== sanity test 239A: osp_sync test ======================= 01:40:08 (1739515208)
 - open/close 1516 (time 1739515221.44 total 10.00 last 151.57)
 - open/close 2999 (time 1739515231.44 total 20.00 last 148.28)
 - open/close 4683 (time 1739515241.45 total 30.01 last 168.31)
total: 5000 open/close in 31.59 seconds: 158.26 ops/second
 - unlinked 0 (time 1739515244 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second