== sanity test 239A: osp_sync test ======================= 07:47:46 (1712144866)
 - open/close 4450 (time 1712144877.21 total 10.00 last 444.91)
total: 5000 open/close in 11.38 seconds: 439.55 ops/second
 - unlinked 0 (time 1712144879 ; total 0 ; last 0)
total: 5000 unlinks in 8 seconds: 625.000000 unlinks/second