== sanity test 239A: osp_sync test ======================= 02:32:53 (1789367573)
 - open/close 1521 (time 1789367585.59 total 10.00 last 152.09)
 - open/close 3203 (time 1789367595.59 total 20.00 last 168.13)
 - open/close 4798 (time 1789367605.60 total 30.01 last 159.39)
total: 5000 open/close in 31.03 seconds: 161.13 ops/second
 - unlinked 0 (time 1789367608 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second