google-research

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import java.awt.*;
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import javax.swing.*;
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public class MemoryMonitor implements Debuggable {
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  public long freeMemory, totalMemory, maxMemory, memoryUsed;
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  public String memString;
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  public boolean stop;
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  public int iter;
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  public MemoryMonitor() {
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    memString = "";
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    stop = false;
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    iter = 0;
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    Thread thread =
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        new Thread() {
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          public void run() {
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            while (!stop) {
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              compute();
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              try {
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                Thread.sleep(2000);
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              } catch (Exception e) {
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              }
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            }
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          }
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        };
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    thread.start();
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  }
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  public void stop() {
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    stop = true;
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  }
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  public void compute() {
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    int rr, gg, pmemu, pmemm;
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    double fr;
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    freeMemory = Runtime.getRuntime().freeMemory();
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    totalMemory = Runtime.getRuntime().totalMemory();
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    maxMemory = Runtime.getRuntime().maxMemory();
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    memoryUsed = totalMemory - freeMemory;
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    pmemu = (int) (memoryUsed / (1024 * 1024));
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    pmemm = (int) (maxMemory / (1024 * 1024));
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    fr = (100.0 * (double) pmemu) / (double) pmemm;
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    memString = "[" + DF0.format(fr) + "% Mem]";
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  }
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}
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