MemoryUtil.java

package org.opensource.clearpool.util;

public class MemoryUtil {

  private MemoryUtil() {}

  /**
   * Print memory
   */
  public static void printMemoryInfo() {
    Runtime currRuntime = Runtime.getRuntime();
    int nFreeMemory = (int) (currRuntime.freeMemory() / 1024 / 1024);
    int nTotalMemory = (int) (currRuntime.totalMemory() / 1024 / 1024);
    String message = nFreeMemory + "M/" + nTotalMemory + "M(free/total)";
    System.out.println("memory:" + message);
  }
}