PINS |
NUMBER |
Number of object pins or look-ups in the cache |
HITS |
NUMBER |
Number of object pins that found the object already in the cache |
TRUE_HITS |
NUMBER |
Number of object pins that found the object already in the cache and in the desired state (thus, not requiring refresh from the database) |
HIT_RATIO |
NUMBER |
The ratio of HITS/PINS |
TRUE_HIT_RATIO |
NUMBER |
The ratio of TRUE_HITS/PINS |
OBJECT_REFRESHES |
NUMBER |
Number of objects in the cache that were refreshed with a new value from the database |
CACHE_REFRESHES |
NUMBER |
Number of times the whole cache (all objects) were refreshed |
OBJECT_FLUSHES |
NUMBER |
Number of objects in the cache that were flushed to the database |
CACHE_FLUSHES |
NUMBER |
Number of times the whole cache (all objects) were flushed to the database |
CACHE_SHRINKS |
NUMBER |
Number of times the cache was shrunk to the optimal size |
CACHED_OBJECTS |
NUMBER |
Number of objects currently cached |
PINNED_OBJECTS |
NUMBER |
Number of objects currently pinned |
CACHE_SIZE |
NUMBER |
Current size of the cache in bytes |
OPTIMAL_SIZE |
NUMBER |
Optimal size of the cache in bytes |
MAXIMUM_SIZE |
NUMBER |
Maximum size of the cache in bytes |
