== sanity test 239A: osp_sync test ======================= 02:38:18 (1735371498)
 - open/close 3031 (time 1735371510.14 total 10.00 last 302.98)
total: 5000 open/close in 16.65 seconds: 300.27 ops/second
 - unlinked 0 (time 1735371518 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second