== sanity test 239A: osp_sync test ======================= 03:06:50 (1746083210)
 - open/close 1626 (time 1746083222.43 total 10.00 last 162.54)
 - open/close 2939 (time 1746083232.43 total 20.01 last 131.27)
 - open/close 4313 (time 1746083242.44 total 30.01 last 137.35)
total: 5000 open/close in 34.22 seconds: 146.11 ops/second
 - unlinked 0 (time 1746083248 ; total 0 ; last 0)
total: 5000 unlinks in 13 seconds: 384.615387 unlinks/second