== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 11:01:13 (1736265673)
total: 1000 open/close in 2.07 seconds: 483.31 ops/second
 - unlinked 0 (time 1736265678 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 9 sec, old Iused 2601, new Iused 1593