On Wed, 2006-03-22 at 10:03 +, Simon Riggs wrote:
Recent test results show that with a 512MB test sort we can reclaim
97% of memory during final merge with only a noise level (+2%)
increase in overall elapsed time. (Thats just an example, your mileage
may vary). So a large query would use
On Sat, Mar 25, 2006 at 12:24:00PM +, Simon Riggs wrote:
memory. Using too much memory could also impact overall elapsed time
when we have concurrent users, so the question is should we optimise
resources for the multi-user case or for the single user case? Where is
the right balance
