== sanity test 161a: link ea sanity ====================== 06:13:55 (1788862435)
 - link 660 (time 1788862452.33 total 10.01 last 65.96)
total: 1000 link in 15.32 seconds: 65.28 ops/second
74/1000 links in link EA - unlinked 0 (time 1788862470 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second