== sanity test 239A: osp_sync test ======================= 18:21:03 (1746138063)
 - open/close 1432 (time 1746138074.93 total 10.00 last 143.17)
 - open/close 3371 (time 1746138084.93 total 20.01 last 193.83)
total: 5000 open/close in 29.15 seconds: 171.50 ops/second
 - unlinked 0 (time 1746138095 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second