On Mon, 2010-04-05 at 19:29 +0100, Simon Riggs wrote: > Looking through the code some more I note that their are two timing > related parameters that are hardcoded into XLogPageRead(). At the very > least such things should be #defines, though one of them was previously > configurable using pg_standby, so I would like to see them both > accessible to user tuning.
...the code says "we want to react quickly when the next WAL record arrives" and then sleeps for 100ms. > I was also surprised to note that the Startup process is not signaled by > WALReceiver when new WAL is received, so it will continue sleeping even > though it has work to do. -- Simon Riggs www.2ndQuadrant.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers