== sanity test 239A: osp_sync test ======================= 05:10:07 (1727773807)
 - open/close 2043 (time 1727773818.56 total 10.00 last 204.22)
 - open/close 4738 (time 1727773828.56 total 20.01 last 269.47)
total: 5000 open/close in 21.03 seconds: 237.72 ops/second
 - unlinked 0 (time 1727773830 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second