When processing event records, if pmUnpackEventRecords(3) is used to
unpack event records from a metric within a pmResult structure with a
value of type PM_TYPE_EVENT then the structure returned from
pmUnpackEventRecords(3) is a NULL pointer terminated array of
pointers to pmResult structures, one for each event record.
pmFreeEventResult is a convenience method that frees all of the
pmResult structures and the array of pointers (rset).
Similarly, pmFreeHighResEventResult may be used to free the
pmHighResResult structures and array returned from the
pmUnpackHighResEventRecords routine when using PM_TYPE_HIGHRES_EVENT
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Performance Co-Pilot PCP PMFREEEVENTRESULT(3)