== sanity test 421d: rmfid en masse ====================== 05:21:19 (1779700879)
 - open/close 530 (time 1779700894.88 total 10.01 last 52.94)
 - open/close 1105 (time 1779700904.88 total 20.01 last 57.49)
 - open/close 1670 (time 1779700914.89 total 30.02 last 56.46)
 - open/close 2364 (time 1779700924.89 total 40.03 last 69.33)
 - open/close 3024 (time 1779700934.90 total 50.04 last 65.95)
 - open/close 3702 (time 1779700944.91 total 60.05 last 67.72)
total: 4097 open/close in 65.40 seconds: 62.64 ops/second