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package scala.collection.parallel
import scala.collection.mutable.LinkedHashSet
import benchmarks._
/**
* All benchmarks are registered here.
*
* @author prokopec
*/
trait BenchmarkRegister {
val benchcreators = LinkedHashSet[BenchCompanion]()
def register(companion: BenchCompanion) = benchcreators += companion
// parallel array benchmarks
register(parallel_array.ReduceLight)
register(parallel_array.ReduceNew)
register(parallel_array.ReduceList)
register(parallel_array.ReducePrime)
register(parallel_array.ReduceHeavy)
register(parallel_array.CountLight)
register(parallel_array.CountList)
register(parallel_array.CountHeavy)
register(parallel_array.ForeachLight)
register(parallel_array.ForeachHeavy)
register(parallel_array.SumLight)
register(parallel_array.MinLight)
register(parallel_array.MapLight)
register(parallel_array.FilterLight)
register(parallel_array.PartitionLight)
register(parallel_array.PartialMapLight)
register(parallel_array.FlatMapLight)
register(parallel_array.PlusPlus)
register(parallel_array.ForallLight)
register(parallel_array.ForallQuickStop)
register(parallel_array.ForallStop80k)
register(parallel_array.ForallHeavy)
register(parallel_array.ExistsLight)
register(parallel_array.FindLight)
register(parallel_array.TakeMany)
register(parallel_array.DropMany)
register(parallel_array.SliceMany)
register(parallel_array.SliceMedium)
register(parallel_array.SliceFew)
register(parallel_array.SplitHalf)
register(parallel_array.TakeWhileLight)
register(parallel_array.SpanLight)
register(parallel_array.CopyToArray)
register(parallel_array.SegmentLength)
register(parallel_array.IndexWhere)
register(parallel_array.LastIndexWhere)
register(parallel_array.Reverse)
register(parallel_array.ReverseMap)
register(parallel_array.SameElementsLong)
register(parallel_array.Corresponds)
register(parallel_array.DiffHalf)
register(parallel_array.IntersectHalf)
register(parallel_array.RemoveDuplicates)
register(parallel_array.PatchHalf)
register(parallel_array.PadToDouble)
register(parallel_array.AggregateLight)
register(parallel_array.ScanLight)
register(parallel_array.ScanMedium)
register(parallel_array.GroupByLight)
register(parallel_array.MatrixMultiplication)
// parallel views
register(parallel_view.DummyViewBenchList.Reduce)
register(parallel_view.DummyViewBenchList.MediumReduce)
register(parallel_view.DummyViewBenchList.ModifyThenReduce)
register(parallel_view.DummyViewBenchList.ModifyThenForce)
register(parallel_view.DummyViewBenchList.Iteration)
register(parallel_view.DummyViewBenchList.IterationS)
register(parallel_view.DummyViewBenchList.IterationM)
register(parallel_view.DummyViewBenchList.IterationA)
register(parallel_view.DummyViewBenchList.IterationZ)
register(parallel_view.DummyViewBenchList.IterationP)
// parallel ranges
register(parallel_range.RangeBenches.Reduce)
register(parallel_range.RangeBenches.ReduceMedium)
register(parallel_range.RangeBenches.ForeachAdd)
register(parallel_range.RangeBenches.ForeachAddCollatz)
register(parallel_range.RangeBenches.ForeachModify)
register(parallel_range.RangeBenches.ForeachModifyMedium)
register(parallel_range.RangeBenches.ForeachModifyHeavy)
register(parallel_range.RangeBenches.MapLight)
register(parallel_range.RangeBenches.MapMedium)
// array benchmarks
register(arrays.ObjectAccess)
register(arrays.IntAccess)
// hash benchmarks
register(hashtries.Foreach)
register(hashtries.Iterate)
register(hashtries.Construct)
register(hashtries.Lookup)
register(hashtries.Combine)
register(hashtries.MultipleCombine)
// parallel hash trie benchmarks
register(hashtries.RefParHashTrieBenches.Reduce)
