== sanity test 239A: osp_sync test ======================= 10:04:58 (1761141898)
 - open/close 3391 (time 1761141909.84 total 10.00 last 339.05)
total: 5000 open/close in 14.36 seconds: 348.28 ops/second
 - unlinked 0 (time 1761141916 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second