This section reports the file system cache statistics. System caches hold frequently accessed disk blocks of various types. Blocks in file cache do not require disk I/O; therefore, the use of caches expedites I/O requests.
The number of attempts per second that were made to find directory file control blocks in the directory cache.
The number of attempts per second that were made to find directory data in the directory cache.
The number of attempts per second that were made to find entries in the quota cache.
The number of attempts per second that were made to find file identifiers in the file ID cache.
The number of attempts per second that were made to find file headers in the file header cache.
The number of attempts per second that were made to find extents in the extent cache.
The number of attempts per second that were made to find entries in the bit map cache.
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