C.7. ClusterCacheStats
org.infinispan.stats.impl.ClusterCacheStatsImpl
The ClusterCacheStats component contains statistics such as timings, hit/miss ratio, and operation information for the whole cluster.
Name | Description | Type | Writable |
---|---|---|---|
activations | The total number of activations in the cluster. | long | No |
averageReadTime | Cluster wide total average number of milliseconds for a read operation on the cache. | long | No |
averageRemoveTime | Cluster wide total average number of milliseconds for a remove operation in the cache. | long | No |
averageWriteTime | Cluster wide average number of milliseconds for a write operation in the cache. | long | No |
cacheLoaderLoads | The total number of cacheloader load operations in the cluster. | long | No |
cacheLoaderMisses | The total number of cacheloader load misses in the cluster. | long | No |
evictions | Cluster wide total number of cache eviction operations. | long | No |
hitRatio | Cluster wide total percentage hit/(hit+miss) ratio for this cache. | double | No |
hits | Cluster wide total number of cache hits. | long | No |
invalidations | The total number of invalidations in the cluster. | long | No |
misses | Cluster wide total number of cache attribute misses. | long | No |
numberOfEntries | Cluster wide total number of entries currently in the cache. | int | No |
numberOfLocksAvailable | Total number of exclusive locks available in the cluster. | int | No |
numberOfLocksHeld | The total number of locks held in the cluster. | int | No |
passivations | The total number of passivations in the cluster. | long | No |
readWriteRatio | Cluster wide read/writes ratio for the cache. | double | No |
removeHits | Cluster wide total number of cache removal hits. | double | No |
removeMisses | Cluster wide total number of cache removals where keys were not found. | long | No |
statisticsEnabled | Enables or disables the gathering of statistics by this component. | boolean | Yes |
storeWrites | The total number of cachestore store operations in the cluster. | long | No |
stores | Cluster wide total number of cache attribute put operations. | long | No |
timeSinceStart | Number of seconds since the first cache node started. | long | No |
Name | Description | Signature |
---|---|---|
setStaleStatsTreshold | Sets the threshold for cluster wide stats refresh (in milliseconds). | void setStaleStatsTreshold(long staleStatsThreshold) |
resetStatistics | Resets statistics gathered by this component. | void resetStatistics() |