LruBlockCache.CacheStats (Apache Accumulo Core 2.1.0 API)

java.lang.Object
- org.apache.accumulo.core.file.blockfile.cache.lru.LruBlockCache.CacheStats

All Implemented Interfaces:: BlockCache.Stats

Enclosing class:: LruBlockCache

public static class LruBlockCache.CacheStats
extends Object
implements BlockCache.Stats

Constructor Summary

Constructors
Constructor Description

CacheStats()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`duplicateReads()`
`void`	`evict()`
`void`	`evicted()`
`double`	`evictedPerEviction()`
`long`	`getDuplicateReads()`
`long`	`getEvictedCount()`
`long`	`getEvictionCount()`
`double`	`getHitRatio()`
`long`	`getMissCount()`
`double`	`getMissRatio()`
`void`	`hit()`
`long`	`hitCount()`	Returns the number of lookups that have returned a cached value.
`void`	`miss()`
`long`	`requestCount()`	Returns the number of times the lookup methods have returned either a cached or uncached value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CacheStats
```
public CacheStats()
```
- Method Detail
  - miss
```
public void miss()
```
  - hit
```
public void hit()
```
  - evict
```
public void evict()
```
  - duplicateReads
```
public void duplicateReads()
```
  - evicted
```
public void evicted()
```
  - requestCount
```
public long requestCount()
```
    Description copied from interface: BlockCache.Stats
    
    Returns the number of times the lookup methods have returned either a cached or uncached value.
    
    Specified by:
    
    requestCount in interface BlockCache.Stats
    
    Returns:
    
    the number of lookups
  - getMissCount
```
public long getMissCount()
```
  - hitCount
```
public long hitCount()
```
    Description copied from interface: BlockCache.Stats
    
    Returns the number of lookups that have returned a cached value.
    
    Specified by:
    
    hitCount in interface BlockCache.Stats
    
    Returns:
    
    the number of lookups that have returned a cached value
  - getEvictionCount
```
public long getEvictionCount()
```
  - getDuplicateReads
```
public long getDuplicateReads()
```
  - getEvictedCount
```
public long getEvictedCount()
```
  - getHitRatio
```
public double getHitRatio()
```
  - getMissRatio
```
public double getMissRatio()
```
  - evictedPerEviction
```
public double evictedPerEviction()
```