improve rate control for high level API#446

Merged

robinrodricks merged 3 commits intorobinrodricks:masterfrom wakabayashik:master

Sep 9, 2019

+98-38

Commits on Sep 3, 2019

improve rate control for high level API
wakabayashik
committed

Commits on Sep 5, 2019

fixed potential bugs which might occur 24 days after from beginning of the transfer. (int overflow)
wakabayashik
committed
modified so that chunk size is adjusted only if TransferChunkSize is omitted
wakabayashik
committed