On 07/03/2017 09:39 AM, Heikki Linnakangas wrote: > The most straightforward solution would be to just clear each page with > memset() in the loop. It's a bit wasteful to clear the page again, just > after AdvanceXLInsertBuffer() has initialized it, but this isn't > performance-critical.
An in that straightforward approach, I imagine it would suffice to memset just the length of a (short) page header; the page content is already zeroed, and there isn't going to be a switch at the very start of a segment, so a long header won't be encountered ... will it? -Chap -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
