== sanity test 421d: rmfid en masse ====================== 22:35:05 (1786070105)
 - open/close 655 (time 1786070121.12 total 10.01 last 65.42)
 - open/close 1326 (time 1786070131.13 total 20.01 last 67.09)
 - open/close 1987 (time 1786070141.13 total 30.02 last 66.09)
 - open/close 2657 (time 1786070151.13 total 40.02 last 66.98)
 - open/close 3305 (time 1786070161.16 total 50.05 last 64.57)
 - open/close 3996 (time 1786070171.20 total 60.08 last 68.89)
total: 4097 open/close in 61.35 seconds: 66.78 ops/second