== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 05:52:54 (1713347574)
total: 1000 open/close in 3.06 seconds: 326.48 ops/second
 - unlinked 0 (time 1713347580 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 1 sec, old Iused 2613, new Iused 2089