== sanity test 239A: osp_sync test ======================= 20:18:10 (1777421890)
 - open/close 993 (time 1777421903.88 total 10.00 last 99.29)
 - open/close 1885 (time 1777421913.89 total 20.00 last 89.17)
 - open/close 2731 (time 1777421923.89 total 30.01 last 84.57)
 - open/close 3577 (time 1777421933.90 total 40.02 last 84.54)
 - open/close 4389 (time 1777421943.92 total 50.04 last 81.03)
total: 5000 open/close in 57.08 seconds: 87.60 ops/second
 - unlinked 0 (time 1777421954 ; total 0 ; last 0)
total: 5000 unlinks in 29 seconds: 172.413788 unlinks/second