== sanity test 421d: rmfid en masse ====================== 06:05:44 (1787306744)
 - open/close 824 (time 1787306759.28 total 10.00 last 82.38)
 - open/close 1622 (time 1787306769.28 total 20.00 last 79.80)
 - open/close 2281 (time 1787306779.29 total 30.01 last 65.84)
 - open/close 2914 (time 1787306789.29 total 40.02 last 63.27)
 - open/close 3646 (time 1787306799.29 total 50.02 last 73.19)
total: 4097 open/close in 55.79 seconds: 73.44 ops/second