== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 08:16:59 (1717157819)
total: 1000 open/close in 3.74 seconds: 267.67 ops/second
 - unlinked 0 (time 1717157827 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 2599, new Iused 1965