== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 23:01:03 (1712026863)
total: 1000 open/close in 6.10 seconds: 164.00 ops/second
 - unlinked 0 (time 1712026874 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
waited 3 sec, old Iused 15698, new Iused 14690