Horton

Re: Improving PostgreSQL insert performance

Frits Jalvingh <jal@etc.to>

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From: Frits Jalvingh <jal@etc.to>
To: "Chellappa, Babu" <Babu_Chellappa@unigroup.com>, "pgsql-performance@postgresql.org" <pgsql-performance@postgresql.org>
Date: 2017-06-09T15:05:13Z
Lists: pgsql-performance 
Hi Babu,

No, I did not, and the effect is quite great:

Inserted 1000000 rows in 2535 milliseconds, 394477.3175542406 rows per
second
Inserted 1000000 rows in 2553 milliseconds, 391696.0438699569 rows per
second

compared to (without your parameter):
Inserted 1000000 rows in 7643 milliseconds, 130838.67591259976 rows per
second

That is quite an increase!! Thanks a lot for the tip!!

For those keeping score: we're now at 77% of Oracle's performance- without
copy ;)




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