#include <coherence/net/cache/CacheStatistics.hpp>
Inherits Object.
Inherited by SimpleCacheStatistics [virtual].
Public Types | |
| typedef spec::Handle | Handle |
| CacheStatistics Handle definition. | |
| typedef spec::View | View |
| CacheStatistics View definition. | |
| typedef spec::Holder | Holder |
| CacheStatistics Holder definition. | |
Public Member Functions | |
| virtual int64_t | getTotalGets () const =0 |
| Determine the total number of get() operations since the cache statistics were last reset. | |
| virtual int64_t | getTotalGetsMillis () const =0 |
| Determine the total number of milliseconds spent on get() operations since the cache statistics were last reset. | |
| virtual float64_t | getAverageGetMillis () const =0 |
| Determine the average number of milliseconds per get() invocation since the cache statistics were last reset. | |
| virtual int64_t | getTotalPuts () const =0 |
| Determine the total number of put() operations since the cache statistics were last reset. | |
| virtual int64_t | getTotalPutsMillis () const =0 |
| Determine the total number of milliseconds spent on put() operations since the cache statistics were last reset. | |
| virtual float64_t | getAveragePutMillis () const =0 |
| Determine the average number of milliseconds per put() invocation since the cache statistics were last reset. | |
| virtual int64_t | getCacheHits () const =0 |
| Determine the rough number of cache hits since the cache statistics were last reset. | |
| virtual int64_t | getCacheHitsMillis () const =0 |
| Determine the total number of milliseconds (since that last statistics reset) for the get() operations for which an entry existed in this map. | |
| virtual float64_t | getAverageHitMillis () const =0 |
| Determine the average number of milliseconds per get() invocation that is a hit. | |
| virtual int64_t | getCacheMisses () const =0 |
| Determine the rough number of cache misses since the cache statistics were last reset. | |
| virtual int64_t | getCacheMissesMillis () const =0 |
| Determine the total number of milliseconds (since that last statistics reset) for the get() operations for which no entry existed in this map. | |
| virtual float64_t | getAverageMissMillis () const =0 |
| Determine the average number of milliseconds per get() invocation that is a miss. | |
| virtual float64_t | getHitProbability () const =0 |
| 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. | |
| virtual int64_t | getCachePrunes () const =0 |
| Determine the rough number of cache pruning cycles since the cache statistics were last reset. | |
| virtual int64_t | getCachePrunesMillis () const =0 |
| Determine the total number of milliseconds (since that last statistics reset) spent on cache pruning. | |
| virtual float64_t | getAveragePruneMillis () const =0 |
| Determine the average number of milliseconds per cache pruning. | |
| virtual void | resetHitStatistics ()=0 |
| Reset the cache statistics. | |
| virtual int64_t getTotalGets | ( | ) | const [pure virtual] |
Determine the total number of get() operations since the cache statistics were last reset.
Implemented in SimpleCacheStatistics.
| virtual int64_t getTotalGetsMillis | ( | ) | const [pure virtual] |
Determine the total number of milliseconds spent on get() operations since the cache statistics were last reset.
Implemented in SimpleCacheStatistics.
| virtual float64_t getAverageGetMillis | ( | ) | const [pure virtual] |
Determine the average number of milliseconds per get() invocation since the cache statistics were last reset.
Implemented in SimpleCacheStatistics.
| virtual int64_t getTotalPuts | ( | ) | const [pure virtual] |
Determine the total number of put() operations since the cache statistics were last reset.
Implemented in SimpleCacheStatistics.
| virtual int64_t getTotalPutsMillis | ( | ) | const [pure virtual] |
Determine the total number of milliseconds spent on put() operations since the cache statistics were last reset.
Implemented in SimpleCacheStatistics.
| virtual float64_t getAveragePutMillis | ( | ) | const [pure virtual] |
Determine the average number of milliseconds per put() invocation since the cache statistics were last reset.
Implemented in SimpleCacheStatistics.
| virtual int64_t getCacheHits | ( | ) | const [pure virtual] |
Determine the rough number of cache hits since the cache statistics were last reset.
A cache hit is a read operation invocation (i.e. get()) for which an entry exists in this map.
Implemented in SimpleCacheStatistics.
| virtual int64_t getCacheHitsMillis | ( | ) | const [pure virtual] |
Determine the total number of milliseconds (since that last statistics reset) for the get() operations for which an entry existed in this map.
Implemented in SimpleCacheStatistics.
| virtual float64_t getAverageHitMillis | ( | ) | const [pure virtual] |
Determine the average number of milliseconds per get() invocation that is a hit.
Implemented in SimpleCacheStatistics.
| virtual int64_t getCacheMisses | ( | ) | const [pure virtual] |
Determine the rough number of cache misses since the cache statistics were last reset.
A cache miss is a get() invocation that does not have an entry in this map.
Implemented in SimpleCacheStatistics.
| virtual int64_t getCacheMissesMillis | ( | ) | const [pure virtual] |
Determine the total number of milliseconds (since that last statistics reset) for the get() operations for which no entry existed in this map.
Implemented in SimpleCacheStatistics.
| virtual float64_t getAverageMissMillis | ( | ) | const [pure virtual] |
Determine the average number of milliseconds per get() invocation that is a miss.
Implemented in SimpleCacheStatistics.
| virtual float64_t getHitProbability | ( | ) | const [pure virtual] |
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.
Implemented in SimpleCacheStatistics.
| virtual int64_t getCachePrunes | ( | ) | const [pure virtual] |
Determine the rough number of cache pruning cycles since the cache statistics were last reset.
For the LocalCache implementation, this refers to the number of times that the prune() method is executed.
Implemented in SimpleCacheStatistics.
| virtual int64_t getCachePrunesMillis | ( | ) | const [pure virtual] |
Determine the total number of milliseconds (since that last statistics reset) spent on cache pruning.
For the LocalCache implementation, this refers to the time spent in the prune() method.
Implemented in SimpleCacheStatistics.
| virtual float64_t getAveragePruneMillis | ( | ) | const [pure virtual] |
Determine the average number of milliseconds per cache pruning.
Implemented in SimpleCacheStatistics.