== sanity test 239A: osp_sync test ======================= 13:22:22 (1758734542)
 - open/close 1634 (time 1758734554.75 total 10.00 last 163.32)
 - open/close 3299 (time 1758734564.75 total 20.01 last 166.47)
total: 5000 open/close in 29.68 seconds: 168.46 ops/second
 - unlinked 0 (time 1758734576 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second