== sanity test 421d: rmfid en masse ====================== 15:38:28 (1788205108)
 - open/close 718 (time 1788205123.59 total 10.00 last 71.79)
 - open/close 1393 (time 1788205133.59 total 20.00 last 67.50)
 - open/close 2046 (time 1788205143.59 total 30.00 last 65.29)
 - open/close 2725 (time 1788205153.61 total 40.03 last 67.75)
 - open/close 3456 (time 1788205163.61 total 50.03 last 73.07)
total: 4097 open/close in 58.94 seconds: 69.51 ops/second