== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 17:47:33 (1722548853)
total: 1000 open/close in 1.62 seconds: 615.81 ops/second
 - unlinked 0 (time 1722548858 ; total 0 ; last 0)
total: 1000 unlinks in 0 seconds: inf unlinks/second
waited 5 sec, old Iused 6075, new Iused 5067