On 21 August 2012 22:08, Tomas Vondra <tv@fuzzy.cz> wrote:
> As others already mentioned, the improvements in pg_stat_statements by
> Peter Geoghean in 9.2 is the first thing you should look into I guess.
> Especially if you're looking for per-query stats.
If people would like to know about a better way to monitor query
execution costs on earlier versions, I think that I'll probably have
new information about that for my talk at Postgres Open.
--
Peter Geoghegan http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training and Services