On Mon, Aug 14, 2017 at 12:53 PM, Jeremy Finzel <finzelj(at)gmail(dot)com> wrote:
> This particular db is on 9.3.15. Recently we had a serious performance
> degradation related to a batch job that creates 4-5 temp tables and 5
> indexes. It is a really badly written job but what really confuses us is
> that this job has been running for years with no issue remotely approaching
> this one. We are also using pgpool.
Did you happen to notice that this occurred when you upgrading point
release? If so, what version did you move from/to?
--
Peter Geoghegan