== sanity test 421d: rmfid en masse ====================== 06:25:35 (1788517535)
 - open/close 466 (time 1788517550.43 total 10.01 last 46.57)
 - open/close 961 (time 1788517560.44 total 20.01 last 49.46)
 - open/close 1565 (time 1788517570.45 total 30.03 last 60.30)
 - open/close 2246 (time 1788517580.46 total 40.03 last 68.07)
 - open/close 2946 (time 1788517590.47 total 50.04 last 69.93)
 - open/close 3696 (time 1788517600.47 total 60.05 last 74.99)
total: 4097 open/close in 65.07 seconds: 62.96 ops/second