== sanity test 421d: rmfid en masse ====================== 17:02:47 (1782248567)
 - open/close 699 (time 1782248581.48 total 10.01 last 69.85)
 - open/close 1348 (time 1782248591.49 total 20.02 last 64.85)
 - open/close 1919 (time 1782248601.49 total 30.02 last 57.10)
 - open/close 2467 (time 1782248611.50 total 40.03 last 54.74)
 - open/close 3134 (time 1782248621.51 total 50.03 last 66.66)
 - open/close 3685 (time 1782248631.53 total 60.05 last 54.99)
total: 4097 open/close in 66.61 seconds: 61.51 ops/second