== sanity test 239A: osp_sync test ======================= 21:56:57 (1786759017)
 - open/close 901 (time 1786759032.53 total 10.01 last 90.05)
 - open/close 1772 (time 1786759042.54 total 20.01 last 87.07)
 - open/close 2691 (time 1786759052.54 total 30.01 last 91.88)
 - open/close 3464 (time 1786759062.55 total 40.02 last 77.25)
 - open/close 4432 (time 1786759072.55 total 50.02 last 96.77)
total: 5000 open/close in 55.76 seconds: 89.68 ops/second
 - unlinked 0 (time 1786759083 ; total 0 ; last 0)
total: 5000 unlinks in 29 seconds: 172.413788 unlinks/second