add performance tests

pkg/analysis_server/benchmark/perf/analysis_timing_test.dart

Index: pkg/analysis_server/benchmark/perf/analysis_timing_test.dart
diff --git a/pkg/analysis_server/benchmark/perf/analysis_timing_test.dart b/pkg/analysis_server/benchmark/perf/analysis_timing_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..fd50e1364040614ff0158e9da8141002c7754bcd
--- /dev/null
+++ b/pkg/analysis_server/benchmark/perf/analysis_timing_test.dart
@@ -0,0 +1,59 @@
+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+library server.performance.analysis.timing;
+
+import 'dart:async';
+import 'dart:io';
+
+import 'package:args/args.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+
+import '../../test/utils.dart';
+import 'performance_tests.dart';
+
+const String SOURCE_OPTION = 'source';
+
+/**
+ * Pass in the directory of the source to be analyzed as option --source
+ */
+main(List<String> arguements) {
+  initializeTestEnvironment();
+  ArgParser parser = _createArgParser();
+  var args = parser.parse(arguements);
+  if (args[SOURCE_OPTION] == null) {
+    print('path to source directory must be specified');
+    exit(1);
+  }
+  source = args[SOURCE_OPTION];
+  defineReflectiveTests(AnalysisTimingIntegrationTest);
+}
+
+String source;
+
+@reflectiveTest
+class AnalysisTimingIntegrationTest
+    extends AbstractAnalysisServerPerformanceTest {
+  test_detect_analysis_done() {
+    sourceDirectory = new Directory(source);
+    subscribeToStatusNotifications();
+    return _runAndTimeAnalysis();
+  }
+
+  Future _runAndTimeAnalysis() {
+    stopwatch.start();
+    setAnalysisRoot();
+    return analysisFinished.then((_) {
+      print('analysis completed in ${stopwatch.elapsed}');
+      stopwatch.reset();
+    });
+  }
+}
+
+ArgParser _createArgParser() {
+  ArgParser parser = new ArgParser();
+  parser.addOption('source',
+      help: 'full path to source directory for analysis');
+  return parser;
+}