== sanity test 239A: osp_sync test ======================= 18:28:45 (1710109725)
 - open/close 4189 (time 1710109736.73 total 10.00 last 418.82)
total: 5000 open/close in 12.25 seconds: 408.19 ops/second
 - unlinked 0 (time 1710109739 ; total 0 ; last 0)
total: 5000 unlinks in 8 seconds: 625.000000 unlinks/second