== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:12:50 (1718403170)
total: 1000 open/close in 2.37 seconds: 421.28 ops/second
 - unlinked 0 (time 1718403176 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 5 sec, old Iused 6107, new Iused 5099