== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:50:20 (1717023020)
total: 1000 open/close in 4.98 seconds: 200.73 ops/second
 - unlinked 0 (time 1717023029 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
waited 3 sec, old Iused 12186, new Iused 11366