== sanity test 239A: osp_sync test ======================= 12:30:54 (1777912254)
 - open/close 1360 (time 1777912266.84 total 10.00 last 135.94)
 - open/close 2942 (time 1777912276.85 total 20.01 last 158.13)
 - open/close 4774 (time 1777912286.85 total 30.01 last 183.09)
total: 5000 open/close in 31.37 seconds: 159.38 ops/second
 - unlinked 0 (time 1777912290 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second