== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 06:37:16 (1711103836)
total: 1000 open/close in 6.41 seconds: 156.11 ops/second
 - unlinked 0 (time 1711103848 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
waited 1 sec, old Iused 12186, new Iused 11382