== sanity test 239A: osp_sync test ======================= 23:01:47 (1745463707)
 - open/close 2508 (time 1745463718.90 total 10.00 last 250.72)
total: 5000 open/close in 19.96 seconds: 250.48 ops/second
 - unlinked 0 (time 1745463730 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second