== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 09:33:01 (1721223181)
total: 1000 open/close in 3.84 seconds: 260.75 ops/second
 - unlinked 0 (time 1721223189 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 3 sec, old Iused 6107, new Iused 5108