Library /sys$common/syshlp/nclhelp.hlb show, event_dispatcher, Counters  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 o  creation time

    Time at which this entity was created.

 o  events lost

    Number of events lost at the event dispatcher queue.

 o  test requested (Tru64 UNIX)

    Number of events being generated with the test directive.