Created a bug to track the persistence breakdown on the source/xdcr.
Need a toy build to measure breakdown of persistence on couchbase node.
- Measyre latency w/ disk write
- Measure disk Fetch
Add histogram for
- Drain rate
At this point let's wait until ep engine (Jin) comes up with a way to measure latency for setMeta (with disk write), getMeta (with disk fetch), and total number of getMeta/setMeta. I will also add histogram for disk_write_queue and drain_rate as well."