Number of removed entries = diskCacheSize *
(diskCacheHighThreshold - diskCacheLowThreshold)
Size of the removed entries = diskCacheSizeInGB * (diskCacheHighThreshold
- diskCacheLowThreshold)
PMI counters |
Description |
DependencyIDBasedInvalidationFromDisk (cumulative
count) |
The number of dependency ID-based invalidations that have
been performed since the server started. |
DependencyIDsBufferForDisk |
The number of dependency IDs that are buffered in memory
for the disk. |
DependencyIDsOffloadedToDisk (cumulative count) |
The number of dependency IDs that have been offloaded to
disk since the server started. |
DependencyIDsOnDisk |
The number of dependency IDs that are currently on the
disk. |
ExplicitInvalidationsFromDisk (cumulative count) |
The number of explicit invalidations that result in an
entry being removed from the disk. |
GarbageCollectorInvalidationsFromDisk (cumulative
count) |
The number of garbage collector invalidations that result
in the removal of non-expired entries from the disk cache due to a high
threshold being reached since the server started. |
HitsOnDisk (cumulative count) |
The number of requests for cached objects that are served
from the disk. |
ObjectsOnDisk |
The number of cache entries that are currently on the
disk. |
OverflowInvalidationsFromDisk (cumulative count) |
The number of invalidations that result in the removal of
entries from the disk because the disk cache size limit or disk cache size
in GB limit is exceeded since the server started. |
PendingRemovalFromDisk |
The number of pending entries to remove from the
disk. |
TemplateBasedInvalidationFromDisk (cumulative count) |
The number of template-based invalidations that have been
performed since the server started. |
TemplatesBufferedForDisk |
The number of templates that are buffered in memory for
the disk. |
TemplatesOffloadedToDisk (cumulative count) |
The number of dependency IDs that are offloaded to disk
since the server started. |
TemplatesOnDisk |
The number of templates that are on the disk. |
TimeoutInvalidationFromDisk (cumulative count) |
The number of expired entries from the disk. |
MBean counters |
Can reset counter
characteristics |
Description |
CacheHits |
YES (#) |
The number of cache hits. |
CacheLruRemoves |
YES (#) |
The number of memory-based, least recently used (LRU)
removals. |
CacheMisses |
YES (#) |
The number of cache misses. |
CacheRemoves |
YES (#) |
The number of cache removals. |
DependencyIDBasedInvalidationFromDisk |
YES (#) |
The number of dependency ID-based invalidations that have
been performed. |
DependencyIDsBufferForDisk |
NO ($) |
The number of dependency IDs that are currently buffered
in memory for the disk. |
DependencyIDsOffloadedToDisk |
YES (#) |
The number of dependency IDs that are offloaded to the
disk. |
DependencyIDsOnDisk |
NO ($) |
The number of dependency IDs that are currently on the
disk. |
DiskCacheSizeInMB |
NO (%) |
The total size of data objects in megabytes (MB). |
ExplicitInvalidationsFromDisk |
YES (#) |
The number of explicit invalidations that result in an
entry being removed from the disk. |
ExplicitInvalidationsFromMemory |
YES (#) |
The number of explicit invalidations that result in an
entry being removed from memory. |
ExplicitInvalidationsLocal |
YES (#) |
The number of explicit invalidations that are generated
locally. |
ExplicitInvalidationsRemote |
YES (#) |
The number of explicit invalidations that are generated
from a cooperating JVM in the cluster. |
GarbageCollectorInvalidationsFromDisk |
YES (#) |
The number of garbage collector invalidations that result
in the removal of non-expired entries from disk cache because the high
threshold has been reached. |
MemoryCacheEntries |
YES (#) |
The number of cache entries in memory. |
ObjectsDeleteFromDisk |
YES (#) |
The number of cached objects that are deleted from the
disk. |
ObjectsDeleteFromDisk4K |
YES (#) |
The number of cached objects that are deleted from the
