On Thu, Sep 13, 2018 at 01:33:54PM -0400, Fd Habash wrote:
> Is this ET expected? If not, what could be slowing it down? I’m currently running explain analyze and I’ll share the final output when done.
explain(analyze,BUFFERS) is what's probably interesting
You're getting an index-only-scan, but maybe still making many accesses to the
heap (table) for pages which aren't all-visible. You can maybe improve by
vacuuming (perhaps by daily cronjob or by ALTER TABLE SET autovacuum threshold
or scale factor).
--
Justin Pryzby
System Administrator
Telsasoft
+1-952-707-8581