== sanity test 239A: osp_sync test ======================= 23:02:25 (1708833745)
 - open/close 4833 (time 1708833756.50 total 10.00 last 483.27)
total: 5000 open/close in 10.39 seconds: 481.46 ops/second
 - unlinked 0 (time 1708833757 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second