== sanity test 239A: osp_sync test ======================= 11:53:24 (1780329204)
 - open/close 2100 (time 1780329216.08 total 10.00 last 209.98)
 - open/close 4485 (time 1780329226.08 total 20.00 last 238.45)
total: 5000 open/close in 21.98 seconds: 227.49 ops/second
 - unlinked 0 (time 1780329229 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second