function testRollFunc (message){
    tStart = process.hrtime();
    numberOfDice = 1000000000;
    numberOfSidesOnDice = 1000;

    var resultsArray = [];
    for (var i = 0; i < numberOfSidesOnDice; ++i){ // Fill array with 0s
        resultsArray[i] = 0;
    }
    var sum = 0;
    //var outputStrB = "";
    for (var i = 0; i < numberOfDice; ++i){
        var result = Math.floor(numbers.rollFromZero(numberOfSidesOnDice));
        //resultsArray[i] is how many times the value i shows up
        resultsArray[result] += 1;
        sum += result;
        //outputStrB += result + "\n";
    }
    var avg = sum / numberOfDice;

    var outputStrA = "";
    for (var i = 0; i < resultsArray.length; ++i){
        outputStrA += resultsArray[i] + "\n";
    }

    tElapsed = process.hrtime(tStart);
    message.channel.send("Rolled " + numberOfDice + "d" + numberOfSidesOnDice + ". Average roll was " + avg + ". Testing took " + tElapsed[0] + " seconds.");

    fs.writeFile('testRollA.csv', outputStrA, function (err) {
    if (err)
        return console.log(err);
    console.log('Output testRollA.csv');
    });
    /*
    fs.writeFile('testRollB.csv', outputStrB, function (err) {
    if (err)
        return console.log(err);
    console.log('Output testRollB.csv');
    });
    */
}