== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 23:39:19 (1708835959)
total: 1000 open/close in 1.77 seconds: 566.07 ops/second
 - unlinked 0 (time 1708835963 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 15673, new Iused 14665