== sanity test 239A: osp_sync test ======================= 06:06:42 (1712484402)
 - open/close 2258 (time 1712484414.05 total 10.00 last 225.77)
 - open/close 4752 (time 1712484424.05 total 20.00 last 249.39)
total: 5000 open/close in 21.31 seconds: 234.66 ops/second
 - unlinked 0 (time 1712484426 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second