disk and are smaller than 4K. |
ObjectsDeleteFromDisk40K |
YES (#) |
The number of cached objects that are deleted from the
disk and are between 4K and 40K. |
ObjectsDeleteFromDisk400K |
YES (#) |
The number of cached objects that are deleted from the
disk and are between 40K and 400K. |
ObjectsDeleteFromDisk4000K |
YES (#) |
The number of cached objects that are deleted from the
disk and are between 400K and 4000K. |
ObjectsDeleteFromDiskSize |
YES (#) |
The size of cached objects that are deleted from the disk
. |
ObjectsOnDisk |
NO ($) |
The number of cache entries on the disk. |
ObjectsReadFromDisk |
YES (#) |
The number of cached objects that are read from the
disk. |
ObjectsReadFromDisk4K |
YES (#) |
The number of cached objects that are read from the disk
and are smaller than 4K. |
ObjectsReadFromDisk40K |
YES (#) |
The number of cached objects that are read from the disk
and are between 4K and 40K. |
ObjectsReadFromDisk400K |
YES (#) |
The number of cached objects that are read from the disk
and are between 40K and 400K. |
ObjectsReadFromDisk4000K |
YES (#) |
The number of cached objects that are read from the disk
and are between 400K and 4000K. |
ObjectsReadFromDiskSize |
YES (#) |
The size of cached objects have been read from the disk
. |
ObjectsWriteToDisk |
YES (#) |
The number of cached objects that are written to the
disk. |
ObjectsWriteToDisk4K |
YES (#) |
The number of cached objects that are written to the disk
and are smaller than 4K. |
ObjectsWriteToDisk40K |
YES (#) |
The number of cached objects that are written to the disk
and are between 4K and 40K. |
ObjectsWriteToDisk400K |
YES (#) |
The number of cached objects are written to the disk and
are between 40K and 400K. |
ObjectsWriteToDisk4000K |
YES (#) |
The number of cached objects that are written to the disk
and are between 400K and 4000K. |
ObjectsWriteToDiskSize |
YES (#) |
The size of cached objects that are written to the disk
. |
OverflowInvalidationsFromDisk |
YES (#) |
The number of invalidations that result in the removal of
entries from the disk because the disk cache size limit or disk cache size
in GB limit is exceeded. |
PendingRemovalFromDisk |
NO ($) |
The number of pending entries to be removed from
disk. |
PushPullTableSize |
NO ($) |
The number of cache IDs that are buffered in the
PushPullTable. |
RemoteInvalidationNotifications |
YES (#) |
The number of remote invalidation notifications from other
servers. |
RemoteObjectFetchSize |
YES (#) |
The size of requests for cached objects that are served
from other JVMs in the cluster. (PushPull mode) |
RemoteObjectHits |
YES (#) |
The number of requests for cached objects that are served
from other JVMs in the cluster. (PushPull mode) |
RemoteObjectMisses |
YES (#) |
The number of requests for cached objects that are not
located on other JVMs in the cluster. (PushPull mode) |
RemoteObjectUpdateSize |
YES (#) |
The size of cached objects that are received from other
JVMs in the cluster. (Push mode) |
RemoteObjectUpdate |
YES (#) |
The number of cached objects that are received from other
JVMs in the cluster. (Push mode) |
RemoteUpdateNotifications |
YES (#) |
The number of notifications that identify an object has
been updated at another JVM in the cluster. (PushPull mode) |
TemplateBasedInvalidationFromDisk |
YES (#) |
The number of template-based invalidations that are
performed. |
TemplatesBufferForDisk |
NO ($) |
The number of templates that are buffered in memory for
the disk. |
TemplatesOffloadedToDisk |
YES (#) |
The number of templates that are offloaded to the
disk. |
TemplatesOnDisk |
NO ($) |
The number of templates on the disk. |
TimeoutInvalidationsFromDisk |
YES (#) |
The number of timeout invalidations that result in an
entry being removed from the disk. |
TimeoutInvalidationsFromMemory |
YES (#) |
The number of timeout invalidations that result in an
entry being removed from memory. |