== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:05:23 (1718402723)
total: 1000 open/close in 1.71 seconds: 586.47 ops/second
 - unlinked 0 (time 1718402728 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 5516, new Iused 4508