== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 19:12:02 (1717024322)
total: 1000 open/close in 1.89 seconds: 529.75 ops/second
 - unlinked 0 (time 1717024326 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 9 sec, old Iused 2603, new Iused 1614