== sanity test 239A: osp_sync test ======================= 07:29:56 (1730809796)
 - open/close 2293 (time 1730809807.92 total 10.00 last 229.27)
 - open/close 4600 (time 1730809817.92 total 20.00 last 230.65)
total: 5000 open/close in 21.64 seconds: 231.09 ops/second
 - unlinked 0 (time 1730809820 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second