== sanity test 239A: osp_sync test ======================= 09:56:12 (1753365372)
 - open/close 2191 (time 1753365383.75 total 10.00 last 219.09)
 - open/close 4273 (time 1753365393.75 total 20.00 last 208.12)
total: 5000 open/close in 23.24 seconds: 215.17 ops/second
 - unlinked 0 (time 1753365398 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second