== sanity test 239A: osp_sync test ======================= 07:24:51 (1744543491)
 - open/close 2395 (time 1744543502.65 total 10.00 last 239.44)
 - open/close 4873 (time 1744543512.65 total 20.00 last 247.78)
total: 5000 open/close in 20.52 seconds: 243.68 ops/second
 - unlinked 0 (time 1744543514 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second