Michael Glaesemann <grzm@xxxxxxxxxxxxxxx> writes: > I took startup time to be the time to return the first row *of the > first loop*. But it's actually the average startup time to return the > first row *in each loop*, right? Correct, just as the total time and tuples returned are averages over all the loops. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly