== sanity test 239A: osp_sync test ======================= 07:21:49 (1715340109)
 - open/close 2789 (time 1715340121.29 total 10.00 last 278.81)
total: 5000 open/close in 18.37 seconds: 272.21 ops/second
 - unlinked 0 (time 1715340130 ; total 0 ; last 0)
total: 5000 unlinks in 7 seconds: 714.285706 unlinks/second