== sanity test 239A: osp_sync test ======================= 22:33:26 (1775874806)
 - open/close 1063 (time 1775874819.58 total 10.01 last 106.22)
 - open/close 2035 (time 1775874829.58 total 20.01 last 97.19)
 - open/close 3058 (time 1775874839.58 total 30.01 last 102.30)
 - open/close 4234 (time 1775874849.59 total 40.02 last 117.51)
total: 5000 open/close in 47.64 seconds: 104.96 ops/second
 - unlinked 0 (time 1775874860 ; total 0 ; last 0)
total: 5000 unlinks in 26 seconds: 192.307693 unlinks/second