On Wed, Mar 21, 2012 at 11:07 AM, Jaroslav Reznik <jreznik(a)redhat.com> wrote:
----- Original Message -----
> Maybe it's worth to ask them (or look at for example Mer builds)
> what's
> the difference in build times.
A few statistics from
build.meego.com - using the OBS and building in
qemu. These are really just approximate numbers, built in different
times with probably a different load...
I took Qt as an example as it's a package I know.
------
build.meego.com -------
http://build.meego.com/package/show?package=qt&project=Trunk
armv8el
build19 started "build qt.spec" at Sat Nov 5 02:09:33 UTC 2011.
build19 finished "build qt.spec" at Sat Nov 5 03:01:43 UTC 2011.
approx. 1 hour
i586
build17 started "build qt.spec" at Fri Nov 4 23:33:24 UTC 2011.
build17 finished "build qt.spec" at Sat Nov 5 00:05:03 UTC 2011.
approx. half hour (1/2)
armv8el vs i586 factor of 2
http://build.meego.com/package/show?package=qt&project=home%3Arrojfor...
armv7el
build42 started "build qt.spec" at Thu May 12 08:49:50 UTC 2011.
build42 finished "build qt.spec" at Thu May 12 10:42:21 UTC 2011.
approx. 2 hours
i586
build11 started "build qt.spec" at Thu May 12 08:49:48 UTC 2011.
build11 finished "build qt.spec" at Thu May 12 09:09:47 UTC 2011.
approx.
armv7el vs i586 factor of 4
------ Fedora ------
i686
2012-02-20 14:31:51,510 - Mock Version: 1.1.18
2012-02-20 15:05:21,089 - State Changed: end
approx. half hour
armv7hl
2012-03-18 17:58:09,566 - Mock Version: 1.1.18
2012-03-19 04:53:07,593 - State Changed: end
better not calculating...
So probably using Qemu could speed it up quite a lot. Also OBS offers
Those numbers look way better then Kevin's "50x slower without any
citation" ... thanks for getting this numbers.