== sanity test 239A: osp_sync test ======================= 15:50:44 (1715457044)
 - open/close 2919 (time 1715457055.04 total 10.00 last 291.79)
total: 5000 open/close in 18.37 seconds: 272.12 ops/second
 - unlinked 0 (time 1715457064 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second