== sanity test 239A: osp_sync test ======================= 17:07:58 (1786482478)
 - open/close 1094 (time 1786482491.02 total 10.01 last 109.31)
 - open/close 2145 (time 1786482501.03 total 20.02 last 104.98)
 - open/close 3124 (time 1786482511.04 total 30.02 last 97.85)
 - open/close 4131 (time 1786482521.05 total 40.03 last 100.60)
total: 5000 open/close in 48.78 seconds: 102.50 ops/second
 - unlinked 0 (time 1786482532 ; total 0 ; last 0)
total: 5000 unlinks in 29 seconds: 172.413788 unlinks/second