== sanity test 239A: osp_sync test ======================= 08:09:29 (1717157369)
 - open/close 2537 (time 1717157380.68 total 10.00 last 253.62)
total: 5000 open/close in 19.47 seconds: 256.75 ops/second
 - unlinked 0 (time 1717157391 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second