== sanity test 421d: rmfid en masse ====================== 00:06:51 (1781237211)
 - open/close 599 (time 1781237227.64 total 10.01 last 59.85)
 - open/close 1346 (time 1781237237.65 total 20.01 last 74.68)
 - open/close 2006 (time 1781237247.65 total 30.01 last 66.00)
 - open/close 2685 (time 1781237257.65 total 40.01 last 67.90)
 - open/close 3353 (time 1781237267.65 total 50.02 last 66.75)
 - open/close 3967 (time 1781237277.66 total 60.03 last 61.33)
total: 4097 open/close in 61.71 seconds: 66.39 ops/second