== sanity test 239A: osp_sync test ======================= 18:48:51 (1763336931)
 - open/close 563 (time 1763336945.81 total 10.00 last 56.28)
 - open/close 1484 (time 1763336955.81 total 20.00 last 92.09)
 - open/close 2415 (time 1763336965.83 total 30.02 last 92.96)
 - open/close 3395 (time 1763336975.83 total 40.02 last 97.99)
 - open/close 4345 (time 1763336985.84 total 50.04 last 94.86)
total: 5000 open/close in 58.58 seconds: 85.36 ops/second
 - unlinked 0 (time 1763336998 ; total 0 ; last 0)
total: 5000 unlinks in 31 seconds: 161.290329 unlinks/second