== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 19:31:36 (1736987496)
total: 1000 open/close in 1.84 seconds: 544.95 ops/second
 - unlinked 0 (time 1736987500 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 1 sec, old Iused 2592, new Iused 1752