== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 19:08:52 (1712272132)
total: 1000 open/close in 2.97 seconds: 336.88 ops/second
 - unlinked 0 (time 1712272139 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 5 sec, old Iused 12190, new Iused 11182