Re: How to time several queries?
От | Matthew Nuzum |
---|---|
Тема | Re: How to time several queries? |
Дата | |
Msg-id | 200410201250.i9KConZn016806@ms-smtp-02.tampabay.rr.com обсуждение исходный текст |
Ответ на | How to time several queries? (nd02tsk@student.hig.se) |
Список | pgsql-performance |
When I'm using psql and I want to time queries, which is what I've been doing for a little over a day now, I do the following: Select now(); query 1; query 2; query 3; select now(); This works fine unless you're doing selects with a lot of rows which will cause your first timestamp to scroll off the screen. -- Matthew Nuzum + "Man was born free, and everywhere www.bearfruit.org : he is in chains," Rousseau +~~~~~~~~~~~~~~~~~~+ "Then you will know the truth, and the TRUTH will set you free," Jesus Christ (John 8:32 NIV) -----Original Message----- From: pgsql-performance-owner@postgresql.org [mailto:pgsql-performance-owner@postgresql.org] On Behalf Of nd02tsk@student.hig.se Sent: Monday, October 18, 2004 2:28 PM To: pgsql-performance@postgresql.org Subject: [PERFORM] How to time several queries? Hello I posted this on the general list but think it would be more appropriate here. Sorry. I know it is possible to time isolated queries through the settting of the \timing option in psql. This makes PgSQL report the time it took to perform one operation. I would like to know how one can get a time summary of many operations, if it is at all possible. Thank you. Tim ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
В списке pgsql-performance по дате отправления: