Package org.opensearch.common.cache.stats

Class CacheStats

java.lang.Object

org.opensearch.common.cache.stats.CacheStats

public class CacheStats
extends Object

A mutable class containing the 5 live metrics tracked by a StatsHolder object.

Constructor Summary

Constructors

Constructor	Description
CacheStats()
CacheStats(long hits, long misses, long evictions, long sizeInBytes, long items)

Method Summary

Modifier and Type	Method	Description
void	add(CacheStats other)
void	add(ImmutableCacheStats snapshot)
void	decrementItems()
void	decrementSizeInBytes(long amount)
long	getEvictions()
long	getHits()
long	getItems()
long	getMisses()
long	getSizeInBytes()
int	hashCode()
ImmutableCacheStats	immutableSnapshot()
void	incrementEvictions()
void	incrementHits()
void	incrementItems()
void	incrementMisses()
void	incrementSizeInBytes(long amount)
void	resetSizeAndEntries()
void	subtract(ImmutableCacheStats other)

Methods inherited from class java.lang.Object

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

Constructor Details

CacheStats

public CacheStats(long hits,
 long misses,
 long evictions,
 long sizeInBytes,
 long items)

CacheStats

public CacheStats()

Method Details

add

public void add(CacheStats other)

add

public void add(ImmutableCacheStats snapshot)

subtract

public void subtract(ImmutableCacheStats other)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

incrementHits

public void incrementHits()

incrementMisses

public void incrementMisses()

incrementEvictions

public void incrementEvictions()

incrementSizeInBytes

public void incrementSizeInBytes(long amount)

decrementSizeInBytes

public void decrementSizeInBytes(long amount)

incrementItems

public void incrementItems()

decrementItems

public void decrementItems()

getHits

public long getHits()

getMisses

public long getMisses()

getEvictions

public long getEvictions()

getSizeInBytes

public long getSizeInBytes()

getItems

public long getItems()

resetSizeAndEntries

public void resetSizeAndEntries()

immutableSnapshot

public ImmutableCacheStats immutableSnapshot()