== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:10:38 (1718403038)
total: 1000 open/close in 1.70 seconds: 589.51 ops/second
 - unlinked 0 (time 1718403043 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 3 sec, old Iused 6072, new Iused 5150