getDbClosedBins()
public int getInCompQueueSize()
public long getLastCheckpointId()
public long getNCacheMiss()
public int getNCheckpoints()
public int getNCleanerDeletions()
public int getNCleanerEntriesRead()
public int getNCleanerRuns()
public int getNDeltaINFlush()
public long getLastCheckpointEnd()
public long getLastCheckpointStart()
public int getNDeltasCleaned()
public int getNEvictPasses()
public int getNFullBINFlush()
public long getNFSyncs()
public long getNFSyncRequests()
public long getNFSyncTimeouts()
public int getNFullINFlush()
public int getNINsCleaned()
public int getNINsMigrated()
public int getNLNsCleaned()
public int getNLNsDead()
public int getNLNsLocked()
public int getNLNsMigrated()
public int getNLogBuffers()
public long getNNodesExplicitlyEvicted()
public long getNBINsStripped()
public long getRequiredEvictBytes()
public long getNNodesScanned()
public long getNNodesSelected()
public long getCacheTotalBytes()
public long getCacheDataBytes()
public long getNNotResident()
public int getNonEmptyBins()
public int getProcessedBins()
public long getNRepeatFaultReads()
public long getNRepeatIteratorReads()
public int getSplitBins()
public String toString()
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Berkeley DB Java Edition version 1.7.1 |
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