== sanity test 161a: link ea sanity ====================== 01:57:09 (1785477429)
 - link 572 (time 1785477446.54 total 10.00 last 57.17)
total: 1000 link in 17.58 seconds: 56.87 ops/second
74/1000 links in link EA - unlinked 0 (time 1785477467 ; total 0 ; last 0)
total: 1000 unlinks in 19 seconds: 52.631580 unlinks/second