== sanity test 239A: osp_sync test ======================= 03:02:52 (1746082972)
 - open/close 1535 (time 1746082984.66 total 10.00 last 153.45)
 - open/close 2744 (time 1746082994.67 total 20.01 last 120.82)
 - open/close 3895 (time 1746083004.67 total 30.02 last 115.03)
total: 5000 open/close in 39.99 seconds: 125.02 ops/second
 - unlinked 0 (time 1746083016 ; total 0 ; last 0)
total: 5000 unlinks in 22 seconds: 227.272720 unlinks/second