== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 10:48:31 (1721227711)
total: 1000 open/close in 4.16 seconds: 240.45 ops/second
 - unlinked 0 (time 1721227719 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 5 sec, old Iused 12620, new Iused 11677