These views summarize stages, grouped by user. By default, rows are sorted by user and descending total stage latency.
have these columns:
The client user name. Rows for which the
USERcolumn in the underlying Performance Schema table is
NULLare assumed to be for background threads and are reported with a host name of
The stage event name.
The total number of occurrences of the stage event for the user.
The total wait time of timed occurrences of the stage event for the user.
The average wait time per timed occurrence of the stage event for the user.