org.apache.jackrabbit.oak.segment

Class RecordCacheStats

java.lang.Object

javax.management.StandardMBean

org.apache.jackrabbit.oak.commons.jmx.AnnotatedStandardMBean

org.apache.jackrabbit.oak.segment.RecordCacheStats

All Implemented Interfaces:

DynamicMBean, MBeanRegistration, org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

public class RecordCacheStats
extends org.apache.jackrabbit.oak.commons.jmx.AnnotatedStandardMBean
implements org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

Statistics for RecordCache.

Field Summary

Fields inherited from interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

TYPE

Constructor Summary

Constructors

Constructor and Description
RecordCacheStats(String name, com.google.common.base.Supplier<com.google.common.cache.CacheStats> stats, com.google.common.base.Supplier<Long> elementCount, com.google.common.base.Supplier<Long> weight)

Method Summary

Modifier and Type	Method and Description
String	cacheInfoAsString()
long	estimateCurrentWeight()
double	getAverageLoadPenalty()
long	getElementCount()
long	getEvictionCount()
long	getHitCount()
double	getHitRate()
long	getLoadCount()
long	getLoadExceptionCount()
double	getLoadExceptionRate()
long	getLoadSuccessCount()
long	getMaxTotalWeight()
long	getMissCount()
double	getMissRate()
String	getName()
long	getRequestCount()
long	getTotalLoadTime()
void	resetStats()

Methods inherited from class org.apache.jackrabbit.oak.commons.jmx.AnnotatedStandardMBean

getDescription, getDescription, getDescription, getDescription, getImpact, getParameterName

Methods inherited from class javax.management.StandardMBean

cacheMBeanInfo, getAttribute, getAttributes, getCachedMBeanInfo, getClassName, getConstructors, getDescription, getDescription, getDescription, getImplementation, getImplementationClass, getMBeanInfo, getMBeanInterface, getParameterName, invoke, postDeregister, postRegister, preDeregister, preRegister, setAttribute, setAttributes, setImplementation

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordCacheStats

public RecordCacheStats(@Nonnull
                        String name,
                        @Nonnull
                        com.google.common.base.Supplier<com.google.common.cache.CacheStats> stats,
                        @Nonnull
                        com.google.common.base.Supplier<Long> elementCount,
                        @Nonnull
                        com.google.common.base.Supplier<Long> weight)

Method Detail

resetStats

public void resetStats()

Specified by:

resetStats in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getName

@Nonnull
public String getName()

Specified by:

getName in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getRequestCount

public long getRequestCount()

Specified by:

getRequestCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getHitCount

public long getHitCount()

Specified by:

getHitCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getHitRate

public double getHitRate()

Specified by:

getHitRate in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getMissCount

public long getMissCount()

Specified by:

getMissCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getMissRate

public double getMissRate()

Specified by:

getMissRate in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getLoadCount

public long getLoadCount()

Specified by:

getLoadCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getLoadSuccessCount

public long getLoadSuccessCount()

Specified by:

getLoadSuccessCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getLoadExceptionCount

public long getLoadExceptionCount()

Specified by:

getLoadExceptionCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getLoadExceptionRate

public double getLoadExceptionRate()

Specified by:

getLoadExceptionRate in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getTotalLoadTime

public long getTotalLoadTime()

Specified by:

getTotalLoadTime in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getAverageLoadPenalty

public double getAverageLoadPenalty()

Specified by:

getAverageLoadPenalty in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getEvictionCount

public long getEvictionCount()

Specified by:

getEvictionCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getElementCount

public long getElementCount()

Specified by:

getElementCount in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

getMaxTotalWeight

public long getMaxTotalWeight()

Specified by:

getMaxTotalWeight in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

estimateCurrentWeight

public long estimateCurrentWeight()

Specified by:

estimateCurrentWeight in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean

cacheInfoAsString

public String cacheInfoAsString()

Specified by:

cacheInfoAsString in interface org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean