== sanity test 239A: osp_sync test ======================= 21:11:58 (1781226718)
 - open/close 1906 (time 1781226730.08 total 10.00 last 190.52)
 - open/close 4058 (time 1781226740.09 total 20.01 last 215.10)
total: 5000 open/close in 25.32 seconds: 197.46 ops/second
 - unlinked 0 (time 1781226747 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second