== sanity test 421d: rmfid en masse ====================== 04:53:13 (1786956793)
 - open/close 696 (time 1786956807.90 total 10.01 last 69.55)
 - open/close 1300 (time 1786956817.91 total 20.02 last 60.35)
 - open/close 1971 (time 1786956827.92 total 30.03 last 67.04)
 - open/close 2630 (time 1786956837.94 total 40.05 last 65.74)
 - open/close 3257 (time 1786956847.95 total 50.06 last 62.62)
 - open/close 3870 (time 1786956857.96 total 60.06 last 61.29)
total: 4097 open/close in 63.57 seconds: 64.45 ops/second