Index: test/js-perf-test/AsyncAwait/native.js |
diff --git a/test/js-perf-test/AsyncAwait/native.js b/test/js-perf-test/AsyncAwait/native.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7b33cb946220be098574aa0b07c7ace8df85460c |
--- /dev/null |
+++ b/test/js-perf-test/AsyncAwait/native.js |
@@ -0,0 +1,35 @@ |
+// Copyright 2016 the V8 project authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+ |
+new BenchmarkSuite('Native', [1000], [ |
+ new Benchmark('Basic', false, false, 0, Basic, Setup), |
+]); |
+ |
+var a,b,c,d,e,f,g,h,i,j,x; |
+ |
+function Setup() { |
+ x = Promise.resolve(); |
+ |
+ j = async function j() { return x; }; |
+ i = async function i() { |
+ for (let i = 0; i < 9; i++) await j(); |
gsathya
2016/12/16 15:23:05
This isn't semantically equivalent to the promise
jgruber
2016/12/19 08:31:01
Done, removed Promise.all.
|
+ return await j(); |
+ }; |
+ h = async function h() { return await i(); }; |
+ g = async function g() { return await h(); }; |
+ f = async function f() { return await g(); }; |
+ e = async function e() { return await f(); }; |
+ d = async function d() { return await e(); }; |
+ c = async function c() { return await d(); }; |
+ b = async function b() { return await c(); }; |
+ a = async function a() { return await b(); }; |
gsathya
2016/12/16 15:23:05
No need for any await statements here. "return awa
jgruber
2016/12/19 08:31:01
Done.
|
+ |
gsathya
2016/12/16 15:23:05
i would rewrite this as
async function a {
awa
jgruber
2016/12/19 08:31:01
The intention was to have both function nesting (a
|
+ %RunMicrotasks(); |
+} |
+ |
+function Basic() { |
+ a(); |
+ %RunMicrotasks(); |
+} |