== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 11:33:50 (1736267630)
total: 1000 open/close in 1.87 seconds: 534.19 ops/second
 - unlinked 0 (time 1736267634 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 9 sec, old Iused 2605, new Iused 1597