== sanity test 421d: rmfid en masse ====================== 02:04:34 (1784700274)
 - open/close 698 (time 1784700288.54 total 10.01 last 69.72)
 - open/close 1369 (time 1784700298.54 total 20.01 last 67.08)
 - open/close 2040 (time 1784700308.55 total 30.02 last 67.08)
 - open/close 2773 (time 1784700318.55 total 40.02 last 73.29)
 - open/close 3488 (time 1784700328.56 total 50.03 last 71.40)
total: 4097 open/close in 58.44 seconds: 70.10 ops/second