== sanity test 239A: osp_sync test ======================= 23:27:14 (1746156434)
 - open/close 1324 (time 1746156446.97 total 10.00 last 132.36)
 - open/close 2792 (time 1746156456.97 total 20.01 last 146.73)
 - open/close 4153 (time 1746156466.98 total 30.01 last 136.01)
total: 5000 open/close in 36.60 seconds: 136.62 ops/second
 - unlinked 0 (time 1746156475 ; total 0 ; last 0)
total: 5000 unlinks in 23 seconds: 217.391312 unlinks/second