Scala example source code file (ReduceLight.scala)

This example Scala source code file (ReduceLight.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

array, companion, cont, cont, int, int, list, reducelight, reducelight, resettable, string, string

The Scala ReduceLight.scala source code

package scala.collection.parallel.benchmarks.parallel_array


import scala.collection.parallel.benchmarks._
import scala.collection.parallel.mutable.ParArray
import extra166y.{ParallelArray => JSR166Array}


object ReduceLight extends Companion {
  def benchName = "reduce-light";
  def apply(sz: Int, parallelism: Int, what: String) = new ReduceLight(sz, parallelism, what)
  override def comparisons = List("jsr")
  override def defaultSize = 200000
}


class ReduceLight(sz: Int, p: Int, what: String)
extends Resettable[Cont](sz, p, what, new Cont(_), new Array[Any](_), classOf[Cont]) {
  def companion = ReduceLight
  override def repetitionsPerRun = 350
  override val runs = 20
  
  def runpar = {
    pa.reduce(Cont.op)
//    updatePar
  }
  
  def runjsr = {
    jsrarr.reduce(Cont.reducer, new Cont(0))
//    updateJsr
  }
  
  def runseq = {
    sequentialReduce(Cont.op, sz, new Cont(0))
//    updateSeq
  }
  
  override def comparisonMap = collection.Map("jsr" -> runjsr _)
  
}