added more verbose output (chunk distribution).
added more verbose output (chunk distribution).

aerrami/mtools,parkhyeonghwa/mtools,ces0712/mtools,corymintz/mtools,parkhyeonghwa/mtools,ces0712/mtools,tomzhang/mtools,rueckstiess/mtools,devkev/mtools,aerrami/mtools,gormanb/mtools,yaowenqiang/mtools,devkev/mtools,devkev/mtools,gormanb/mtools,yaowenqiang/mtools,yaowenqiang/mtools,corymintz/mtools,rueckstiess/mtools,aerrami/mtools,gormanb/mtools,corymintz/mtools,tomzhang/mtools,ces0712/mtools,parkhyeonghwa/mtools,tomzhang/mtools