== sanity test 239A: osp_sync test ======================= 16:53:45 (1730580825)
 - open/close 2416 (time 1730580837.00 total 10.00 last 241.59)
 - open/close 4902 (time 1730580847.01 total 20.00 last 248.50)
total: 5000 open/close in 20.40 seconds: 245.08 ops/second
 - unlinked 0 (time 1730580848 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second