Benchmark for Lift Web Case class extraction

Benchmark.scala

import scala.testing.Benchmark
import net.liftweb.json.Extraction
import net.liftweb.json.DefaultFormats

case class Person(firstName:String, lastName:String, weight:Int, height:Int)

object ExtractionBenchmark extends Benchmark {
    def extract(person:Person) = Extraction.decompose(person)(DefaultFormats)
	override def run() = extract(Person("Firstname","Lastname", 200, 72))
}