--- a/lib/Protobuf-PHP/tests/benchmark.php
+++ b/lib/Protobuf-PHP/tests/benchmark.php
@@ -1,1 +1,74 @@
+<?php
 
+require_once 'Benchmark/Profiler.php';
+require_once __DIR__ . '/../library/DrSlump/Protobuf.php';
+
+use \DrSlump\Protobuf;
+
+Protobuf::autoload();
+
+include_once __DIR__ . '/protos/simple.php';
+include_once __DIR__ . '/protos/addressbook.php';
+
+
+class Benchmark {
+
+    protected $tests = array(
+        'DecodeBinarySimple',
+        'DecodeJsonSimple',
+    );
+
+    public function run($iterations = 1000)
+    {
+        $profiler = new Benchmark_Profiler(true);
+        foreach ($this->tests as $test) {
+            $method = 'config' . $test;
+            $args = $this->$method();
+
+            $method = 'run' . $test;
+            $profiler->enterSection($test);
+            for ($i=0; $i<$iterations; $i++) {
+                call_user_func_array(array($this, $method), $args);
+            }
+            $profiler->leaveSection($test);
+        }
+
+        $profiler->stop();
+        $profiler->display();
+    }
+
+    protected function configDecodeBinarySimple()
+    {
+        return array(
+            new Protobuf\Codec\Binary(),
+            file_get_contents(__DIR__ . '/protos/simple.bin')
+        );
+    }
+
+    protected function runDecodeBinarySimple($codec, $data)
+    {
+        $codec->decode(new tests\Simple(), $data);
+    }
+
+    protected function configDecodeJsonSimple()
+    {
+        $codecBin = new Protobuf\Codec\Binary();
+        $codecJson = new Protobuf\Codec\Json();
+
+        $bin = $this->configDecodeBinarySimple();
+        $simple = $codecBin->decode(new tests\Simple(), $bin[1]);
+        $data = $codecJson->encode($simple);
+        return array($codecJson, $data);
+    }
+
+    protected function runDecodeJsonSimple($codec, $data)
+    {
+        $codec->decode(new tests\Simple(), $data);
+    }
+}
+
+
+$bench = new Benchmark();
+$bench->run(1000);
+
+