== sanity test 239A: osp_sync test ======================= 22:54:02 (1723258442)
 - open/close 3824 (time 1723258454.28 total 10.00 last 382.40)
total: 5000 open/close in 12.42 seconds: 402.49 ops/second
 - unlinked 0 (time 1723258457 ; total 0 ; last 0)
total: 5000 unlinks in 7 seconds: 714.285706 unlinks/second