Here you can find the source of formatSpeed(int value)
public static String formatSpeed(int value)
//package com.java2s; public class Main { public static String formatSpeed(int value) { return formatSize(value) + "/s"; }/* w w w . j a v a 2s. co m*/ public static String formatSize(long value) { double k = (double) value / 1024; if (k == 0) { return String.format("%dB", value); } double m = k / 1024; if (m < 1) { return String.format("%.1fK", k); } double g = m / 1024; if (g < 1) { return String.format("%.1fM", m); } return String.format("%.1fG", g); } }