== sanity test 239A: osp_sync test ======================= 13:04:35 (1772474675)
 - open/close 1832 (time 1772474688.13 total 10.01 last 183.08)
 - open/close 3250 (time 1772474698.13 total 20.01 last 141.75)
 - open/close 4712 (time 1772474708.14 total 30.01 last 146.15)
total: 5000 open/close in 32.02 seconds: 156.16 ops/second
 - unlinked 0 (time 1772474712 ; total 0 ; last 0)
total: 5000 unlinks in 19 seconds: 263.157898 unlinks/second