== sanity test 161a: link ea sanity ====================== 00:33:58 (1781238838)
 - link 521 (time 1781238853.96 total 10.01 last 52.07)
total: 1000 link in 17.02 seconds: 58.75 ops/second
74/1000 links in link EA - unlinked 0 (time 1781238870 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second