== sanity test 239A: osp_sync test ======================= 12:57:51 (1722790671)
 - open/close 1412 (time 1722790682.64 total 10.01 last 141.11)
 - open/close 2439 (time 1722790692.65 total 20.01 last 102.63)
 - open/close 3542 (time 1722790702.65 total 30.02 last 110.25)
 - open/close 4783 (time 1722790712.66 total 40.03 last 123.95)
total: 5000 open/close in 41.64 seconds: 120.07 ops/second
 - unlinked 0 (time 1722790716 ; total 0 ; last 0)
total: 5000 unlinks in 21 seconds: 238.095245 unlinks/second