== sanity test 421d: rmfid en masse ====================== 04:01:21 (1768554081)
 - open/close 714 (time 1768554097.01 total 10.01 last 71.35)
 - open/close 1318 (time 1768554107.02 total 20.02 last 60.35)
 - open/close 1931 (time 1768554117.05 total 30.04 last 61.14)
 - open/close 2704 (time 1768554127.06 total 40.06 last 77.17)
 - open/close 3374 (time 1768554137.07 total 50.07 last 66.94)
 - open/close 4038 (time 1768554147.07 total 60.07 last 66.40)
total: 4097 open/close in 60.99 seconds: 67.17 ops/second