== sanity test 239A: osp_sync test ======================= 10:13:17 (1789135997)
 - open/close 776 (time 1789136012.52 total 10.01 last 77.55)
 - open/close 1628 (time 1789136022.53 total 20.01 last 85.18)
 - open/close 2452 (time 1789136032.55 total 30.03 last 82.21)
 - open/close 3236 (time 1789136042.56 total 40.05 last 78.29)
 - open/close 3973 (time 1789136052.57 total 50.06 last 73.62)
 - open/close 4776 (time 1789136062.57 total 60.06 last 80.29)
total: 5000 open/close in 63.45 seconds: 78.80 ops/second
 - unlinked 0 (time 1789136071 ; total 0 ; last 0)
total: 5000 unlinks in 37 seconds: 135.135132 unlinks/second