== sanity test 239A: osp_sync test ======================= 16:29:55 (1786566595)
 - open/close 748 (time 1786566610.77 total 10.00 last 74.78)
 - open/close 1520 (time 1786566620.78 total 20.01 last 77.16)
 - open/close 2337 (time 1786566630.78 total 30.01 last 81.66)
 - open/close 3142 (time 1786566640.79 total 40.02 last 80.47)
 - open/close 3923 (time 1786566650.79 total 50.02 last 78.05)
 - open/close 4704 (time 1786566660.80 total 60.03 last 78.06)
total: 5000 open/close in 63.63 seconds: 78.58 ops/second
 - unlinked 0 (time 1786566668 ; total 1 ; last 1)
total: 5000 unlinks in 36 seconds: 138.888885 unlinks/second