== sanity test 239A: osp_sync test ======================= 02:34:34 (1746081274)
 - open/close 1814 (time 1746081286.59 total 10.00 last 181.32)
 - open/close 3552 (time 1746081296.60 total 20.01 last 173.67)
total: 5000 open/close in 27.79 seconds: 179.90 ops/second
 - unlinked 0 (time 1746081305 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second