== sanity test 239A: osp_sync test ======================= 18:22:21 (1746138141)
 - open/close 1669 (time 1746138152.71 total 10.00 last 166.88)
 - open/close 3367 (time 1746138162.71 total 20.00 last 169.76)
total: 5000 open/close in 29.83 seconds: 167.60 ops/second
 - unlinked 0 (time 1746138174 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second