== sanity test 239A: osp_sync test ======================= 02:27:23 (1779690443)
 - open/close 1063 (time 1779690456.58 total 10.01 last 106.21)
 - open/close 2249 (time 1779690466.58 total 20.01 last 118.55)
 - open/close 3386 (time 1779690476.58 total 30.02 last 113.66)
 - open/close 4498 (time 1779690486.59 total 40.03 last 111.09)
total: 5000 open/close in 44.37 seconds: 112.68 ops/second
 - unlinked 0 (time 1779690494 ; total 0 ; last 0)
total: 5000 unlinks in 29 seconds: 172.413788 unlinks/second