== sanity test 161a: link ea sanity ====================== 17:13:24 (1776201204)
 - link 745 (time 1776201219.30 total 10.03 last 74.28)
total: 1000 link in 13.66 seconds: 73.23 ops/second
74/1000 links in link EA - unlinked 0 (time 1776201233 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second