The cache buffer activity statistics that can be output in record type 2 are listed in the following table.
| Activity Number | Integer Value |
|---|---|
| BUFFER_CREATED (for objects created in the node) | 1 |
| BUFFER_ALLOCATED (for object to be read into the node) | 2 |
| BUFFER_REMOVED (removed from cache other than swapped) | 3 |
| BUFFER_SWAPPED (buffer still wanted but cannot be fitted in cache) | 4 |
| BUFFER_REALLOCATED (variable length buffer reallocation) | 5 |
| BUFFER_SNAPSHOT (contents logged as part of a full cache dump) | 6 |