== sanity test 239A: osp_sync test ======================= 17:46:49 (1756676809)
 - open/close 4027 (time 1756676821.41 total 10.00 last 402.70)
total: 5000 open/close in 12.30 seconds: 406.57 ops/second
 - unlinked 0 (time 1756676825 ; total 0 ; last 0)
total: 5000 unlinks in 7 seconds: 714.285706 unlinks/second