== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:45:20 (1710110720)
total: 1000 open/close in 2.06 seconds: 484.50 ops/second
 - unlinked 0 (time 1710110725 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 15699, new Iused 14809