== sanity test 421d: rmfid en masse ====================== 05:58:52 (1780999132)
 - open/close 544 (time 1780999146.96 total 10.01 last 54.32)
 - open/close 1077 (time 1780999156.97 total 20.02 last 53.27)
 - open/close 1662 (time 1780999166.97 total 30.02 last 58.50)
 - open/close 2197 (time 1780999176.97 total 40.03 last 53.47)
 - open/close 2733 (time 1780999186.99 total 50.04 last 53.52)
 - open/close 3325 (time 1780999196.99 total 60.05 last 59.17)
 - open/close 3910 (time 1780999207.03 total 70.08 last 58.30)
total: 4097 open/close in 73.57 seconds: 55.69 ops/second