== sanity test 239A: osp_sync test ======================= 18:26:49 (1746138409)
 - open/close 1933 (time 1746138420.69 total 10.00 last 193.21)
 - open/close 3671 (time 1746138430.70 total 20.01 last 173.75)
total: 5000 open/close in 26.82 seconds: 186.45 ops/second
 - unlinked 0 (time 1746138439 ; total 0 ; last 0)
total: 5000 unlinks in 14 seconds: 357.142853 unlinks/second