On K, 2005-10-05 at 05:43 -0400, Michael Stone wrote: > On Tue, Oct 04, 2005 at 12:43:10AM +0300, Hannu Krosing wrote: > >Just FYI, I run a count(*) on a 15.6GB table on a lightly loaded db and > >it run in 163 sec. (Dual opteron 2.6GHz, 6GB RAM, 6 x 74GB 15k disks in > >RAID10, reiserfs). A little less than 100MB sec. > > And none of that 15G table is in the 6G RAM?
I believe so, as there had been another query running for some time, doing a select form a 50GB table. -- Hannu Krosing <[EMAIL PROTECTED]> ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq