Current Cache Size   The current cache size, in kilobytes. See the CurrentCacheSize property in Database server properties.

Main Heap Pages   The number of pages used for global server data structures. See the MainHeapPages property in Database server properties.

Peak Cache Size   The largest value the cache has reached in the current session, in kilobytes. See the PeakCacheSize property in Database server properties.

Cache Pinned   The number of pinned cache pages. See the CachePinned property in Database server properties.

Cache File Dirty   The number of cache pages that are dirty (needing a write). See the CacheFileDirty property in Database server properties.

Cache Replacements   The number of pages in the cache that have been replaced. See the CacheReplacements property in Database server properties.