On Wed, Feb 8, 2012 at 6:45 PM, Peter van Hardenberg <pvh@xxxxxx> wrote: > Having read the thread, I don't really see how I could study what a > more principled value would be. Agreed. Just pointing out more research needs to be done. > That said, I have access to a very large fleet in which to can collect > data so I'm all ears for suggestions about how to measure and would > gladly share the results with the list. I wonder if some kind of script that grabbed random queries and ran them with explain analyze and various random_page_cost to see when they switched and which plans are faster would work? -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
