== sanity test 239A: osp_sync test ======================= 23:21:34 (1763353294)
 - open/close 1622 (time 1763353306.40 total 10.00 last 162.16)
 - open/close 3190 (time 1763353316.40 total 20.01 last 156.71)
 - open/close 4959 (time 1763353326.41 total 30.01 last 176.88)
total: 5000 open/close in 30.23 seconds: 165.41 ops/second
 - unlinked 0 (time 1763353328 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second