== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 20:01:12 (1736989272)
total: 1000 open/close in 1.99 seconds: 501.29 ops/second
 - unlinked 0 (time 1736989277 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 6103, new Iused 5127