On Mon, Nov 26, 2012 at 12:46 AM, Heikki Linnakangas <hlinnakangas@xxxxxxxxxx> wrote: > On 25.11.2012 18:30, Catalin Iacob wrote: >> >> So it seems we're just doing too many connections and too many >> queries. Each page view from a user translates to multiple requests to >> the application server and each of those translates to a connection >> and at least a few queries (which are done in middleware and therefore >> happen for each and every query). One pgbouncer can handle lots of >> concurrent idle connections and lots of queries/second but our 9000 >> queries/second to seem push it too much. The longer term solution for >> us would probably be to do less connections (by doing less Django >> requests for a page) and less queries, before our deadline we were >> just searching for a short term solution to handle an expected traffic >> spike. > > > The typical solution to that is caching, see > https://docs.djangoproject.com/en/1.4/topics/cache/. The first caching solution they recommend is memcached, which I too highly recommend. Put a single instance on each server in your farm give it 1G in each place and go to town. You can get MASSIVE performance boosts from memcache. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance