== sanity test 421d: rmfid en masse ====================== 07:09:52 (1711105792)
 - open/close 1791 (time 1711105803.62 total 10.00 last 179.08)
 - open/close 3222 (time 1711105813.62 total 20.00 last 143.07)
total: 4097 open/close in 26.95 seconds: 152.02 ops/second