== sanity test 239A: osp_sync test ======================= 12:45:17 (1774889117)
 - open/close 721 (time 1774889132.07 total 10.01 last 72.03)
 - open/close 1483 (time 1774889142.08 total 20.02 last 76.14)
 - open/close 2176 (time 1774889152.08 total 30.02 last 69.28)
 - open/close 2956 (time 1774889162.08 total 40.02 last 77.97)
 - open/close 3693 (time 1774889172.10 total 50.04 last 73.62)
 - open/close 4476 (time 1774889182.10 total 60.04 last 78.29)
total: 5000 open/close in 67.22 seconds: 74.38 ops/second
 - unlinked 0 (time 1774889194 ; total 0 ; last 0)
total: 5000 unlinks in 44 seconds: 113.636360 unlinks/second