== sanity test 239A: osp_sync test ======================= 16:47:14 (1778618834)
 - open/close 754 (time 1778618848.19 total 10.01 last 75.34)
 - open/close 1514 (time 1778618858.19 total 20.01 last 76.00)
 - open/close 2358 (time 1778618868.19 total 30.01 last 84.40)
 - open/close 3244 (time 1778618878.20 total 40.02 last 88.50)
 - open/close 4038 (time 1778618888.21 total 50.03 last 79.34)
 - open/close 4833 (time 1778618898.22 total 60.04 last 79.43)
total: 5000 open/close in 62.09 seconds: 80.53 ops/second
 - unlinked 0 (time 1778618904 ; total 0 ; last 0)
total: 5000 unlinks in 37 seconds: 135.135132 unlinks/second