== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 16:16:24 (1709068584)
total: 1000 open/close in 6.51 seconds: 153.64 ops/second
 - unlinked 0 (time 1709068595 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
waited 3 sec, old Iused 12190, new Iused 11367