== sanity test 239A: osp_sync test ======================= 06:47:40 (1726310860)
 - open/close 3914 (time 1726310871.88 total 10.00 last 391.27)
total: 5000 open/close in 13.20 seconds: 378.71 ops/second
 - unlinked 0 (time 1726310875 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second