== sanity test 239A: osp_sync test ======================= 00:08:24 (1782533304)
 - open/close 2480 (time 1782533316.57 total 10.00 last 247.92)
 - open/close 4732 (time 1782533326.58 total 20.01 last 225.12)
total: 5000 open/close in 21.33 seconds: 234.36 ops/second
 - unlinked 0 (time 1782533329 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second