Re: Q on SQL Performance tuning - Mailing list pgsql-performance

From Justin Pryzby
Subject Re: Q on SQL Performance tuning
Date
Msg-id 20190127143108.GK13248@telsasoft.com
Whole thread Raw
In response to Q on SQL Performance tuning  ("Bhupathi, Kaushik (CORP)" <Kaushik.Bhupathi@ADP.com>)
List pgsql-performance
On Sun, Jan 27, 2019 at 08:43:15AM +0000, Bhupathi, Kaushik (CORP) wrote:
> 2)      Is there anyway to know the historical execution plan details of a particular SQL ? Per my understanding so
farsince there is no concept of shared pool unlike Oracle every execution demands a new hard parse. However wanted to
checkwith experts to know if any extension available on this?
 

There's also autoexplain, althought I think that's typically configured to only
output plans for queries which longer than a minimum duration.

Justin


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