== sanity test 161a: link ea sanity ====================== 16:16:20 (1786652180)
 - link 638 (time 1786652195.94 total 10.01 last 63.75)
total: 1000 link in 14.58 seconds: 68.60 ops/second
74/1000 links in link EA - unlinked 0 (time 1786652212 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second