Re: Good performance?
От | Rafal Kedziorski |
---|---|
Тема | Re: Good performance? |
Дата | |
Msg-id | 5.2.0.9.0.20030217012205.01c43398@mail.polonium.de обсуждение исходный текст |
Ответ на | Re: Good performance? ("John Cavacas" <oogly@rogers.com>) |
Список | pgsql-jdbc |
At 18:23 16.02.2003 -0500, John Cavacas wrote: > > .... > > pstmt.setLong(1, getUniquelongID()); > >.... > >What is getUniquelongID()? Can you post the code for that? I would >suspect that might be your problem. here is the code. private final static long getUniquelongID() { return (System.currentTimeMillis() * 1000 + (long) (100000 * Math.random())); } but this routine is very fast. for computing 100.000 values she need 6-7 seconds. >Your results point to something being wrong somewhere. Just yesterday I >was doing some benchmarking of my own, and using code similar to yours I >was inserting 10000 records in about 23 seconds. > >john > > >---------------------------(end of broadcast)--------------------------- >TIP 3: if posting/reading through Usenet, please send an appropriate >subscribe-nomail command to majordomo@postgresql.org so that your >message can get through to the mailing list cleanly
В списке pgsql-jdbc по дате отправления: