== sanity test 421d: rmfid en masse ====================== 01:59:13 (1788674353)
 - open/close 601 (time 1788674369.57 total 10.01 last 60.02)
 - open/close 1168 (time 1788674379.57 total 20.02 last 56.68)
 - open/close 1715 (time 1788674389.60 total 30.04 last 54.56)
 - open/close 2376 (time 1788674399.61 total 40.06 last 66.01)
 - open/close 3024 (time 1788674409.62 total 50.07 last 64.72)
 - open/close 3612 (time 1788674419.63 total 60.07 last 58.76)
total: 4097 open/close in 68.54 seconds: 59.77 ops/second