| From: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
|---|---|
| To: | Noah Misch <noah(at)leadboat(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers(at)postgresql(dot)org, Andrew Dunstan <andrew(at)dunslane(dot)net> |
| Subject: | Re: windows build slow due to windows.h includes |
| Date: | 2021-09-22 08:44:59 |
| Message-ID: | CAA4eK1LTPeuO_VO4ghrx+NHMTDGb0rEbvbOGhJKbRvPjyGb-fw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Sep 22, 2021 at 11:14 AM Noah Misch <noah(at)leadboat(dot)com> wrote:
>
> On Tue, Sep 21, 2021 at 12:30:35PM -0700, Andres Freund wrote:
> > solution to windows.h being just so damn big, the delightfully named
> > WIN32_LEAN_AND_MEAN.
> >
> > This reduces the non-incremental buildtime in my 8 core windows VM from 187s to
> > 140s. Cross compiling from linux it's
> > master:
> > real 0m53.807s
> > user 22m16.930s
> > sys 2m50.264s
> > WIN32_LEAN_AND_MEAN
> > real 0m32.956s
> > user 12m17.773s
> > sys 1m52.313s
>
> +1, great win for a one-liner.
>
+1. It reduced the build time of Postgres from "Time Elapsed
00:01:57.60" to "Time Elapsed 00:01:38.11" in my Windows env. (Win 10,
MSVC 2019).
--
With Regards,
Amit Kapila.
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