On Tue, 2005-07-12 at 13:29, Greg Patnude wrote: > "Scott Marlowe" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] > > On Tue, 2005-07-12 at 13:04, Greg Patnude wrote: > >> LOG: checkpoints are occurring too frequently (19 seconds apart) > >> HINT: Consider increasing the configuration parameter > >> "checkpoint_segments". > >> LOG: checkpoints are occurring too frequently (12 seconds apart) > >> HINT: Consider increasing the configuration parameter > >> "checkpoint_segments". > >> LOG: checkpoints are occurring too frequently (12 seconds apart) > >> HINT: Consider increasing the configuration parameter > >> "checkpoint_segments". > >> LOG: checkpoints are occurring too frequently (11 seconds apart) > >> HINT: Consider increasing the configuration parameter > >> "checkpoint_segments". > >> LOG: checkpoints are occurring too frequently (12 seconds apart) > >> HINT: Consider increasing the configuration parameter > >> "checkpoint_segments". > >> > >> What does this mean and what causes it ??? > > > > Lots of updates or inserts. > > > > What are you doing with your database? Are you running some application > > that is doing a lot of small inserts maybe? > > > > ---------------------------(end of broadcast)--------------------------- > > TIP 6: explain analyze is your friend > > > Sort of... I have a stored procedure that gets called and updates either 50 > or 75 records in a table. The parent table has an inherited table (history) > derived from it with an update rule on the parent table that inserts a copy > of the unchanged record (prior to the update) into the history table. So -- > for every 50 updates -- I expect to see 50 inserts into the child.
So, how often is this running? Once a second, once a minute, once and hour? If it's only running once an hour, then something else is wrong. ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings
