== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 14:06:20 (1721412380)
total: 1000 open/close in 3.69 seconds: 271.14 ops/second
 - unlinked 0 (time 1721412388 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 3 sec, old Iused 6099, new Iused 5505