== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 10:58:51 (1721228331)
total: 1000 open/close in 3.95 seconds: 253.39 ops/second
 - unlinked 0 (time 1721228339 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 3 sec, old Iused 16120, new Iused 15610