== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 04:37:18 (1722242238)
total: 1000 open/close in 7.86 seconds: 127.22 ops/second
 - unlinked 0 (time 1722242252 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
waited 3 sec, old Iused 2606, new Iused 1715