== sanity test 239A: osp_sync test ======================= 04:36:39 (1722242199)
 - open/close 1520 (time 1722242211.44 total 10.00 last 151.98)
 - open/close 2921 (time 1722242221.44 total 20.01 last 140.00)
 - open/close 4242 (time 1722242231.45 total 30.02 last 132.01)
total: 5000 open/close in 35.20 seconds: 142.06 ops/second
 - unlinked 0 (time 1722242238 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second