ROW_CACHE Dump

The row cache is also known as the dictionary cache

The following command can be used to dump the row cache:

  ALTER SESSION SET EVENTS 'immediate trace name row_cache level level';

where level is one of the following:

Level Description
1 Dump row cache statistics
2 Include hash table histogram
8 Include dump of object structures

For example:

    ALTER SESSION SET EVENTS 'immediate trace name row_cache level 1';

The following ORADEBUG command has the same effect:

    ORADEBUG DUMP ROW_CACHE level