Java 8 filter().count vs Character.isDigit

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// Java compiler created in PHP to quickly and safely test code.
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import java.lang.Math; // header stuff MUST go above the first class

// our main class becomes a file but the main method is still found
public class HelloWorld
{
  public static void main(String[] args)
  {
    String s = "";
    int i = 0, j = 0;

    for (i = 0; i < 10; i++)
        s += "aqw1ert2x4";
    long start_time = System.currentTimeMillis();
    long count = 0;
        for (j = 0; j < 1000000; j++) {
      /* * /
        for (i = 0; i < s.length(); i++) {
            if (Character.isDigit(s.charAt(i)))
                count++;  // 259 ms
        }
      /*  */
             long cnt = s.codePoints().filter(Character::isDigit).count();
             count += cnt;  // 1405 ms
      /* */
         }

    long stop_time = System.currentTimeMillis();
    System.out.println("count " + count + " " + (stop_time - start_time));

  }
}