Re: Reducing memory usage of insert into select operations?

On Fri, Jul 18, 2008 at 04:48:26PM -0400, Francisco Reyes wrote:
> On 3:55 pm 07/18/08 Tom Lane  wrote:
> > >  AfterTriggerEvents: 10553909248 total in 1268 blocks; 20432 free (6
> > >  chunks); 10553888816 used
> >
> > Well, that's definitely your problem ...
> 
> What is the overhead for each AfterTriggerEvent?

Can you make them not deferred? Then you don't need the memory either.

Have a nice day,
-- 
Martijn van Oosterhout      http://svana.org/kleptog/
> Please line up in a tree and maintain the heap invariant while 
> boarding. Thank you for flying nlogn airlines.