== sanity test 161a: link ea sanity ====================== 14:40:26 (1783968026)
 - link 640 (time 1783968042.30 total 10.00 last 63.98)
total: 1000 link in 15.68 seconds: 63.79 ops/second
74/1000 links in link EA - unlinked 0 (time 1783968059 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second