@@ -0,0 +1,467 @@
+package cn.edu.ruc.iir.rainbow.benchmark.common;%0A%0A/**%0A * @ClassName: SysSettings%0A * @Title:%0A * @Description: Common variables for the system%0A * @param:%0A * @author: Tao%0A * @date: 11:05 2017/7/31%0A */%0Apublic class SysSettings %7B%0A    // the upperbound of the random number%0A    public static final int DATA_MAX = 40000;%0A    // the unit of the data generated%0A    public static final long MB = 1 * 1024 * 1024L;%0A    public static final int BUFFER_SIZE = 1024 * 1024 * 32;%0A%0A%7D%0A

add tools & update genthread functions