== sanity test 239A: osp_sync test ======================= 09:45:59 (1789134359)
 - open/close 816 (time 1789134373.62 total 10.01 last 81.56)
 - open/close 1635 (time 1789134383.63 total 20.02 last 81.82)
 - open/close 2484 (time 1789134393.64 total 30.03 last 84.79)
 - open/close 3226 (time 1789134403.65 total 40.03 last 74.15)
 - open/close 3991 (time 1789134413.66 total 50.04 last 76.43)
 - open/close 4815 (time 1789134423.67 total 60.06 last 82.29)
total: 5000 open/close in 62.61 seconds: 79.86 ops/second
 - unlinked 0 (time 1789134430 ; total 0 ; last 0)
total: 5000 unlinks in 36 seconds: 138.888885 unlinks/second