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Date:      Fri, 13 Jan 2017 14:51:51 -0800
From:      "Ngie Cooper (yaneurabeya)" <yaneurabeya@gmail.com>
To:        Eric Joyner <erj@FreeBSD.org>
Cc:        freebsd-questions <freebsd-questions@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: Does someone keep track of how long it takes to buildworld/kernel?
Message-ID:  <D0DFFAAF-F331-49F3-86BD-AF37A924E375@gmail.com>
In-Reply-To: <7985A04D-3BA3-42A2-A616-A087CF937183@gmail.com>
References:  <CA%2Bb0zg-=eKRtJOKarVj%2B-tL%2BmBnKhBWGbCxn1B2awHM0DTmx7w@mail.gmail.com> <7985A04D-3BA3-42A2-A616-A087CF937183@gmail.com>

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> On Jan 13, 2017, at 14:48, Ngie Cooper (yaneurabeya) =
<yaneurabeya@gmail.com> wrote:
>=20
>=20
>> On Jan 13, 2017, at 12:23, Eric Joyner <erj@FreeBSD.org> wrote:
>>=20
>> ^ Message ^
>>=20
>> It takes forever, but I keep on forgetting to time how long it takes, =
so I
>> don't know how long "forever" is.
>=20
> Using -DNO_CLEAN on my 12.0-CURRENT / amd64 / 3GB RAM / 3 cores / =
VMware Fusion + open-vmtools VM=E2=80=A6
> - =E2=80=A6 buildworld with special baked WITHOUT/MK options in =
src.conf: 26 mins
> - =E2=80=A6. buildkernel of GENERIC/GENERIC-NODEBUG with stripped =
src.conf and MODULES_OVERRIDE: 14 minutes
>=20
> Overall time: 40 minutes
>=20
> Granted, I=E2=80=99m pretty up-to-date (just upgrading a few hundred =
revs at a time), but a from-scratch build on more ample =
Sandybridge/Haswell hardware with SSDs shouldn=E2=80=99t take any longer =
than 30 mins (if you optimize things heavily, it can be less than that).
>=20
> If you need a beefy box to play with for building en masse (since =
you=E2=80=99re a FreeBSD dev), try the universe*.freebsd.org boxes.

Important note: unless I have a good reason to test out GENERIC, I =
always used GENERIC-NODEBUG, so needless to say witness and other debug =
bits don=E2=80=99t add time to my build.
Thanks,
-Ngie

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