== sanity test 421d: rmfid en masse ====================== 08:22:42 (1787401362)
 - open/close 600 (time 1787401377.10 total 10.00 last 60.00)
 - open/close 1123 (time 1787401387.11 total 20.00 last 52.28)
 - open/close 1669 (time 1787401397.11 total 30.01 last 54.57)
 - open/close 2398 (time 1787401407.14 total 40.04 last 72.69)
 - open/close 3086 (time 1787401417.14 total 50.04 last 68.77)
 - open/close 3772 (time 1787401427.17 total 60.07 last 68.45)
total: 4097 open/close in 64.22 seconds: 63.80 ops/second