Hi, What sort of overloads are you seeing? Can you go into more detail on the symptoms?
If you're running that many Review Bot workers, and they're constantly building, then they might be swamping Apache. 100 workers is a lot. You might need to scale out Review Board, or carefully tune the Apache configuration to better handle the load. Along with this, consider whether you need that many workers -- you might be able to get by on much fewer and allow the queue to manage the requests. You also should upgrade Review Board itself to a newer version, and stay on top of releases, as we frequently tune performance. Christian On Thu, Aug 30, 2018 at 11:33 PM Hema <[email protected]> wrote: > We see very frequent server overloads with RB3.0.3 and ReviewBot1.0. Just > to get rid of the deadlock issue, we upgraded Djblets to the next higher > version as per Christian's guidance. Even then, we see multiple httpd > processes getting created at certain point of time and it overloads the > server. We don't see any helpful messages in logs. We've 2 GB of memcache > configured in 2 servers. We run almost 100 reviewbot workers and we have a > separate redis server. The no. of processors, we have is 16 and we've 30GB > RAM. > > Can too many api/reviewbot requests cause the server overload? Or please > let me know the possible causes of this. > > Thanks, > Hemapriya. > > -- > Supercharge your Review Board with Power Pack: > https://www.reviewboard.org/powerpack/ > Want us to host Review Board for you? Check out RBCommons: > https://rbcommons.com/ > Happy user? Let us know! https://www.reviewboard.org/users/ > --- > You received this message because you are subscribed to the Google Groups > "Review Board Community" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Christian Hammond President/CEO of Beanbag <https://www.beanbaginc.com/> Makers of Review Board <https://www.reviewboard.org/> -- Supercharge your Review Board with Power Pack: https://www.reviewboard.org/powerpack/ Want us to host Review Board for you? Check out RBCommons: https://rbcommons.com/ Happy user? Let us know! https://www.reviewboard.org/users/ --- You received this message because you are subscribed to the Google Groups "Review Board Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
