--- /dev/null
+++ libmalloc/libmalloc-166.220.1/tests/MallocBench.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2014 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#include "Benchmark.h"
+#include "CommandLine.h"
+#include <iostream>
+#include <map>
+#include <sstream>
+#include <string>
+
+using namespace std;
+
+int main(int argc, char** argv)
+{
+    CommandLine commandLine(BENCHMARK_NAME, PARALLEL);
+    if (!commandLine.isValid()) {
+        commandLine.printUsage();
+        exit(1);
+    }
+
+    Benchmark benchmark(commandLine.benchmarkName(), commandLine.isParallel(), commandLine.runs(), commandLine.heapSize());
+    if (!benchmark.isValid()) {
+        cout << "Invalid benchmark: " << commandLine.benchmarkName() << endl << endl;
+        benchmark.printBenchmarks();
+        exit(1);
+    }
+
+    benchmark.run();
+    benchmark.printReport();
+    cout << "TEST PASS: " << commandLine.benchmarkName() << endl;
+        
+    return 0;
+}