== sanity test 239A: osp_sync test ======================= 00:33:10 (1717561990)
 - open/close 3639 (time 1717562001.27 total 10.00 last 363.81)
total: 5000 open/close in 14.66 seconds: 341.02 ops/second
 - unlinked 0 (time 1717562007 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second