Some appears to be wrong with the buildbot master

Something appears to be wrong with the buildmaster, only 4 of the bots on appear are active, this seems to be because the last buildrequest was 19 hours ago ( Commits are still being made to the llvm-project repo so I think the buildmaster is not functioning correctly. Restarting the PowerPC bots has had no effect and they seem to be connected to the buildmaster just fine, i.e no errors reported.

Looking at our (Linaro's) bots this is now fixed along with some API
and web UI timeouts I was seeing yesterday.

Thanks Galina!

Yes, the buildbot should be back to normal more or less.
I’ll see if I can do a few more performance-related changes over the weekend.

Please let me know if you still see issues.