== sanity test 239A: osp_sync test ======================= 11:50:01 (1730825401)
 - open/close 2881 (time 1730825412.46 total 10.00 last 288.04)
total: 5000 open/close in 16.87 seconds: 296.38 ops/second
 - unlinked 0 (time 1730825420 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second