register(hashtries.RefParHashTrieBenches.ReduceMedium)
register(hashtries.RefParHashTrieBenches.Reduce2)
register(hashtries.RefParHashTrieBenches.Map)
register(hashtries.RefParHashTrieBenches.Map2)
// parallel hash table map benchmarks
register(hashtables.RefParHashTableBenches.Reduce)
register(hashtables.RefParHashTableBenches.Reduce2)
register(hashtables.RefParHashTableBenches.Foreach)
register(hashtables.RefParHashTableBenches.ForeachSet)
register(hashtables.RefParHashTableBenches.Map)
register(hashtables.RefParHashTableBenches.Map2)
register(hashtables.RefParHashTableBenches.HeavyMap)
register(hashtables.RefParHashTableBenches.Filter)
register(hashtables.RefParHashTableBenches.FlatMap)
register(hashtables.RefParHashTableBenches.FlatMap2)
// parallel hash table set benchmarks
register(hashtables.RefParHashTableSetBenches.Reduce)
register(hashtables.RefParHashTableSetBenches.Reduce2)
register(hashtables.RefParHashTableSetBenches.Foreach)
register(hashtables.RefParHashTableSetBenches.ForeachSet)
register(hashtables.RefParHashTableSetBenches.Map)
register(hashtables.RefParHashTableSetBenches.Map2)
register(hashtables.RefParHashTableSetBenches.HeavyMap)
register(hashtables.RefParHashTableSetBenches.Filter)
register(hashtables.RefParHashTableSetBenches.FlatMap)
// general examples
register(misc.Coder)
register(misc.Loader)
}
/**
* Serves as an entrypoint to run all the benchmarks.
*/
object Benchmarking extends BenchmarkRegister {
def printHelp {
println("Must enter at least four arguments: <collection> <benchmark> <size of the collection> <type>")
println(" Example: ParArray reduce-light 50000 par")
println(" Example: ParArray -all 50000 par")
println
println("General synthax: <collection> <benchmark> <size> <type> <parallelism-level>")
println(" <collection> - name of the collection to test, `-all` runs benchmarks for all collections")
println(" <benchmark> - name of the specific benchmark, `-all` runs all benchmarks for the chosen collections")
println(" <size> - the size (number of elements) of the collection, or `-default` for default size per benchmark")
println(" <type> - `seq` for benchmarking sequential version of the functionality")
println(" `par` for benchmarking parallel version of the functionality")
println(" `<something-else>` for running comparison benchmarks")
println(" `-all` for running sequential, parallel and comparison benchmarks")
println(" <parallelism-level> - the level of parallelism used (default 2)")
}
def otherOptions(args: Array[String]) {
if (args.length == 0) printHelp
else args(0) match {
case "-list" => // lists all benchmarks
for (bc <- benchcreators) println(bc.fullname)
case _ => printHelp
}
}
def main(args: Array[String]) {
if (args.length < 4) {
otherOptions(args)
return
}
val collname = args(0)
val benchname = args(1)
val size = if (args(2) == "-default") -1 else args(2).toInt
val tpe = args(3)
val parlevel = if (args.length >= 5) args(4).toInt else 2
// find all benchmarks to run
val benches = benchcreators.filter(comp => {
(collname, benchname) match {
case ("-all", "-all") => true
case ("-all", bn) if (benchname != "-all") => bn == comp.benchName
case (cn, "-all") if (collname != "-all") => cn == comp.collectionName
case (cn, bn) => cn == comp.collectionName && bn == comp.benchName
}
}).flatMap(comp => {
val collsz = if (size != -1) size else comp.defaultSize
if (tpe != "-all") List(comp.apply(collsz, parlevel, tpe))
else for (benchtype <- "seq" :: "par" :: comp.comparisons)
yield comp.apply(collsz, parlevel, benchtype)
})
println("Running benchmarks...")
for (b <- benches) b.executeBenchmark
}
}
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