FYI I also tried changing the mix so that 10% of the ops were del/put and 90% of the ops were gets. Unfortunately the ops per second went down to between 0.1 an

FYI I also tried changing the mix so that 10% of the ops were del/put and 90% of the ops were gets. Unfortunately the ops per second went down to between 0.1 and 0.2 million :-(