== sanity test 239A: osp_sync test ======================= 23:02:20 (1746154940)
 - open/close 1270 (time 1746154952.91 total 10.00 last 126.97)
 - open/close 2570 (time 1746154962.92 total 20.00 last 129.99)
 - open/close 3886 (time 1746154972.92 total 30.00 last 131.59)
total: 5000 open/close in 39.38 seconds: 126.97 ops/second
 - unlinked 0 (time 1746154984 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second