== sanity test 421d: rmfid en masse ====================== 07:14:36 (1788520476)
 - open/close 516 (time 1788520492.82 total 10.01 last 51.55)
 - open/close 1082 (time 1788520502.82 total 20.01 last 56.60)
 - open/close 1655 (time 1788520512.83 total 30.01 last 57.28)
 - open/close 2223 (time 1788520522.84 total 40.02 last 56.75)
 - open/close 2803 (time 1788520532.84 total 50.03 last 57.96)
 - open/close 3376 (time 1788520542.86 total 60.05 last 57.20)
 - open/close 4012 (time 1788520552.86 total 70.05 last 63.58)
total: 4097 open/close in 71.57 seconds: 57.25 ops/second