== sanity test 239A: osp_sync test ======================= 10:02:21 (1743516141)
 - open/close 1309 (time 1743516157.12 total 10.00 last 130.87)
 - open/close 2570 (time 1743516167.13 total 20.01 last 126.07)
 - open/close 3807 (time 1743516177.13 total 30.01 last 123.61)
total: 5000 open/close in 39.60 seconds: 126.25 ops/second
 - unlinked 0 (time 1743516191 ; total 0 ; last 0)
total: 5000 unlinks in 23 seconds: 217.391312 unlinks/second