if(!slice.cpuDuration){rect.fillRect(xView,wView,colorId,alpha);continue;}
let activeWidth=wView*(slice.cpuDuration/slice.duration);let waitingWidth=wView-activeWidth;if(activeWidth<SLICE_ACTIVE_WIDTH_DRAW_THRESHOLD){activeWidth=0;waitingWidth=wView;}
if(waitingWidth<SLICE_WAITING_WIDTH_DRAW_THRESHOLD){activeWidth=wView;waitingWidth=0;}
if(activeWidth>0){rect.fillRect(xView,activeWidth,colorId,alpha);}