On Sun, Sep 12, 2021, 10:58 AM Richard Purdie < 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"; > > > BB_HASHSERVE_UPSTREAM = "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. > > > 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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