Re: Performance features the 4th
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Jan Wieck <JanWieck@Yahoo.com>
Cc: Christopher Browne <cbbrowne@acm.org>, pgsql-hackers@postgresql.org
Date: 2003-11-07T16:41:32Z
Lists: pgsql-hackers
Jan Wieck <JanWieck@Yahoo.com> writes: > However, I have not seen much evidence yet that the vacuum delay alone > does that much. Gaetano and a couple of other people did experiments that seemed to show it was useful. I think we'd want to change the shape of the knob per later suggestions (sleep 10 ms every N blocks, instead of N ms every block) but it did seem that there was useful bang for little buck there. regards, tom lane