== sanity test 421d: rmfid en masse ====================== 13:43:16 (1782236596)
 - open/close 550 (time 1782236611.95 total 10.00 last 54.97)
 - open/close 1087 (time 1782236621.95 total 20.01 last 53.69)
 - open/close 1700 (time 1782236631.95 total 30.01 last 61.28)
 - open/close 2302 (time 1782236641.96 total 40.02 last 60.16)
 - open/close 2854 (time 1782236651.99 total 50.04 last 55.06)
 - open/close 3391 (time 1782236661.99 total 60.05 last 53.67)
 - open/close 3935 (time 1782236672.00 total 70.06 last 54.34)
total: 4097 open/close in 72.48 seconds: 56.52 ops/second