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Configurable tool to easily compare performances of different code snippets and to take performance telemetry of a running application.

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package com.fillumina.performance.util;

import java.util.Collection;

/**
 * Calculates live statistics over a set of data.
 * The values are not retained and all statistics
 * are calculated on the run so its memory footprint is fixed whatever amount
 * of data is collected.
 *
 * @author Francesco Illuminati
 */
public class RunningStatistics extends Statistics {
    private static final long serialVersionUID = 1L;

    public static RunningStatistics[] createArray(final int size) {
        final RunningStatistics[] array = new RunningStatistics[size];
        for (int i=0; i collection) {
        addAll(collection);
    }

    @Override
    public final void addAll(final double... values) {
        super.addAll(values);
    }

    @Override
    public final void addAll(final Collection collection) {
        super.addAll(collection);
    }

    @Override
    public final void add(final double value) {
        super.add(value);
    }

    @Override
    public final void clear() {
        super.clear();
    }
}