== sanity test 239A: osp_sync test ======================= 13:58:38 (1752688718)
 - open/close 1537 (time 1752688730.19 total 10.00 last 153.64)
 - open/close 2981 (time 1752688740.19 total 20.00 last 144.39)
 - open/close 4513 (time 1752688750.20 total 30.01 last 153.16)
total: 5000 open/close in 33.79 seconds: 147.95 ops/second
 - unlinked 0 (time 1752688756 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second