== sanity test 239A: osp_sync test ======================= 09:48:02 (1743515282)
 - open/close 2500 (time 1743515293.80 total 10.00 last 249.94)
total: 5000 open/close in 17.95 seconds: 278.60 ops/second
 - unlinked 0 (time 1743515303 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second