Example usage for org.apache.commons.lang3.time StopWatch getNanoTime

Introduction

In this page you can find the example usage for org.apache.commons.lang3.time StopWatch getNanoTime.

Prototype

public long getNanoTime()

Source Link

Document

Get the time on the stopwatch in nanoseconds.

Usage

From source file:com.github.tell.arithmetic.integer.gmp.MPZBenchmarking.java

public static void printOutRatio(final StopWatch a, final StopWatch b, final String message) {
    final double ratio = ((double) a.getNanoTime()) / ((double) b.getNanoTime());
    System.out.printf("% 10.03f: %s%n", ratio, message);
}

From source file:com.github.tell.arithmetic.integer.gmp.MPZBenchmarking.java

public static void printout(final StopWatch timer, final int length, final String name) {
    final double scale = 1e3;
    final String scaleUnit = "us";
    final double nanoPart = (((double) timer.getNanoTime()) / scale) / numOfLoop;
    System.out.printf("% 10.03f [%s]: %s bits mul. over %s%n", nanoPart, scaleUnit, length, name);
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyClone(int[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    @SuppressWarnings("unused")
    int[] copy;//ww  w.  java 2s  . com

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();
        stopWatch.start();
        copy = (int[]) array.clone();
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyClone(long[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    @SuppressWarnings("unused")
    long[] copy;//from  ww  w  .  java  2s.co  m

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();
        stopWatch.start();
        copy = (long[]) array.clone();
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyClone(short[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    @SuppressWarnings("unused")
    short[] copy;

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();//  w  ww  .  ja  v a  2  s.c  o m
        stopWatch.start();
        copy = (short[]) array.clone();
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyClone(double[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    @SuppressWarnings("unused")
    double[] copy;

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();//from  w  w w .  j  a  va 2  s. c om
        stopWatch.start();
        copy = (double[]) array.clone();
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyClone(Object[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    @SuppressWarnings("unused")
    Object[] copy;/*  www .  j  a va  2 s  .c o m*/

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();
        stopWatch.start();
        copy = (Object[]) array.clone();
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyArraycopy(int[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    int[] copy = new int[array.length];

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();/*from ww w.j  a  va 2  s .  c om*/
        stopWatch.start();
        System.arraycopy(array, 0, copy, 0, array.length);
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyClone(byte[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    @SuppressWarnings("unused")
    byte[] copy = null;

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();//ww  w. j  a  v a2 s . com
        stopWatch.start();
        copy = (byte[]) array.clone();
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}

From source file:com.uraroji.garage.android.arrraycopybench.MainActivity.java

private static BenchResult copyArraycopy(byte[] array, int numIterations) {
    BenchResult result = new BenchResult();
    StopWatch stopWatch = new StopWatch();
    byte[] copy = new byte[array.length];

    for (int i = 0; i < numIterations; ++i) {
        stopWatch.reset();//from w  ww .  j  a  v a  2  s .com
        stopWatch.start();
        System.arraycopy(array, 0, copy, 0, array.length);
        stopWatch.stop();
        result.add(stopWatch.getNanoTime());
    }

    return result;
}