/BENCHMARK_DIRECTORY=directory-specification
   /NOBENCHMARK_DIRECTORY

   Determines whether Digital Test Manager should search the default
   benchmark directory for benchmark files for the specified
   collection.

   If you do not include a directory, Digital Test Manager searches the
   default benchmark directory for the benchmark file established by
   the SET BENCHMARK_DIRECTORY command.

   If you include a directory in the benchmark file specification
   for a test within the collection, Digital Test Manager searches that
   directory for the benchmark file and (if found) overrides the
   default directory. The directory you specify can be either another
   directory or a CMS library.

   The /NOBENCHMARK_DIRECTORY qualifier overrides the default
   benchmark directory for the specified collection. Digital Test Manager
   searches your default directory for all benchmark files without
   directory specifications.