這邊已經快變工作筆記用的了... :S // Informations about kernel are available in the stat file RandomAccessFile reader = new RandomAccessFile("/proc/stat", "r"); String load = reader.readLine(); String[] toks = load.split(" "); // Get the jitters of the IDLE time long oldIdle = Long.parseLong(toks[5]); // Get the jitters of the other cpu time long OldCpu = Long.parseLong(toks[2]) + Long.parseLong(toks[3]) + Long.parseLong(toks[4]) + Long.parseLong(toks[6]) + Long.parseLong(toks[7]) + Long.parseLong(toks[8]); // To measure every 500 ms Thread.sleep(500); reader.seek(0); load = reader.readLine(); reader.close(); toks = load.split(" "); // Get the CPU time again long newIdle = Long.parseLong(toks[5]); long newCpu = Long.parseLong(toks[2]) + Long.parseLong(toks[3]) + Long.parseLong(toks[4]) + Long.parseLong(toks[6]) + Long.parseLong(toks[7]) + Long.parseLong(toks[8]); // Calculate the average value float avgUsage = (float)(newCpu - oldCpu...