|
CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
|||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public interface CacheStatistics
An interface for exposing Cache statistics.
Method Summary | |
---|---|
double |
getAverageGetMillis()
Determine the average number of milliseconds per get() invocation since the cache statistics were last reset. |
double |
getAverageHitMillis()
Determine the average number of milliseconds per get() invocation that is a hit. |
double |
getAverageMissMillis()
Determine the average number of milliseconds per get() invocation that is a miss. |
double |
getAveragePutMillis()
Determine the average number of milliseconds per put() invocation since the cache statistics were last reset. |
long |
getCacheHits()
Determine the rough number of cache hits since the cache statistics were last reset. |
long |
getCacheHitsMillis()
Determine the total number of milliseconds (since that last statistics reset) for the get() operations for which an entry existed in this map. |
long |
getCacheMisses()
Determine the rough number of cache misses since the cache statistics were last reset. |
long |
getCacheMissesMillis()
Determine the total number of milliseconds (since that last statistics reset) for the get() operations for which no entry existed in this map. |
double |
getHitProbability()
Determine the rough probability (0 <= p <= 1) that the next invocation will be a hit, based on the statistics collected since the last reset of the cache statistics. |
long |
getTotalGets()
Determine the total number of get() operations since the cache statistics were last reset. |
long |
getTotalGetsMillis()
Determine the total number of milliseconds spent on get() operations since the cache statistics were last reset. |
long |
getTotalPuts()
Determine the total number of put() operations since the cache statistics were last reset. |
long |
getTotalPutsMillis()
Determine the total number of milliseconds spent on put() operations since the cache statistics were last reset. |
void |
resetHitStatistics()
Reset the cache statistics. |
Method Detail |
---|
long getTotalGets()
long getTotalGetsMillis()
double getAverageGetMillis()
long getTotalPuts()
long getTotalPutsMillis()
double getAveragePutMillis()
long getCacheHits()
long getCacheHitsMillis()
double getAverageHitMillis()
long getCacheMisses()
long getCacheMissesMillis()
double getAverageMissMillis()
double getHitProbability()
void resetHitStatistics()
|
CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
|||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |