diff --git a/modules/benchmarks/src/tree/tree_benchmark.js b/modules/benchmarks/src/tree/tree_benchmark.js
index dd26f42a8d..ef381f2e78 100644
--- a/modules/benchmarks/src/tree/tree_benchmark.js
+++ b/modules/benchmarks/src/tree/tree_benchmark.js
@@ -10,6 +10,7 @@ import {reflector} from 'angular2/src/reflection/reflection';
import {ReflectionCapabilities} from 'angular2/src/reflection/reflection_capabilities';
import {DOM} from 'angular2/src/dom/dom_adapter';
import {isPresent} from 'angular2/src/facade/lang';
+import {List} from 'angular2/src/facade/collection';
import {window, document, gc} from 'angular2/src/facade/browser';
import {getIntParameter, getStringParameter, bindAction} from 'angular2/src/test_lib/benchmark_util';
import {If} from 'angular2/directives';
diff --git a/modules/benchmarks_external/e2e_test/react_tree_perf.es6 b/modules/benchmarks_external/e2e_test/react_tree_perf.es6
new file mode 100644
index 0000000000..c90e144df4
--- /dev/null
+++ b/modules/benchmarks_external/e2e_test/react_tree_perf.es6
@@ -0,0 +1,31 @@
+var perfUtil = require('angular2/src/test_lib/perf_util');
+
+describe('react tree benchmark', function () {
+
+ var URL = 'benchmarks_external/src/tree/react/index.html';
+
+ afterEach(perfUtil.verifyNoBrowserErrors);
+
+ it('should log the stats (create)', function(done) {
+ perfUtil.runClickBenchmark({
+ url: URL,
+ buttons: ['#destroyDom', '#createDom'],
+ id: 'react.tree.create',
+ params: [{
+ name: 'depth', value: 9, scale: 'log2'
+ }]
+ }).then(done, done.fail);
+ });
+
+ it('should log the stats (update)', function(done) {
+ perfUtil.runClickBenchmark({
+ url: URL,
+ buttons: ['#createDom'],
+ id: 'react.tree.update',
+ params: [{
+ name: 'depth', value: 9, scale: 'log2'
+ }]
+ }).then(done, done.fail);
+ });
+
+});
diff --git a/modules/benchmarks_external/src/index.html b/modules/benchmarks_external/src/index.html
index c159c7bbf2..5899411802 100644
--- a/modules/benchmarks_external/src/index.html
+++ b/modules/benchmarks_external/src/index.html
@@ -11,6 +11,9 @@
Polymer Tree benchmark
+
+ React Tree benchmark
+
Largetable benchmark
@@ -18,5 +21,6 @@
Naive infinite scroll benchmark
+