== sanity test 239A: osp_sync test ======================= 21:49:34 (1746150574)
 - open/close 1313 (time 1746150586.47 total 10.00 last 131.25)
 - open/close 2723 (time 1746150596.47 total 20.00 last 140.99)
 - open/close 3982 (time 1746150606.47 total 30.01 last 125.84)
total: 5000 open/close in 36.89 seconds: 135.55 ops/second
 - unlinked 0 (time 1746150615 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second