== sanity test 239A: osp_sync test ======================= 12:27:28 (1752510448)
 - open/close 4913 (time 1752510460.26 total 10.00 last 491.25)
total: 5000 open/close in 10.22 seconds: 489.02 ops/second
 - unlinked 0 (time 1752510461 ; total 0 ; last 0)
total: 5000 unlinks in 7 seconds: 714.285706 unlinks/second