== sanity test 421d: rmfid en masse ====================== 07:00:15 (1786014015)
 - open/close 593 (time 1786014032.44 total 10.01 last 59.26)
 - open/close 1099 (time 1786014042.46 total 20.03 last 50.49)
 - open/close 1755 (time 1786014052.47 total 30.03 last 65.56)
 - open/close 2226 (time 1786014062.50 total 40.06 last 46.96)
 - open/close 2690 (time 1786014072.52 total 50.08 last 46.32)
 - open/close 3263 (time 1786014082.52 total 60.09 last 57.27)
 - open/close 3696 (time 1786014092.54 total 70.11 last 43.21)
total: 4097 open/close in 77.93 seconds: 52.57 ops/second