=?ISO-8859-2?Q?Sz=FBcs_G=E1bor?= <surrano@xxxxxxxxx> writes: > According to user reports, the production server slowed down noticeably on > Friday and is almost unbearably slow today (Monday). My humble question is, > could you think of any way this patch could affect overall speed, or is it > just a fatal coincidence? I can't see that there could be any connection. You need to be looking for other explanations, not an "undo". regards, tom lane