== sanity test 239A: osp_sync test ======================= 21:32:25 (1746149545)
 - open/close 1082 (time 1746149558.15 total 10.01 last 108.08)
 - open/close 2117 (time 1746149568.16 total 20.02 last 103.43)
 - open/close 3142 (time 1746149578.17 total 30.03 last 102.38)
 - open/close 4179 (time 1746149588.18 total 40.04 last 103.58)
total: 5000 open/close in 48.33 seconds: 103.45 ops/second
 - unlinked 0 (time 1746149599 ; total 0 ; last 0)
total: 5000 unlinks in 27 seconds: 185.185181 unlinks/second