== sanity test 239A: osp_sync test ======================= 18:56:58 (1712271418)
 - open/close 4699 (time 1712271429.32 total 10.00 last 469.85)
total: 5000 open/close in 10.81 seconds: 462.70 ops/second
 - unlinked 0 (time 1712271431 ; total 0 ; last 0)
total: 5000 unlinks in 7 seconds: 714.285706 unlinks/second