== sanity test 239A: osp_sync test ======================= 11:08:28 (1772467708)
 - open/close 1299 (time 1772467721.51 total 10.02 last 129.62)
 - open/close 2421 (time 1772467731.51 total 20.02 last 112.17)
 - open/close 3529 (time 1772467741.52 total 30.03 last 110.77)
 - open/close 4601 (time 1772467751.52 total 40.03 last 107.17)
total: 5000 open/close in 43.78 seconds: 114.21 ops/second
 - unlinked 0 (time 1772467757 ; total 0 ; last 0)
total: 5000 unlinks in 21 seconds: 238.095245 unlinks/second