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package scala.collection.parallel.benchmarks
package parallel_array
class DiffHalf(sz: Int, p: Int, what: String)
extends Resettable[Cont](sz, p, what, (i: Int) => new Cont(i), new Array[Any](_), classOf[Cont])
with HavingResult[Int] {
def companion = DiffHalf
override def repetitionsPerRun = 400
val similar = {
val p = new collection.parallel.mutable.ParArray[Cont](sz)
for (i <- 0 until sz) p(i) = what match {
case "seq" => arr(i).asInstanceOf[Cont]
case "par" => pa(i)
}
p.drop(p.size / 2)
}
def runpar = runresult = pa.diff(similar).size
def runseq = runresult = sequentialDiff(similar, sz).size
override def comparisonMap = collection.Map()
val corr = (a: Cont, b: Cont) => a.in == b.in
}
object DiffHalf extends Companion {
def benchName = "diff-half";
def apply(sz: Int, p: Int, what: String) = new DiffHalf(sz, p, what)
override def comparisons = List()
override def defaultSize = 10000
}
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