== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 07:17:41 (1715339861)
total: 1000 open/close in 1.80 seconds: 556.97 ops/second
 - unlinked 0 (time 1715339865 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 5 sec, old Iused 15665, new Iused 14702