== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 19:24:01 (1736987041)
total: 1000 open/close in 2.02 seconds: 493.91 ops/second
 - unlinked 0 (time 1736987046 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 2608, new Iused 1701