Re: [HACKERS] [POC] Faster processing at Gather node - Mailing list pgsql-hackers

From Andres Freund
Subject Re: [HACKERS] [POC] Faster processing at Gather node
Date
Msg-id 20171106154722.miypryvepmwdhhpe@alap3.anarazel.de
Whole thread Raw
In response to Re: [HACKERS] [POC] Faster processing at Gather node  ("Jim Van Fleet" <vanfleet@us.ibm.com>)
List pgsql-hackers
Hi,

Please don't top-quote on postgresql lists.

On 2017-11-06 09:44:24 -0600, Jim Van Fleet wrote:
> > >hammerdb, in this configuration, runs a variant of tpcc
> > 
> > Hard to believe that any of the changes here are relevant in that 
> > case - this is parallelism specific stuff. Whereas tpcc is oltp, right?

> correct

In that case, could you provide before/after profiles of the performance
changing runs?

Greetings,

Andres Freund


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