== sanity test 239A: osp_sync test ======================= 07:13:50 (1734437630)
 - open/close 4812 (time 1734437641.36 total 10.00 last 481.18)
total: 5000 open/close in 10.32 seconds: 484.50 ops/second
 - unlinked 0 (time 1734437642 ; total 0 ; last 0)
total: 5000 unlinks in 5 seconds: 1000.000000 unlinks/second