Postgres Pro
Downloads
Home   >   mailing lists

Re: Improving avg performance for numeric - Mailing list pgsql-hackers

From Pavel Stehule
Subject Re: Improving avg performance for numeric
Date
Msg-id CAFj8pRDQLPuG3_ZOO83bkxfhkwhnmWzemRrR=6JpjAJGE6cMtw@mail.gmail.com
Whole thread Raw
In response to Re: Improving avg performance for numeric  (Josh Berkus <josh@agliodbs.com>)
List pgsql-hackers
Tree view 
2013/7/8 Josh Berkus <josh@agliodbs.com>:
> Pavel,
>
>>
>> sure, it should be in September CF. It is relative simple patch
>> without global impacts. But I like it, it increase speed for
>> sum(numeric) about 25% and avg(numeric) about 50%
>
> Do you think you could give this a review after CF1 ends, but before
> September?  I hate to make Hadi wait just because I didn't see his patch.

yes, I can.

Regards

Pavel


>
> --
> Josh Berkus
> PostgreSQL Experts Inc.
> http://pgexperts.com

pgsql-hackers by date:

Previous
From: Josh Berkus
Date:
Subject: Re: Improving avg performance for numeric
Next
From: Josh Berkus
Date:
Subject: Re: patch submission: truncate trailing nulls from heap rows to reduce the size of the null bitmap [Review]