== sanity test 239A: osp_sync test ======================= 03:13:18 (1746083598)
 - open/close 1498 (time 1746083610.91 total 10.00 last 149.78)
 - open/close 3191 (time 1746083620.91 total 20.00 last 169.24)
 - open/close 4962 (time 1746083630.91 total 30.01 last 177.09)
total: 5000 open/close in 30.28 seconds: 165.12 ops/second
 - unlinked 0 (time 1746083633 ; total 0 ; last 0)
total: 5000 unlinks in 20 seconds: 250.000000 unlinks/second