== sanity test 239A: osp_sync test ======================= 00:40:27 (1789188027)
 - open/close 1687 (time 1789188039.59 total 10.00 last 168.65)
 - open/close 3501 (time 1789188049.60 total 20.01 last 181.36)
total: 5000 open/close in 28.26 seconds: 176.95 ops/second
 - unlinked 0 (time 1789188059 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second