== sanity test 239A: osp_sync test ======================= 19:02:45 (1717023765)
 - open/close 3021 (time 1717023777.28 total 10.00 last 302.04)
total: 5000 open/close in 15.69 seconds: 318.69 ops/second
 - unlinked 0 (time 1717023784 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second