| 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 06:55:05 |
| Message-ID: | 20190917065504.GT31596@fetter.org |
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| Lists: | pgsql-hackers |
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.
Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
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| Attachment | Content-Type | Size |
|---|---|---|
| v2-0001-Make-int4-and-int8-operations-more-efficent.patch | text/x-diff | 9.6 KB |
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