From: | David Fetter <david(at)fetter(dot)org> |
---|---|
To: | PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Efficient output for integer types |
Date: | 2019-09-17 07:01:57 |
Message-ID: | 20190917070156.GU31596@fetter.org |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On Tue, Sep 17, 2019 at 08:55:05AM +0200, David Fetter wrote:
> On Sun, Sep 15, 2019 at 09:18:49AM +0200, David Fetter wrote:
> > Folks,
> >
> > Please find attached a couple of patches intended to $subject.
> >
> > This patch set cut the time to copy ten million rows of randomly sized
> > int8s (10 of them) by about a third, so at least for that case, it's
> > pretty decent.
>
> Added int4 output, removed the sprintf stuff, as it didn't seem to
> help in any cases I was testing.
Found a couple of "whiles" that should have been "ifs."
Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778
Remember to vote!
Consider donating to Postgres: http://www.postgresql.org/about/donate
Attachment | Content-Type | Size |
---|---|---|
v3-0001-Make-int4-and-int8-operations-more-efficent.patch | text/x-diff | 9.6 KB |
From | Date | Subject | |
---|---|---|---|
Next Message | Michael Paquier | 2019-09-17 07:04:14 | Re: Add "password_protocol" connection parameter to libpq |
Previous Message | David Fetter | 2019-09-17 06:55:05 | Re: Efficient output for integer types |