Dear Gurus,
Please feel free to show me to the archives if my question has already been
answered.
Last week I fumbled with CPU_TUPLE_COST and revealed that 4 out of 4 tested
queries improved by 10-60% if I changed it from 0.01 (default) to 0.40
(ugh). Setting it higher did not bring any
=?iso-8859-2?B?U1rbQ1MgR+Fib3I=?= [EMAIL PROTECTED] writes:
Last week I fumbled with CPU_TUPLE_COST and revealed that 4 out of 4 tested
queries improved by 10-60% if I changed it from 0.01 (default) to 0.40
(ugh). Setting it higher did not bring any improvement.
That's pretty hard to believe;
Dear Tom,
Thanks for your response.
- Original Message -
From: Tom Lane [EMAIL PROTECTED]
Sent: Monday, June 07, 2004 3:51 PM
That's pretty hard to believe; particularly on modern machines, I'd
think that moving it down would make more sense than moving it up.
You're essentially
