== sanity test 161a: link ea sanity ====================== 16:06:55 (1785960415)
 - link 591 (time 1785960430.62 total 10.01 last 59.02)
total: 1000 link in 17.90 seconds: 55.87 ops/second
74/1000 links in link EA - unlinked 0 (time 1785960453 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second