Hi,
On Mon, 15 Dec 2025 at 22:26, Peter Eisentraut <peter@eisentraut.org> wrote:
>
> On 12.12.25 10:18, Nazir Bilal Yavuz wrote:
> >>>> FWIW, Bilal and I had, IIRC, explicitly not enabled on windows CI because it
> >>>> made the build process even slower. But perhaps we should re-measure the
> >>>> difference and re-consider?
> >>>>
> >>>> Greetings,
> >>>>
> >>>> Andres Freund
> >>> As long as you use Windows locale names once this patch is in place.
> >>> Posix locale names will still incur the performance hit until the next
> >>> gettext release. Once using the next gettext release there will not be a
> >>> performance penalty for using an invalid locale on Windows.
> >>
> >> What I was referring to was that *building* with NLS support is slower than
> >> building without, which is the reason why CI currently isn't testing NLS in
> >> the "Windows - Server 2022, MinGW64 - Meson" task. Even with ccache, the CI
> >> builds with mingw are pretty darn slow, adding the overhead of creating a good
> >> number of additional files is (or was, haven't retested this recently) making
> >> it even slower.
> >
> > I tested this and the timings (minute:seconds) of running tests:
> >
> > MinGW + NLS [1]: 16:01
> > MinGW + Patch + NLS [2]: 13:57
> >
> > I ran the CI again to make sure and the speed up was similar.
>
> Andres was asking about the build time with and without NLS.
You are right. I run CI again and compared build times now:
MinGW - NLS [1]: 05:59
MinGW + NLS [2]: 05:55
MinGW + Patch - NLS [3]: 06:42
MinGW + Patch + NLS [4]: 06:04
> I have been testing this a bit. Locally, using MinGW, I was not able to
> detect any significant difference.
I did not detect any on the CI MinGW task either.
> On CI runs, the numbers were to
> erratic to get any consistent sense.
Yes, I realized that. If you have not cleared the task cache, clearing
it helps to some degree.
[1] https://cirrus-ci.com/task/6337023629328384
[2] https://cirrus-ci.com/task/4929648745775104
[3] https://cirrus-ci.com/task/5570413708705792
[4] https://cirrus-ci.com/task/5409537722679296
--
Regards,
Nazir Bilal Yavuz
Microsoft
