== sanity test 239A: osp_sync test ======================= 16:19:58 (1784405998)
 - open/close 1669 (time 1784406011.06 total 10.01 last 166.79)
 - open/close 3231 (time 1784406021.07 total 20.02 last 156.05)
 - open/close 4790 (time 1784406031.08 total 30.03 last 155.75)
total: 5000 open/close in 31.24 seconds: 160.07 ops/second
 - unlinked 0 (time 1784406034 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second