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Date:      Sun, 23 May 2021 02:23:31 +0100
From:      tech-lists <tech-lists@zyxst.net>
To:        freebsd-arm@freebsd.org
Subject:   Re: RPi 4 build time
Message-ID:  <YKmuk97mO2trodFp@ceres.zyxst.net>
In-Reply-To: <9A949E36-FDF2-40B3-A126-5538E41964D3@yahoo.com>
References:  <YKgTB7Hf3dkQiW5c@vax.khramtsov.org> <YKgzeLxxZNhViwoi@ceres.zyxst.net> <0299DFBF-5497-4A06-978D-13E4FBD8B5F0@yahoo.com> <YKkqxrthZoHg87wV@ceres.zyxst.net> <DB0011CC-3F99-4E34-B5DF-307AD707851A@yahoo.com> <9A949E36-FDF2-40B3-A126-5538E41964D3@yahoo.com>

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On Sat, May 22, 2021 at 04:51:31PM -0700, Mark Millard via freebsd-arm wrot=
e:

>In general these figures are approximations of the low
>bound on a buildworld that is a (near) no-op but is
>not frequently approached in my normal activity. But
>it is rare for me to update the source tree again
>and rebuild after only a few source commits after
>what was originally rebuilt. For such, sub-half hour
>rebuilds can certainly occur via META_MODE use.
>
>The context happened to be the ZFS based one in all
>cases. Still no ccache use.

That's wild. I have to look at meta mode.=20

My use case though mostly involves building/updating ports with
poudriere, and I'm happy it can use ccache.

Am I right in thinking meta mode is a buildworld/kernel thing only? I've
only heard of it; I know nothing about it.
--=20
J.

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