== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 12:38:16 (1713371896)
total: 1000 open/close in 3.52 seconds: 284.15 ops/second
 - unlinked 0 (time 1713371904 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 12188, new Iused 11669