== sanity test 239A: osp_sync test ======================= 17:04:04 (1776200644)
 - open/close 720 (time 1776200658.95 total 10.00 last 71.96)
 - open/close 1574 (time 1776200668.96 total 20.01 last 85.35)
 - open/close 2480 (time 1776200678.96 total 30.01 last 90.57)
 - open/close 3358 (time 1776200688.97 total 40.02 last 87.72)
 - open/close 4316 (time 1776200698.97 total 50.03 last 95.76)
total: 5000 open/close in 57.15 seconds: 87.49 ops/second
 - unlinked 0 (time 1776200709 ; total 0 ; last 0)
total: 5000 unlinks in 36 seconds: 138.888885 unlinks/second