== sanity test 239A: osp_sync test ======================= 09:07:11 (1774530431)
 - open/close 1408 (time 1774530443.47 total 10.00 last 140.75)
 - open/close 2877 (time 1774530453.47 total 20.01 last 146.83)
 - open/close 4286 (time 1774530463.48 total 30.01 last 140.83)
total: 5000 open/close in 34.71 seconds: 144.06 ops/second
 - unlinked 0 (time 1774530470 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second