== sanity test 161a: link ea sanity ====================== 23:33:37 (1780976017)
 - link 728 (time 1780976033.27 total 10.01 last 72.76)
total: 1000 link in 14.98 seconds: 66.75 ops/second
74/1000 links in link EA - unlinked 0 (time 1780976050 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second