> I wonder that this patch changes the meaning of "calls" in the > pg_stat_statement > view a bit; previously it was "Number of times the statement was executed" as > described in the documentation, but currently this means "Number of times the > portal was executed". I'm worried that this makes users confused. For example, > a user may think the average numbers of rows returned by a statement is given > by > rows/calls, but it is not always correct because some statements could be > executed > with multiple portal runs.
I don't think it changes the meaning of "calls" in pg_stat_statements, since every time the app fetches X amount of rows from a portal, it's still done in a separate execution, and thus a separate call. I agree, the meaning of "calls" should be clarified in docs. Regards, Sami Imseih Amazon Web Services (AWS)
