== sanity test 421d: rmfid en masse ====================== 06:06:12 (1787393172)
 - open/close 675 (time 1787393187.67 total 10.00 last 67.48)
 - open/close 1329 (time 1787393197.68 total 20.01 last 65.36)
 - open/close 1942 (time 1787393207.70 total 30.03 last 61.16)
 - open/close 2630 (time 1787393217.71 total 40.04 last 68.75)
 - open/close 3316 (time 1787393227.73 total 50.05 last 68.49)
 - open/close 3983 (time 1787393237.73 total 60.06 last 66.66)
total: 4097 open/close in 62.63 seconds: 65.41 ops/second