== sanity test 421d: rmfid en masse ====================== 04:55:13 (1786697713)
 - open/close 691 (time 1786697728.29 total 10.01 last 69.06)
 - open/close 1217 (time 1786697738.29 total 20.01 last 52.58)
 - open/close 1846 (time 1786697748.29 total 30.01 last 62.89)
 - open/close 2409 (time 1786697758.30 total 40.02 last 56.24)
 - open/close 3065 (time 1786697768.34 total 50.06 last 65.36)
 - open/close 3734 (time 1786697778.34 total 60.06 last 66.88)
total: 4097 open/close in 65.34 seconds: 62.70 ops/second