add M/s for speed if larger than 1024k
add M/s for speed if larger than 1024k

YOwatari/tmux-powerline,blue119/tmux-powerline,blue119/tmux-powerline,devmario/tmux-powerline,trkw/tmux-powerline,JamesKid/tmux-powerline,erikw/tmux-powerline,naorunaoru/tmux-powerline,trkw/tmux-powerline,JamesKid/tmux-powerline,chocolatemelt/tmux-powerline,naorunaoru/tmux-powerline,YOwatari/tmux-powerline,devmario/tmux-powerline,blue119/tmux-powerline,JamesKid/tmux-powerline,erikw/tmux-powerline,naorunaoru/tmux-powerline,chocolatemelt/tmux-powerline,devmario/tmux-powerline,erikw/tmux-powerline,trkw/tmux-powerline,YOwatari/tmux-powerline,chocolatemelt/tmux-powerline