== sanity test 421d: rmfid en masse ====================== 21:09:50 (1781831390)
 - open/close 315 (time 1781831408.09 total 10.02 last 31.44)
 - open/close 635 (time 1781831418.09 total 20.02 last 32.00)
 - open/close 947 (time 1781831428.11 total 30.04 last 31.14)
 - open/close 1252 (time 1781831438.12 total 40.04 last 30.49)
 - open/close 1573 (time 1781831448.14 total 50.07 last 32.03)
 - open/close 1891 (time 1781831458.18 total 60.11 last 31.67)
 - open/close 2178 (time 1781831468.22 total 70.15 last 28.58)
 - open/close 2511 (time 1781831478.24 total 80.17 last 33.22)
 - open/close 2803 (time 1781831488.25 total 90.18 last 29.18)
 - open/close 3131 (time 1781831498.29 total 100.22 last 32.68)
 - open/close 3441 (time 1781831508.33 total 110.25 last 30.88)
 - open/close 3735 (time 1781831518.34 total 120.27 last 29.37)
 - open/close 4044 (time 1781831528.34 total 130.27 last 30.89)
total: 4097 open/close in 131.92 seconds: 31.06 ops/second