On Apr 11, 2018, at 21:22, Joshua Root wrote: > On 2018-4-12 11:49 , Ryan Schmidt wrote: >> >> These performance problems predate the existence of our >> getNextBuildOnPortBuilder function. >> >> It smells to me like a missing database index problem. I don't know how to >> determine that though. > > I'm guessing we probably run into trouble when the number of pending > builds exceeds our cachedbuildrequests number. Is that at the default > 1000 as set in master.cfg?
Aha! Sure, I don't know why its value would be anything other than what we've told it to be in master.cfg. So we should increase that to a much higher number. Along with maybe some of the other values.
