== sanity test 239A: osp_sync test ======================= 23:11:14 (1708834274)
 - open/close 3501 (time 1708834285.78 total 10.00 last 349.94)
total: 5000 open/close in 15.52 seconds: 322.15 ops/second
 - unlinked 0 (time 1708834292 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second