Package org.apache.bookkeeper.bookie.stats

Class GarbageCollectorStats

java.lang.Object

org.apache.bookkeeper.bookie.stats.GarbageCollectorStats

@StatsDoc(name="bookie",
          category="server",
          help="Garbage Collector related stats")
public class GarbageCollectorStats
extends Object

A umbrella class for gc stats.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final StatsLogger	statsLogger

Constructor Summary

Constructors

Constructor	Description
GarbageCollectorStats(StatsLogger statsLogger, Supplier<Integer> activeEntryLogCountSupplier, Supplier<Long> activeEntryLogSpaceBytesSupplier, Supplier<Long> entryLogSpaceBytesSupplier, Supplier<Integer> activeLedgerCountSupplier, Supplier<Double> entryLogCompactRatioSupplier, Supplier<int[]> usageBuckets)

Method Summary

Modifier and Type	Method	Description
Gauge<Integer>	getActiveEntryLogCountGauge()
Gauge<Long>	getActiveEntryLogSpaceBytesGauge()
Gauge<Integer>	getActiveLedgerCountGauge()
OpStatsLogger	getCompactRuntime()
Counter	getDeletedLedgerCounter()
Counter	getEntryLocationCompactionCounter()
Gauge<Double>	getEntryLogCompactRatioGauge()
Gauge<Long>	getEntryLogSpaceBytesGauge()
int[]	getEntryLogUsageBuckets()
Gauge<Integer>[]	getEntryLogUsageBucketsLeGauges()
OpStatsLogger	getExtractMetaRuntime()
OpStatsLogger	getGcLedgerRuntime()
OpStatsLogger	getGcThreadRuntime()
Counter	getMajorCompactionCounter()
Counter	getMinorCompactionCounter()
Counter	getReclaimedSpaceViaCompaction()
Counter	getReclaimedSpaceViaDeletes()
Counter	getReclaimFailedToDelete()
StatsLogger	getStatsLogger()
void	setEntryLogUsageBuckets(int[] usageBuckets)

Methods inherited from class java.lang.Object

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

Field Details

statsLogger

final StatsLogger statsLogger

Constructor Details

GarbageCollectorStats

public GarbageCollectorStats(StatsLogger statsLogger,
 Supplier<Integer> activeEntryLogCountSupplier,
 Supplier<Long> activeEntryLogSpaceBytesSupplier,
 Supplier<Long> entryLogSpaceBytesSupplier,
 Supplier<Integer> activeLedgerCountSupplier,
 Supplier<Double> entryLogCompactRatioSupplier,
 Supplier<int[]> usageBuckets)

Method Details

setEntryLogUsageBuckets

public void setEntryLogUsageBuckets(int[] usageBuckets)

getStatsLogger

public StatsLogger getStatsLogger()

getMinorCompactionCounter

public Counter getMinorCompactionCounter()

getMajorCompactionCounter

public Counter getMajorCompactionCounter()

getEntryLocationCompactionCounter

public Counter getEntryLocationCompactionCounter()

getReclaimedSpaceViaDeletes

public Counter getReclaimedSpaceViaDeletes()

getReclaimedSpaceViaCompaction

public Counter getReclaimedSpaceViaCompaction()

getReclaimFailedToDelete

public Counter getReclaimFailedToDelete()

getDeletedLedgerCounter

public Counter getDeletedLedgerCounter()

getGcThreadRuntime

public OpStatsLogger getGcThreadRuntime()

getActiveEntryLogCountGauge

public Gauge<Integer> getActiveEntryLogCountGauge()

getActiveEntryLogSpaceBytesGauge

public Gauge<Long> getActiveEntryLogSpaceBytesGauge()

getEntryLogSpaceBytesGauge

public Gauge<Long> getEntryLogSpaceBytesGauge()

getActiveLedgerCountGauge

public Gauge<Integer> getActiveLedgerCountGauge()

getGcLedgerRuntime

public OpStatsLogger getGcLedgerRuntime()

getCompactRuntime

public OpStatsLogger getCompactRuntime()

getExtractMetaRuntime

public OpStatsLogger getExtractMetaRuntime()

getEntryLogCompactRatioGauge

public Gauge<Double> getEntryLogCompactRatioGauge()

getEntryLogUsageBuckets

public int[] getEntryLogUsageBuckets()

getEntryLogUsageBucketsLeGauges

public Gauge<Integer>[] getEntryLogUsageBucketsLeGauges()