On Fri, Aug 12, 2011 at 01:28:49PM +0100, Simon Riggs wrote: > I think there are reasonable arguments to make > > * prefer_cache = off (default) | on a table level storage parameter, > =on will disable the use of BufferAccessStrategy > > * make cache_spoil_threshold a parameter, with default 0.25 > > Considering the world of very large RAMs in which we now live, some > control of the above makes sense.
As long as we are discussion cache settings for tables, I have a client who would like to be able to lock specific tables and indexes into cache as they have strict response time requirements for particular queries. At the moment they are running postgres with a tablespace on ramfs and taking frequent backups, but this is not optimal. -dg -- David Gould da...@sonic.net 510 536 1443 510 282 0869 If simplicity worked, the world would be overrun with insects. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers