== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 09:25:06 (1721222706)
total: 1000 open/close in 4.12 seconds: 242.51 ops/second
 - unlinked 0 (time 1721222715 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 3 sec, old Iused 2602, new Iused 1657