== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 19:49:04 (1736988544)
total: 1000 open/close in 2.00 seconds: 499.98 ops/second
 - unlinked 0 (time 1736988549 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 11 sec, old Iused 2599, new Iused 1591