On 31/07/15 18:31, Robert Haas wrote: > On Fri, Jul 31, 2015 at 7:21 AM, Jeremy Harris <[email protected]> wrote: >> Heapification is O(n) already, whether siftup (existing) or down. > > That's not my impression, or what Wikipedia says. Source?
Measurements done last year: http://www.postgresql.org/message-id/[email protected] (spreadsheet attachment) http://www.postgresql.org/message-id/[email protected] (measurement procedure and spreadsheet explanation) -- Cheers, Jeremy -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
