== sanity test 239A: osp_sync test ======================= 21:13:18 (1787101998)
 - open/close 1465 (time 1787102010.67 total 10.00 last 146.43)
 - open/close 2846 (time 1787102020.67 total 20.01 last 138.08)
 - open/close 4360 (time 1787102030.68 total 30.01 last 151.28)
total: 5000 open/close in 33.27 seconds: 150.28 ops/second
 - unlinked 0 (time 1787102035 ; total 0 ; last 0)
total: 5000 unlinks in 20 seconds: 250.000000 unlinks/second