== sanity test 421d: rmfid en masse ====================== 02:40:22 (1787380822)
 - open/close 603 (time 1787380838.04 total 10.00 last 60.28)
 - open/close 1306 (time 1787380848.04 total 20.01 last 70.28)
 - open/close 2066 (time 1787380858.05 total 30.01 last 75.93)
 - open/close 2781 (time 1787380868.06 total 40.03 last 71.39)
 - open/close 3479 (time 1787380878.07 total 50.04 last 69.74)
total: 4097 open/close in 59.24 seconds: 69.16 ops/second