== sanity test 239A: osp_sync test ======================= 07:57:40 (1788868660)
 - open/close 703 (time 1788868676.82 total 10.00 last 70.28)
 - open/close 1391 (time 1788868686.83 total 20.01 last 68.75)
 - open/close 2022 (time 1788868696.85 total 30.03 last 62.97)
 - open/close 2691 (time 1788868706.86 total 40.04 last 66.85)
 - open/close 3371 (time 1788868716.87 total 50.05 last 67.91)
 - open/close 4081 (time 1788868726.87 total 60.06 last 70.96)
 - open/close 4784 (time 1788868736.89 total 70.07 last 70.21)
total: 5000 open/close in 73.42 seconds: 68.10 ops/second