== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 09:58:04 (1747403884)
total: 1000 open/close in 3.61 seconds: 277.07 ops/second
 - unlinked 0 (time 1747403891 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 3 sec, old Iused 2601, new Iused 1606