== sanity test 239A: osp_sync test ======================= 20:44:43 (1763343883)
 - open/close 749 (time 1763343896.26 total 10.01 last 74.82)
 - open/close 1555 (time 1763343906.26 total 20.01 last 80.59)
 - open/close 2369 (time 1763343916.27 total 30.02 last 81.36)
 - open/close 3121 (time 1763343926.28 total 40.03 last 75.08)
 - open/close 3903 (time 1763343936.28 total 50.04 last 78.18)
 - open/close 4682 (time 1763343946.30 total 60.05 last 77.82)
total: 5000 open/close in 64.63 seconds: 77.37 ops/second
 - unlinked 0 (time 1763343954 ; total 0 ; last 0)
total: 5000 unlinks in 38 seconds: 131.578949 unlinks/second