On 11/14/12 1:13 PM, Vlad wrote:
> Postgresql 9.1.6.
> Postgres usually has 400-500 connected clients, most of them are idle.
> Database is over 1000 tables (across 5 namespaces), taking ~150Gb on disk.
thats a really high client connection count for a 8 core system.
I'd consider implementing a connection pool (like pgbouncer), and
rewriting your client applications to connect, do a transaction,
disconnect, so the actual number of postgres connections is much lower,
say in the 16-48 range.
--
john r pierce N 37, W 122
santa cruz ca mid-left coast