== sanity test 239A: osp_sync test ======================= 09:14:44 (1721222084)
 - open/close 2416 (time 1721222096.29 total 10.00 last 241.59)
 - open/close 4873 (time 1721222106.29 total 20.00 last 245.62)
total: 5000 open/close in 20.44 seconds: 244.57 ops/second
 - unlinked 0 (time 1721222108 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second