== sanity test 239A: osp_sync test ======================= 09:47:40 (1761313660)
 - open/close 1065 (time 1761313673.66 total 10.01 last 106.36)
 - open/close 1994 (time 1761313683.67 total 20.03 last 92.78)
 - open/close 2935 (time 1761313693.67 total 30.03 last 94.09)
 - open/close 3978 (time 1761313703.68 total 40.03 last 104.25)
total: 5000 open/close in 49.53 seconds: 100.95 ops/second
 - unlinked 0 (time 1761313715 ; total 0 ; last 0)
total: 5000 unlinks in 27 seconds: 185.185181 unlinks/second