== sanity test 239A: osp_sync test ======================= 17:16:51 (1786828611)
 - open/close 764 (time 1786828626.58 total 10.01 last 76.32)
 - open/close 1623 (time 1786828636.58 total 20.01 last 85.89)
 - open/close 2362 (time 1786828646.59 total 30.02 last 73.86)
 - open/close 3143 (time 1786828656.60 total 40.02 last 78.05)
 - open/close 4000 (time 1786828666.60 total 50.03 last 85.63)
 - open/close 4765 (time 1786828676.64 total 60.07 last 76.23)
total: 5000 open/close in 63.50 seconds: 78.74 ops/second
 - unlinked 0 (time 1786828685 ; total 0 ; last 0)
total: 5000 unlinks in 38 seconds: 131.578949 unlinks/second