== sanity test 239A: osp_sync test ======================= 17:36:59 (1778535419)
 - open/close 1244 (time 1778535431.74 total 10.01 last 124.33)
 - open/close 2608 (time 1778535441.74 total 20.01 last 136.40)
 - open/close 3818 (time 1778535451.74 total 30.01 last 120.99)
total: 5000 open/close in 38.72 seconds: 129.12 ops/second
 - unlinked 0 (time 1778535462 ; total 0 ; last 0)
total: 5000 unlinks in 19 seconds: 263.157898 unlinks/second