== sanity test 421d: rmfid en masse ====================== 06:47:17 (1787914037)
 - open/close 694 (time 1787914051.23 total 10.02 last 69.28)
 - open/close 1303 (time 1787914061.23 total 20.02 last 60.87)
 - open/close 1970 (time 1787914071.25 total 30.04 last 66.58)
 - open/close 2725 (time 1787914081.26 total 40.05 last 75.42)
 - open/close 3469 (time 1787914091.27 total 50.06 last 74.34)
total: 4097 open/close in 59.22 seconds: 69.19 ops/second