The Future of Performance: Scaling

[David Miller]

Max Kanat-Alexander wrote on 12/31/08 6:20 PM:
> 	Yeah, on most installations I don't think it's an issue, but at
> places like bmo it could always be handy to see what else we can push
> off. Apparently the ratio of master reads to slave reads increased a
> lot in 3.2 for some reason, and we should probably look into it.

Yeah, the master DB for Bugzilla gets more traffic than the slave DB
does on bmo right now, which makes it kind of meaningless to add slaves,
and hard to scale if traffic goes up, because multi-master gets icky fast.

-- 
Dave Miller                                   http://www.justdave.net/
System Administrator, Mozilla Corporation      http://www.mozilla.com/
Project Leader, Bugzilla Bug Tracking System  http://www.bugzilla.org/