toantran-ea/measureNanoTime.kt

## measureNanoTime.kt
/**
 * Executes the given [block] and returns elapsed time in nanoseconds.
 */
public inline fun measureNanoTime(block: () -> Unit): Long {
    val start = System.nanoTime()
    block()
    return System.nanoTime() - start
}
	/**
	* Executes the given [block] and returns elapsed time in nanoseconds.
	*/
	public inline fun measureNanoTime(block: () -> Unit): Long {
	val start = System.nanoTime()
	block()
	return System.nanoTime() - start
	}