== sanity test 239A: osp_sync test ======================= 19:24:37 (1788391477)
 - open/close 1130 (time 1788391490.58 total 10.00 last 112.98)
 - open/close 2410 (time 1788391500.58 total 20.00 last 127.98)
 - open/close 3786 (time 1788391510.58 total 30.01 last 137.58)
 - open/close 4992 (time 1788391520.58 total 40.01 last 120.59)
total: 5000 open/close in 40.06 seconds: 124.82 ops/second
 - unlinked 0 (time 1788391522 ; total 0 ; last 0)
total: 5000 unlinks in 21 seconds: 238.095245 unlinks/second