== sanity test 239A: osp_sync test ======================= 18:54:57 (1746140097)
 - open/close 1247 (time 1746140110.46 total 10.00 last 124.68)
 - open/close 2379 (time 1746140120.47 total 20.01 last 113.10)
 - open/close 3535 (time 1746140130.47 total 30.02 last 115.53)
 - open/close 4616 (time 1746140140.48 total 40.02 last 108.07)
total: 5000 open/close in 44.21 seconds: 113.10 ops/second
 - unlinked 0 (time 1746140146 ; total 0 ; last 0)
total: 5000 unlinks in 26 seconds: 192.307693 unlinks/second