=over 4
-=item 0
+=item C<0>
Provides profiling information about the numbers of times different
internal Cache Manager routines were called since the Cache Manager
started.
-=item 1
+=item C<1>
Reports various internal performance statistics related to the Cache
Manager (for example, statistics about how effectively the cache is being
used and the quantity of intracell and intercell data access).
-=item 2
+=item C<2>
Reports all of the internal performance statistics provided by the C<1>
setting, plus some additional, detailed performance figures (for example,