== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 07:55:46 (1715342146)
total: 1000 open/close in 4.21 seconds: 237.29 ops/second
 - unlinked 0 (time 1715342154 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
waited 3 sec, old Iused 15693, new Iused 14685