== sanity test 161a: link ea sanity ====================== 03:15:55 (1789283755)
 - link 729 (time 1789283771.48 total 10.03 last 72.68)
total: 1000 link in 14.03 seconds: 71.28 ops/second
74/1000 links in link EA - unlinked 0 (time 1789283786 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second