== sanity test 239A: osp_sync test ======================= 03:14:56 (1753427696)
 - open/close 2943 (time 1753427708.21 total 10.00 last 294.23)
total: 5000 open/close in 17.24 seconds: 290.06 ops/second
 - unlinked 0 (time 1753427717 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second