Add in speed and elapse for progress update
Add in speed and elapse for progress update

WangKaimin/bypy,usr0418/bypy,zeropool/bypy,yusiwen/bypy,nucked/bypy,Zocalos/bypy,wwj718/bypy,adrianzhang/bypy,hxford/bypy,MaolinWang/bypy,alex1818/bypy,jezhang/bypy,rocky1001/bypy,liuycsd/bypy,RobberPhex/bypy,krizex/bypy,liujianpc/bypy,rchlin/bypy,houtianze/bypy,houtianze/bypy,YelaSeamless/bypy,liuycsd/bypy,oouyang/bypy,eehello/bypy,menghan/bypy