== sanity test 421d: rmfid en masse ====================== 10:16:19 (1789136179)
 - open/close 450 (time 1789136197.16 total 10.03 last 44.85)
 - open/close 957 (time 1789136207.18 total 20.06 last 50.59)
 - open/close 1505 (time 1789136217.20 total 30.07 last 54.73)
 - open/close 2099 (time 1789136227.22 total 40.09 last 59.26)
 - open/close 2633 (time 1789136237.23 total 50.10 last 53.35)
 - open/close 3058 (time 1789136247.27 total 60.14 last 42.33)
 - open/close 3647 (time 1789136257.28 total 70.15 last 58.85)
total: 4097 open/close in 78.48 seconds: 52.20 ops/second