Em qui., 31 de ago. de 2023 às 09:51, Andrew Dunstan <and...@dunslane.net> escreveu:
>
> On 2023-08-31 Th 07:41, John Naylor wrote:
>
>
> On Thu, Aug 31, 2023 at 6:07 PM Ranier Vilela <ranier...@gmail.com> wrote:
> >
> > Em qui., 31 de ago. de 2023 às 00:22, Michael Paquier <
> mich...@paquier.xyz> escreveu:
> >>
> >> On Wed, Aug 30, 2023 at 03:00:13PM -0300, Ranier Vilela wrote:
> >> > cstring_to_text has a small overhead, because call strlen for
> >> > pointer to char parameter.
> >> >
> >> > Is it worth the effort to avoid this, where do we know the size of the
> >> > parameter?
> >>
> >> Are there workloads where this matters?
> >
> > None, but note this change has the same spirit of 8b26769bc.
>
> - return cstring_to_text("");
> + return cstring_to_text_with_len("", 0);
>
> This looks worse, so we'd better be getting something in return.
>
>
> I agree this is a bit ugly. I wonder if we'd be better off creating a
> function that returned an empty text value, so we'd just avoid converting
> the empty cstring altogether and say:
>
> return empty_text();
>
Hi,
Thanks for the suggestion, I agreed.
New patch is attached.
best regards,
Ranier Vilela
>
0001-Replace-cstring_to_text-with-empty_text.patch
Description: Binary data
0002-Avoid-unecessary-calls-to-strlen-function.patch
Description: Binary data
