v8/test/js-perf-test/Inspector/runtime.js
agrieve 19ffed65ba Add js-perf-test to exercise v8_inspector::String16
BUG=chromium:738469

Review-Url: https://codereview.chromium.org/2962213002
Cr-Commit-Position: refs/heads/master@{#46612}
2017-07-13 00:22:02 +00:00

26 lines
806 B
JavaScript

// Copyright 2017 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.
(function() {
new BenchmarkSuite('Runtime.evaluate(String16Cstor)', [1000], [
new Benchmark('Runtime.evaluate(String16Cstor)', false, false, 0, EvaluateTest, Setup, TearDown),
]);
function Setup() {
// Force lazy compilation of inspector related scripts.
SendMessage('Runtime.evaluate', {expression: ''});
}
function TearDown() {
}
function EvaluateTest() {
// This is meant to exercise the overhead of v8_inspector::String16
// constructors. https://crbug.com/738469
for (var i = 0; i < 10; ++i) {
SendMessage('Runtime.evaluate', {expression: '({})', returnByValue: true});
}
}
})();