== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 13:36:55 (1713289015)
total: 1000 open/close in 4.08 seconds: 245.28 ops/second
 - unlinked 0 (time 1713289023 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
waited 5 sec, old Iused 15689, new Iused 14695