== sanity test 161a: link ea sanity ====================== 11:34:01 (1789400041)
 - link 646 (time 1789400056.03 total 10.00 last 64.59)
total: 1000 link in 15.12 seconds: 66.12 ops/second
74/1000 links in link EA - unlinked 0 (time 1789400070 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second