== sanity test 421d: rmfid en masse ====================== 05:11:43 (1787389903)
 - open/close 603 (time 1787389920.01 total 10.01 last 60.25)
 - open/close 1067 (time 1787389930.02 total 20.02 last 46.35)
 - open/close 1588 (time 1787389940.03 total 30.02 last 52.07)
 - open/close 2230 (time 1787389950.04 total 40.03 last 64.17)
 - open/close 2791 (time 1787389960.06 total 50.05 last 55.97)
 - open/close 3270 (time 1787389970.06 total 60.06 last 47.88)
 - open/close 3894 (time 1787389980.07 total 70.06 last 62.36)
total: 4097 open/close in 74.32 seconds: 55.13 ops/second