== sanity test 161a: link ea sanity ====================== 05:53:08 (1789465988)
 - link 556 (time 1789466003.13 total 10.01 last 55.52)
total: 1000 link in 16.06 seconds: 62.25 ops/second
74/1000 links in link EA - unlinked 0 (time 1789466020 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second