== sanity test 421d: rmfid en masse ====================== 10:05:07 (1786025107)
 - open/close 418 (time 1786025123.92 total 10.01 last 41.78)
 - open/close 1088 (time 1786025133.92 total 20.01 last 66.97)
 - open/close 1621 (time 1786025143.93 total 30.02 last 53.25)
 - open/close 2093 (time 1786025153.94 total 40.03 last 47.17)
 - open/close 2514 (time 1786025163.95 total 50.04 last 42.03)
 - open/close 2949 (time 1786025173.97 total 60.06 last 43.44)
 - open/close 3460 (time 1786025183.99 total 70.08 last 50.99)
 - open/close 4004 (time 1786025194.00 total 80.09 last 54.35)
total: 4097 open/close in 81.40 seconds: 50.33 ops/second