== sanity test 239A: osp_sync test ======================= 07:20:58 (1788866458)
 - open/close 1599 (time 1788866471.10 total 10.00 last 159.85)
 - open/close 3065 (time 1788866481.11 total 20.01 last 146.48)
 - open/close 4724 (time 1788866491.11 total 30.02 last 165.82)
total: 5000 open/close in 31.49 seconds: 158.76 ops/second
 - unlinked 0 (time 1788866494 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second