== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 13:57:10 (1721411830)
total: 1000 open/close in 2.20 seconds: 455.51 ops/second
 - unlinked 0 (time 1721411835 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 5 sec, old Iused 2602, new Iused 1594