Add Collections perf tests to v8 public repo.

test/perf-test/Collections/run.js

Index: test/perf-test/Collections/run.js
diff --git a/test/perf-test/Collections/run.js b/test/perf-test/Collections/run.js
new file mode 100644
index 0000000000000000000000000000000000000000..cfd1aef5256b813ade9f3883426c6f67ec32cf47
--- /dev/null
+++ b/test/perf-test/Collections/run.js
@@ -0,0 +1,30 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+load('base.js');
+load('map.js');
+load('set.js');
+load('weakmap.js');
+load('weakset.js');
+
+
+var success = true;
+
+function PrintResult(name, result) {
+  print(name + '-Collections(Score): ' + result);
+}
+
+
+function PrintError(name, error) {
+  PrintResult(name, error);
+  success = false;
+}
+
+
+BenchmarkSuite.config.doWarmup = undefined;
+BenchmarkSuite.config.doDeterministic = undefined;
+
+BenchmarkSuite.RunSuites({ NotifyResult: PrintResult,
+                           NotifyError: PrintError });