Add benchmarks

Benchmark code to compare compilation schemes in
different scenarios. See results.md for explanations.

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/bench/transactional/Runner.scala b/tests/bench/transactional/Runner.scala
new file mode 100644
index 000000000..48da7ff12
--- /dev/null
+++ b/tests/bench/transactional/Runner.scala
@@ -0,0 +1,25 @@
+package transactional
+import System.nanoTime
+
+class Runner(name: String, bench: Benchmark, expected: Int) {
+
+  val numIters = 10000000
+  val numTests = 5
+
+  def run(): Unit = {
+    val start = nanoTime
+    var cnt = 0
+    var i = 0
+    while (i < numIters) {
+      cnt += bench.run()
+      i += 1
+    }
+    assert(cnt == expected * numIters)
+    val duration = nanoTime - start
+    println(s"$name in ${duration / 1000000}ms")
+  }
+
+  def main(args: Array[String]) =
+    for (i <- 0 until numTests)
+      run()
+}