diff options
Diffstat (limited to 'test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/ScanMedium.scala')
-rw-r--r-- | test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/ScanMedium.scala | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/ScanMedium.scala b/test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/ScanMedium.scala deleted file mode 100644 index a60ba7aa33..0000000000 --- a/test/benchmarks/src/scala/collection/parallel/benchmarks/parallel_array/ScanMedium.scala +++ /dev/null @@ -1,55 +0,0 @@ -package scala.collection.parallel.benchmarks.parallel_array - - -import scala.collection.parallel.benchmarks._ -import scala.collection.parallel.mutable.ParArray - - -object ScanMedium extends Companion { - def benchName = "scan-medium"; - def apply(sz: Int, parallelism: Int, what: String) = new ScanMedium(sz, parallelism, what) - override def comparisons = List("jsr") - override def defaultSize = 5000 - - val op = (a: Cont, b: Cont) => { - operation(a, b) - } - def operation(a: Cont, b: Cont) = { - val m = if (a.in < 0) 1 else 0 - val k = calc(a.in, b.in, m) - new Cont(a.in + b.in + k * m * (0 until 2).reduceLeft(_ + _)) - } - private def calc(x: Int, y: Int, n: Int) = { - var sum = x - for (i <- 0 until 500) { - sum += y + (if (sum % 2 == 0) n * x else y) - if (sum % 5 == 0) sum -= x * y - n * (x + y) - } - sum - } -} - - -class ScanMedium(sz: Int, p: Int, what: String) -extends Resettable[Cont](sz, p, what, new Cont(_), new Array[Any](_), classOf[Cont]) { - def companion = ScanMedium - override def repetitionsPerRun = 50 - override val runs = 12 - - def runpar = pa.scan(new Cont(0))(ScanMedium.op) - def runseq = sequentialScan(new Cont(0), ScanMedium.op, sz) - def runjsr = jsrarr.cumulate(new extra166y.Ops.Reducer[Cont] { - def op(a: Cont, b: Cont) = ScanMedium.operation(a, b) - }, new Cont(0)) - override def comparisonMap = collection.Map("jsr" -> runjsr _) -} - - - - - - - - - - |