Package org.apache.bookkeeper.bookie.stats

Class JournalStats

java.lang.Object

org.apache.bookkeeper.bookie.stats.JournalStats

@StatsDoc(name="journal",
          category="server",
          help="Journal related stats")
public class JournalStats
extends java.lang.Object

A umbrella class for journal related stats.

Constructor Summary

Constructors

Constructor	Description
JournalStats(StatsLogger statsLogger, long maxJournalMemoryBytes, java.util.function.Supplier<java.lang.Long> currentJournalMemoryBytes)

Method Summary

Modifier and Type	Method	Description
Counter	getFlushEmptyQueueCounter()
Counter	getFlushMaxOutstandingBytesCounter()
Counter	getFlushMaxWaitCounter()
OpStatsLogger	getForceWriteBatchBytesStats()
OpStatsLogger	getForceWriteBatchEntriesStats()
OpStatsLogger	getForceWriteGroupingCountStats()
Counter	getForceWriteGroupingFailures()
Counter	getForceWriteQueueSize()
OpStatsLogger	getFwEnqueueTimeStats()
OpStatsLogger	getJournalAddEntryStats()
Counter	getJournalCbQueueSize()
OpStatsLogger	getJournalCreationStats()
OpStatsLogger	getJournalFlushStats()
OpStatsLogger	getJournalForceLedgerStats()
Gauge<java.lang.Long>	getJournalMemoryMaxStats()
Gauge<java.lang.Long>	getJournalMemoryUsedStats()
OpStatsLogger	getJournalProcessTimeStats()
Counter	getJournalQueueSize()
OpStatsLogger	getJournalQueueStats()
OpStatsLogger	getJournalSyncStats()
Counter	getJournalWriteBytes()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JournalStats

public JournalStats(StatsLogger statsLogger,
                    long maxJournalMemoryBytes,
                    java.util.function.Supplier<java.lang.Long> currentJournalMemoryBytes)

Method Detail

getJournalAddEntryStats

public OpStatsLogger getJournalAddEntryStats()

getJournalForceLedgerStats

public OpStatsLogger getJournalForceLedgerStats()

getJournalSyncStats

public OpStatsLogger getJournalSyncStats()

getFwEnqueueTimeStats

public OpStatsLogger getFwEnqueueTimeStats()

getJournalCreationStats

public OpStatsLogger getJournalCreationStats()

getJournalFlushStats

public OpStatsLogger getJournalFlushStats()

getJournalProcessTimeStats

public OpStatsLogger getJournalProcessTimeStats()

getJournalQueueStats

public OpStatsLogger getJournalQueueStats()

getForceWriteGroupingCountStats

public OpStatsLogger getForceWriteGroupingCountStats()

getForceWriteBatchEntriesStats

public OpStatsLogger getForceWriteBatchEntriesStats()

getForceWriteBatchBytesStats

public OpStatsLogger getForceWriteBatchBytesStats()

getForceWriteGroupingFailures

public Counter getForceWriteGroupingFailures()

getJournalQueueSize

public Counter getJournalQueueSize()

getForceWriteQueueSize

public Counter getForceWriteQueueSize()

getJournalCbQueueSize

public Counter getJournalCbQueueSize()

getFlushMaxWaitCounter

public Counter getFlushMaxWaitCounter()

getFlushMaxOutstandingBytesCounter

public Counter getFlushMaxOutstandingBytesCounter()

getFlushEmptyQueueCounter

public Counter getFlushEmptyQueueCounter()

getJournalWriteBytes

public Counter getJournalWriteBytes()

getJournalMemoryMaxStats

public Gauge<java.lang.Long> getJournalMemoryMaxStats()

getJournalMemoryUsedStats

public Gauge<java.lang.Long> getJournalMemoryUsedStats()