== sanity test 421d: rmfid en masse ====================== 14:32:56 (1785954776)
 - open/close 567 (time 1785954792.61 total 10.02 last 56.61)
 - open/close 1134 (time 1785954802.63 total 20.03 last 56.59)
 - open/close 1842 (time 1785954812.63 total 30.04 last 70.78)
 - open/close 2447 (time 1785954822.66 total 40.06 last 60.34)
 - open/close 2914 (time 1785954832.66 total 50.07 last 46.68)
 - open/close 3584 (time 1785954842.67 total 60.07 last 66.97)
 - open/close 4061 (time 1785954852.67 total 70.08 last 47.69)
total: 4097 open/close in 70.89 seconds: 57.79 ops/second