== sanity test 239A: osp_sync test ======================= 17:15:46 (1788815746)
 - open/close 1636 (time 1788815759.01 total 10.00 last 163.56)
 - open/close 2988 (time 1788815769.01 total 20.01 last 135.11)
 - open/close 4530 (time 1788815779.02 total 30.02 last 154.03)
total: 5000 open/close in 33.67 seconds: 148.52 ops/second
 - unlinked 0 (time 1788815785 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second