== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 07:25:58 (1715340358)
total: 1000 open/close in 4.09 seconds: 244.73 ops/second
 - unlinked 0 (time 1715340366 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 3 sec, old Iused 15665, new Iused 14657