== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 23:40:16 (1708836016)
total: 1000 open/close in 1.84 seconds: 544.51 ops/second
 - unlinked 0 (time 1708836020 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 15663, new Iused 14655