How much small writes per second can dgraph actually handle? And how much reads?

I would just caution on the use of Ludicrous mode. It was buggy for me. I did some performance testing using Ludicrous mode turned on for the 21.03.1 release a couple of weeks ago after giving up on 21.12.0. I used the 21million dataset from the benchmarks repository and it kept causing my Alphas to die. I don’t know if the underlying cause is the same, but the behavior was similar to what others were seeing with the new v21.12.0 release of Dgraph.