Em seg., 26 de fev. de 2024 às 02:28, Michael Paquier
escreveu:
> On Thu, Feb 22, 2024 at 04:42:37PM -0300, Ranier Vilela wrote:
> > Can you share exactly script used to create a table?
>
> Stressing the internals of array_out() for the area of the patch is
> not that difficult, as we want to quo
On Thu, Feb 22, 2024 at 04:42:37PM -0300, Ranier Vilela wrote:
> Can you share exactly script used to create a table?
Stressing the internals of array_out() for the area of the patch is
not that difficult, as we want to quote each element that's returned
in output.
The trick is to have the follow
Hi,
On 2024-02-17 17:48:23 +0100, Laurenz Albe wrote:
> As a test case, I created a table with 1 rows, each of which
> had an array of 1 uuids. The table resided in shared buffers.
Can you share exactly script used to create a table?
best regards,
Ranier Vilela
On Thu, Feb 22, 2024 at 08:16:09AM +0100, Laurenz Albe wrote:
> I'm attaching the remaining patch for the Juli commitfest, if you
> don't get inspired before that.
There are good chances that I get inspired some time next week. We'll
see ;)
--
Michael
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On Thu, 2024-02-22 at 10:34 +0900, Michael Paquier wrote:
> This part is done as of 011d60c4352c. I did not evaluate the rest
> yet.
Thanks!
I'm attaching the remaining patch for the Juli commitfest, if you
don't get inspired before that.
Yours,
Laurenz Albe
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On Wed, Feb 21, 2024 at 02:29:05PM +0900, Michael Paquier wrote:
> That's very good, so I'd like to apply this part. Let me know if
> there are any objections.
This part is done as of 011d60c4352c. I did not evaluate the rest
yet.
--
Michael
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On Mon, Feb 19, 2024 at 03:08:45PM +0100, Laurenz Albe wrote:
> On Sat, 2024-02-17 at 12:24 -0800, Andres Freund wrote:
>> I wonder if we should move the core part for converting to hex to numutils.c,
>> we already have code the for the inverse. There does seem to be further
>> optimization potenti
On Sat, 2024-02-17 at 12:24 -0800, Andres Freund wrote:
> On 2024-02-17 17:48:23 +0100, Laurenz Albe wrote:
> > - Patch 0001 speeds up pq_begintypsend with a custom macro.
> > That brought the binary copy down to 3.7 seconds, which is a
> > speed gain of 15%.
>
> Nice win, but I think we can d
On Sat, Feb 17, 2024 at 12:24:33PM -0800, Andres Freund wrote:
> I wonder if we should move the core part for converting to hex to numutils.c,
> we already have code the for the inverse. There does seem to be further
> optimization potential in the conversion, and that seems better done somewhere
>
Hi,
On 2024-02-17 17:48:23 +0100, Laurenz Albe wrote:
> - Patch 0001 speeds up pq_begintypsend with a custom macro.
> That brought the binary copy down to 3.7 seconds, which is a
> speed gain of 15%.
Nice win, but I think we can do a bit better than this. Certainly it shouldn't
be a macro, gi
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