Adding parallel collections to trunk.

sabbus also edited to add parallel collections to the library jar - review by phaller

1 files changed, 57 insertions, 0 deletions

diff --git a/test/benchmarks/src/scala/collection/parallel/benchmarks/hashtries/Lookup.scala b/test/benchmarks/src/scala/collection/parallel/benchmarks/hashtries/Lookup.scala
new file mode 100644
index 0000000000..4ee8c17118
--- /dev/null
+++ b/test/benchmarks/src/scala/collection/parallel/benchmarks/hashtries/Lookup.scala
@@ -0,0 +1,57 @@
+package scala.collection.parallel.benchmarks
+package hashtries
+
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+
+import collection.immutable.{HashMap => HashTrie}
+import collection.mutable.HashMap
+
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+class Lookup(val size: Int, val parallelism: Int, val runWhat: String) extends Bench with IntInit {
+  def runpar = throw new UnsupportedOperationException
+  def runseq = throw new UnsupportedOperationException
+  def runhashmap = {
+    var i = 0
+    while (i < size) {
+      hashmap(i)
+      i += 1
+    }
+  }
+  def runhashtrie = {
+    var i = 0
+    while (i < size) {
+      hashtrie(i)
+      i += 1
+    }
+  }
+  def companion = Iterate
+  def comparisonMap = Map("hashmap" -> runhashmap _, "hashtrie" -> runhashtrie _)
+}
+
+
+object Lookup extends BenchCompanion {
+  def collectionName = "HashTrie"
+  def benchName = "lookup";
+  def apply(sz: Int, p: Int, what: String) = new Lookup(sz, p, what)
+  override def defaultSize = 25000
+}
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