== sanity test 161a: link ea sanity ====================== 01:42:09 (1786426929)
 - link 451 (time 1786426946.14 total 10.00 last 45.09)
total: 1000 link in 18.70 seconds: 53.49 ops/second
74/1000 links in link EA - unlinked 0 (time 1786426968 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second