== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:18:59 (1747261139)
total: 1000 open/close in 1.77 seconds: 565.89 ops/second
 - unlinked 0 (time 1747261143 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 9 sec, old Iused 2604, new Iused 1596