== sanity test 421d: rmfid en masse ====================== 05:16:46 (1787390206)
 - open/close 736 (time 1787390220.97 total 10.01 last 73.50)
 - open/close 1464 (time 1787390230.98 total 20.02 last 72.74)
 - open/close 2181 (time 1787390240.99 total 30.03 last 71.63)
 - open/close 2935 (time 1787390251.00 total 40.04 last 75.33)
 - open/close 3701 (time 1787390261.01 total 50.05 last 76.56)
total: 4097 open/close in 54.97 seconds: 74.53 ops/second