== sanity test 239A: osp_sync test ======================= 06:59:28 (1715338768)
 - open/close 2657 (time 1715338779.85 total 10.00 last 265.70)
total: 5000 open/close in 18.66 seconds: 267.96 ops/second
 - unlinked 0 (time 1715338789 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second