== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 17:30:21 (1713303021)
total: 1000 open/close in 1.73 seconds: 577.44 ops/second
 - unlinked 0 (time 1713303025 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 15704, new Iused 14696