| From: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, pgsql-hackers(at)postgresql(dot)org, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Melanie Plageman <melanieplageman(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se> |
| Subject: | Re: Adding CI to our tree (ccache) |
| Date: | 2022-02-20 20:57:33 |
| Message-ID: | 20220220205733.GF9008@telsasoft.com |
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| Lists: | pgsql-hackers |
On Sun, Feb 20, 2022 at 12:47:31PM -0800, Andres Freund wrote:
> > Did you ever try to use clcache (or others) ?
> >
> > When I tried, it refused to cache because of our debug settings
> > (DebugInformationFormat) - which seem to be enabled even in release mode.
>
> > I wonder if that'll be an issue for ccache, too. I think that line may need to
> > be conditional on debug mode.
>
> That's relatively easily solvable by using a different debug format IIRC (/Z7
> or such).
Yes. I got that working for CI by overriding with a value from the environment.
https://cirrus-ci.com/task/6191974075072512
This is right after rebasing, so it doesn't save anything, but normally cuts
build time to 90sec, which isn't impressive, but it's something.
BTW, I think it's worth compiling the windows build with optimizations (as I
did here). At least with all the tap tests, this pays for itself. I suppose
you don't want to use a Release build, but optimizations could be enabled by
an(other) environment variable.
--
Justin
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