On Thu, Dec 29, 2011 at 8:03 PM, Peter Geoghegan <pe...@2ndquadrant.com> wrote: > * A spreadsheet that shows the results of re-running my earlier heap > tuple sorting benchmark with this new patch. The improvement in the > query that orders by 2 columns is all that is pertinent there, when > considering the value of (1) and the sense in standing still for > controversy A. > > * A spreadsheet that shows the difference in index creation times, > generated with the help of the new python script.
very nice. let me save everyone the effort of opening his spreadsheets (which by the way both show 'HEAD/unoptimized' -- probably not what you meant): he's showing a consistent ~50% reduction in running time of sort driven queries -- that's money. merlin -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers