== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 19:35:41 (1736987741)
total: 1000 open/close in 1.74 seconds: 574.52 ops/second
 - unlinked 0 (time 1736987745 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 6109, new Iused 5133