== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 10:07:25 (1747404445)
total: 1000 open/close in 2.33 seconds: 429.28 ops/second
 - unlinked 0 (time 1747404452 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 5 sec, old Iused 6112, new Iused 5136