== sanity test 239A: osp_sync test ======================= 07:14:52 (1756811692)
 - open/close 1107 (time 1756811705.26 total 10.00 last 110.68)
 - open/close 2259 (time 1756811715.27 total 20.01 last 115.13)
 - open/close 3289 (time 1756811725.28 total 30.02 last 102.88)
 - open/close 4408 (time 1756811735.28 total 40.02 last 111.88)
total: 5000 open/close in 46.08 seconds: 108.50 ops/second
 - unlinked 0 (time 1756811743 ; total 0 ; last 0)
total: 5000 unlinks in 27 seconds: 185.185181 unlinks/second