== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:26:57 (1710109617)
total: 1000 open/close in 2.04 seconds: 489.46 ops/second
 - unlinked 0 (time 1710109622 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 1 sec, old Iused 12188, new Iused 11700