== sanity test 239A: osp_sync test ======================= 02:46:49 (1746082009)
 - open/close 1796 (time 1746082021.68 total 10.00 last 179.53)
 - open/close 3597 (time 1746082031.68 total 20.01 last 180.04)
total: 5000 open/close in 28.98 seconds: 172.51 ops/second
 - unlinked 0 (time 1746082042 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second