== sanity test 239A: osp_sync test ======================= 11:25:34 (1772468734)
 - open/close 2035 (time 1772468746.88 total 10.00 last 203.43)
 - open/close 4136 (time 1772468756.89 total 20.01 last 210.06)
total: 5000 open/close in 23.76 seconds: 210.46 ops/second
 - unlinked 0 (time 1772468762 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second