== sanity test 421d: rmfid en masse ====================== 11:20:54 (1786375254)
 - open/close 486 (time 1786375269.85 total 10.01 last 48.55)
 - open/close 911 (time 1786375279.90 total 20.06 last 42.28)
 - open/close 1415 (time 1786375289.91 total 30.06 last 50.38)
 - open/close 2008 (time 1786375299.92 total 40.08 last 59.23)
 - open/close 2679 (time 1786375309.92 total 50.08 last 67.07)
 - open/close 3269 (time 1786375319.92 total 60.08 last 59.00)
 - open/close 3952 (time 1786375329.98 total 70.13 last 67.95)
total: 4097 open/close in 71.80 seconds: 57.06 ops/second