== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 16:24:30 (1709069070)
total: 1000 open/close in 6.59 seconds: 151.68 ops/second
 - unlinked 0 (time 1709069083 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
waited 1 sec, old Iused 15690, new Iused 14954