== sanity test 239A: osp_sync test ======================= 02:56:07 (1726124167)
 - open/close 2317 (time 1726124178.59 total 10.00 last 231.69)
 - open/close 4570 (time 1726124188.59 total 20.00 last 225.28)
total: 5000 open/close in 21.92 seconds: 228.07 ops/second
 - unlinked 0 (time 1726124191 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second