Re: Performance difference in accessing differrent columns in aPostgres Table

From: Andres Freund
Subject: Re: Performance difference in accessing differrent columns in aPostgres Table
Date: ,
Msg-id: 20180730174532.djmjbwxx7zegrcwh@alap3.anarazel.de
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In response to: Re: Performance difference in accessing differrent columns in aPostgres Table  (Pavel Stehule)
List: pgsql-performance

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Performance difference in accessing differrent columns in a Postgres Table  (Dinesh Kumar, )
 Re: Performance difference in accessing differrent columns in aPostgres Table  (David Rowley, )
  Re: Performance difference in accessing differrent columns in a Postgres Table  (Tom Lane, )
   Re: Performance difference in accessing differrent columns in aPostgres Table  (Pavel Stehule, )
    Re: Performance difference in accessing differrent columns in aPostgres Table  (Jeff Janes, )
     Re: Performance difference in accessing differrent columns in aPostgres Table  (Pavel Stehule, )
      Re: Performance difference in accessing differrent columns in aPostgres Table  (Jeff Janes, )
       Re: Performance difference in accessing differrent columns in aPostgres Table  (Andres Freund, )
        Re: Performance difference in accessing differrent columns in aPostgres Table  (Jeff Janes, )
         Re: Performance difference in accessing differrent columns in aPostgres Table  (Dinesh Kumar, )
          Re: Performance difference in accessing differrent columns in aPostgres Table  (Jeff Janes, )
           Re: Performance difference in accessing differrent columns in aPostgres Table  (Jeff Janes, )
            Re: Performance difference in accessing differrent columns in aPostgres Table  (Dinesh Kumar, )
      Re: Performance difference in accessing differrent columns in aPostgres Table  (Andres Freund, )
     Re: Performance difference in accessing differrent columns in aPostgres Table  (Andres Freund, )
      Re: Performance difference in accessing differrent columns in aPostgres Table  (Jeff Janes, )
       Re: Performance difference in accessing differrent columns in aPostgres Table  (Andres Freund, )

Hi,

On 2018-07-30 18:01:34 +0200, Pavel Stehule wrote:
> look on
> http://www.postgresql-archive.org/PATCH-LLVM-tuple-deforming-improvements-td6029385.html
> thread, please.

Given the results I just posted in the sibling email I don't think those
issues apply here.

Greetings,

Andres Freund



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