== sanity test 239A: osp_sync test ======================= 12:45:34 (1772473534)
 - open/close 842 (time 1772473549.67 total 10.01 last 84.15)
 - open/close 1668 (time 1772473559.67 total 20.01 last 82.59)
 - open/close 2595 (time 1772473569.68 total 30.01 last 92.65)
 - open/close 3458 (time 1772473579.68 total 40.02 last 86.27)
 - open/close 4353 (time 1772473589.69 total 50.02 last 89.47)
total: 5000 open/close in 58.35 seconds: 85.69 ops/second
 - unlinked 0 (time 1772473602 ; total 0 ; last 0)
total: 5000 unlinks in 34 seconds: 147.058823 unlinks/second