== sanity test 239A: osp_sync test ======================= 22:03:18 (1746151398)
 - open/close 1570 (time 1746151410.73 total 10.00 last 156.95)
 - open/close 3723 (time 1746151420.74 total 20.01 last 215.11)
total: 5000 open/close in 26.58 seconds: 188.12 ops/second
 - unlinked 0 (time 1746151428 ; total 0 ; last 0)
total: 5000 unlinks in 14 seconds: 357.142853 unlinks/second