== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 12:44:59 (1737135899)
total: 1000 open/close in 2.10 seconds: 475.90 ops/second
 - unlinked 0 (time 1737135904 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 5 sec, old Iused 6105, new Iused 5129