Hi Folks, The performance meeting will be starting in about 10 minutes at 8AM PST!  Today we'll hopefully talk a bit about bluestore write path locking, omap performance with prefetch and buffered IO, and bluestore cache trimming.  Please feel free to add your own topic if you'd like! Etherpad: https://pad.ceph.com/p/performance_weekly Bluejeans: https://bluejeans.com/908675367 Mark