These views summarize statement stages, grouped by host. By default, rows are sorted by host and descending total latency.
have these columns:
The host from which the client connected. Rows for which the
HOSTcolumn 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 host.
The total wait time of timed occurrences of the stage event for the host.
The average wait time per timed occurrence of the stage event for the host.