== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 17:39:12 (1722548352)
total: 1000 open/close in 3.76 seconds: 266.28 ops/second
 - unlinked 0 (time 1722548359 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 3 sec, old Iused 2605, new Iused 2107