== sanity test 239A: osp_sync test ======================= 13:07:51 (1746119271)
 - open/close 3534 (time 1746119282.54 total 10.00 last 353.30)
total: 5000 open/close in 14.57 seconds: 343.07 ops/second
 - unlinked 0 (time 1746119288 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second