== sanity test 421d: rmfid en masse ====================== 03:06:12 (1787123172)
 - open/close 621 (time 1787123187.23 total 10.01 last 62.06)
 - open/close 1261 (time 1787123197.25 total 20.02 last 63.89)
 - open/close 1778 (time 1787123207.27 total 30.04 last 51.63)
 - open/close 2372 (time 1787123217.29 total 40.06 last 59.25)
 - open/close 2969 (time 1787123227.30 total 50.08 last 59.63)
 - open/close 3610 (time 1787123237.32 total 60.09 last 64.01)
total: 4097 open/close in 67.18 seconds: 60.99 ops/second