Re: [PERFORM] A question on the query planner

[Jared Carr]

Greg Stark wrote:

Jared Carr <[EMAIL PROTECTED]> writes:

 

The patch definitely makes things more consistent...unfortunately it is more
consistent toward the slower execution times. Of course I am looking at this
simply from a straight performance standpoint and not a viewpoint of what
*should* be happening. At any rate here are the query plans with the various
settings.
   

The optimizer seems to be at least considering reasonable plans now. It seems
from the estimates that you need to rerun analyze. You might try "vacuum full
analyze" to be sure.

Advertising







Also, you might try raising effective_cache_size and/or lowering
random_page_size (it looks like something around 2 might help).
 

Yep, I had forgotten to run vacuum since I had patched it :P. The 
overall performance is definitely better,
I will go ahead and tweak the server settings and see what I can get.  
Thanks again for all the help.

---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
   (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])