== sanity test 239A: osp_sync test ======================= 05:04:18 (1713085458)
 - open/close 4980 (time 1713085470.02 total 10.00 last 497.90)
total: 5000 open/close in 10.04 seconds: 498.11 ops/second
 - unlinked 0 (time 1713085471 ; total 0 ; last 0)
total: 5000 unlinks in 5 seconds: 1000.000000 unlinks/second