On 12.09.21 18:01, Joshua Watt wrote:
On Sun, Sep 12, 2021, 10:58 AM Richard Purdie
<richard.pur...@linuxfoundation.org
<mailto:richard.pur...@linuxfoundation.org>> wrote:
On Sun, 2021-09-12 at 07:55 -0700, akuster808 wrote:
>
> On 9/12/21 4:46 AM, Richard Purdie wrote:
> > We made the autobuilder sstate public a while ago but it wasn't
useful after we
> > switched to hash equivalence by default. I'm pleased to be able
to report that
> > we now have a read-only public server for the hash equivalence.
We did have to
> > fix a small API omission and a couple of sstate related bugs
but I'm pleased to
> > be able to report it is now operational and usable. An example
config would be:
> >
> > SSTATE_MIRRORS ?= "file://.*
http://sstate.yoctoproject.org/dev/PATH;downloadfilename=PATH
<http://sstate.yoctoproject.org/dev/PATH;downloadfilename=PATH>"
> > BB_HASHSERVE_UPSTREAM = "typhoon.yocto.io:8687
<http://typhoon.yocto.io:8687>"
> >
> > I've included an example image build below where it took 11
minutes for a
> > core-image-minimal image build. Obviously this is only of
benefit if you're
> > building configurations that match the project autobuilder
although hash
> > equivalence could be useful alone in reducing some build times.
>
> What branches that support hash equivalence will be available
other than
> Master?
The question doesn't make sense as hash equivalence doesn't have a
"branch".
We're sharing any hash equivalence data generated from builds on the
autobuilder.
We should (?) backport the BB_HASHSERVE_UPSTREAM patch so that the
instructions to enable it make sense on older branches though.
Yes, please - I'd really like to see that in dunfell and hardknott too
> > I have updated the local.conf sample file in poky to match the
new release.
> > We're not widely highlighting that information as yet as it
remains to be seen
> > how well it scales and what the hosting impacts for it will
look like but it is
> > there to experiment with to a wider audience such as this list.
>
> The should improve the out-of-the-box experience.
Ultimately that is the hope.
Cheers,
Richard
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