== sanity test 239A: osp_sync test ======================= 11:06:31 (1754406391)
 - open/close 1395 (time 1754406402.96 total 10.00 last 139.47)
 - open/close 3119 (time 1754406412.97 total 20.01 last 172.33)
 - open/close 4878 (time 1754406422.97 total 30.01 last 175.86)
total: 5000 open/close in 30.53 seconds: 163.77 ops/second
 - unlinked 0 (time 1754406425 ; total 0 ; last 0)
total: 5000 unlinks in 14 seconds: 357.142853 unlinks/second