== sanity test 239A: osp_sync test ======================= 11:26:20 (1786634780)
 - open/close 1065 (time 1786634794.71 total 10.01 last 106.43)
 - open/close 2028 (time 1786634804.72 total 20.01 last 96.25)
 - open/close 3053 (time 1786634814.73 total 30.02 last 102.41)
 - open/close 4068 (time 1786634824.75 total 40.05 last 101.25)
 - open/close 4958 (time 1786634834.76 total 50.05 last 88.93)
total: 5000 open/close in 50.64 seconds: 98.74 ops/second
 - unlinked 0 (time 1786634839 ; total 0 ; last 0)
total: 5000 unlinks in 31 seconds: 161.290329 unlinks/second