Cool way to measure execution time in Node.js

CoolWayToMeasureExecutionTime.js

var sleepFunction = function(milliSecondsToSleep, timerLabel) {
    console.time(timerLabel);
    setTimeout(function() {
        console.timeEnd(timerLabel);
    }, milliSecondsToSleep);
}

console.time("Program");
sleepFunction(1000, "FunctionCall1");
sleepFunction(1000, "FunctionCall2");
console.timeEnd("Program");