== sanity test 239A: osp_sync test ======================= 13:32:39 (1747848759)
 - open/close 2072 (time 1747848770.81 total 10.00 last 207.16)
 - open/close 4174 (time 1747848780.81 total 20.00 last 210.18)
total: 5000 open/close in 24.07 seconds: 207.75 ops/second
 - unlinked 0 (time 1747848786 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second