== sanity test 239A: osp_sync test ======================= 21:25:56 (1787102756)
 - open/close 1223 (time 1787102769.54 total 10.01 last 122.15)
 - open/close 2445 (time 1787102779.54 total 20.01 last 122.17)
 - open/close 3742 (time 1787102789.55 total 30.03 last 129.56)
 - open/close 4948 (time 1787102799.56 total 40.03 last 120.56)
total: 5000 open/close in 40.50 seconds: 123.47 ops/second
 - unlinked 0 (time 1787102802 ; total 0 ; last 0)
total: 5000 unlinks in 25 seconds: 200.000000 unlinks/second