== sanity test 239A: osp_sync test ======================= 14:55:09 (1782759309)
 - open/close 1572 (time 1782759321.20 total 10.00 last 157.14)
 - open/close 3137 (time 1782759331.20 total 20.01 last 156.45)
 - open/close 4874 (time 1782759341.20 total 30.01 last 173.70)
total: 5000 open/close in 30.83 seconds: 162.17 ops/second
 - unlinked 0 (time 1782759343 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second