Benchmark sample for SDK

native_client_sdk/src/examples/benchmarks/example.js

Index: native_client_sdk/src/examples/benchmarks/example.js
diff --git a/native_client_sdk/src/examples/benchmarks/example.js b/native_client_sdk/src/examples/benchmarks/example.js
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+++ b/native_client_sdk/src/examples/benchmarks/example.js
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+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function moduleDidLoad() {
+}
+
+
+// Add event listeners after the NaCl module has loaded.  These listeners will
+// forward messages to the NaCl module via postMessage()
+function attachListeners() {
+  setTimeout(function() { common.updateStatus('READY TO RUN'); }, 200);
+  document.getElementById('benchmark').addEventListener('click',
+    function() {
+      common.naclModule.postMessage({'message' : 'run_benchmark'});
+      common.updateStatus('BENCHMARKING... (please wait)');
+      var window = document.getElementById('result').contentWindow;
+      window.document.writeln('<samp>Starting Benchmark Suite<br>');
+      window.document.writeln('<table>');
+    });
+}
+
+
+// Handle a message coming from the NaCl module.
+function handleMessage(message_event) {
+  if (message_event.data.message == 'benchmark_result') {
+    // benchmark result
+    var name = message_event.data.benchmark.name;
+    var result = message_event.data.benchmark.result;
+    var text = '<tr><th>' + name + ': </th><th>' + result + '</th></tr>';
+    console.log(text);
+    var window = document.getElementById('result').contentWindow;
+    window.document.writeln(text);
+  }
+  if (message_event.data.message == 'benchmark_finish') {
+    common.updateStatus('READY TO RUN');
+    var window = document.getElementById('result').contentWindow;
+    window.document.writeln('</table>');
+    window.document.writeln('Finished.<br><br></samp>');
+  }
+}