/sys$common/syshlp/helplib.hlb SHOW, CPU, Qualifiers, /FULL  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Produces information from the summary display. The /FULL
    qualifier also lists the current CPU state, the current process
    (if any), the revision levels, and the capabilities for each
    configured processor. It indicates which processes can execute
    only on certain processors in the configuration. In addition, if
    one or more uniprocessing drivers are present in the system, the
    /FULL qualifier lists them by name.

    The SHOW CPU/FULL command lists the current process on each
    configured processor without stopping other activity on the
    system. The current process may change while the data is
    displayed. As a result, there may be apparent inconsistencies in
    the display. For example, a process may be listed as the current
    process on more than one CPU.

    This qualifier also displays whether the CPU is enabled or
    disabled for use as a Fast Path preferred CPU, then lists the
    Fast Path ports assigned to it, and shows whether or not the
    ports are user-assigned.

    For more information about using Fast Path features to improve
    I/O performance, refer to the OpenVMS I/O User's Reference
    Manual.