v8/test/js-perf-test/Modules/run.js
tzik 07011cc4f0 Replace %RunMicrotasks with %PerformMicrotaskCheckpoint
This replaces Runtime_RunMicrotasks with Runtime_PerformMicrotaskCheckpoint.

RunMicrotasks forcibly runs Microtasks even when the microtasks are suppressed,
and may causes nested Microtasks in a problematic way. E.g. that confuses
v8::MicrotasksScope::IsRunningMicrotasks() and GetEnteredOrMicrotaskContext().

OTOH, PerformMicrotaskCheckpoint() doesn't run cause the failure as it
respects the microtask suppressions.

As all existing tests don't call RunMicrotasks() in the suppressed situation
(like Promise.resolve().then(()=>{%RunMicrotasks();})), this change should
not affect to these tests.

Change-Id: Ib043a0cc8e482e022d375084d65ea98a6f54ef3d
Reviewed-on: https://chromium-review.googlesource.com/c/1360095
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58068}
2018-12-06 11:10:18 +00:00

62 lines
1.5 KiB
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.
load('../base.js');
new BenchmarkSuite('BasicExport', [100], [
new Benchmark('BasicExport', false, false, 0, BasicExport)
]);
new BenchmarkSuite('BasicImport', [100], [
new Benchmark('BasicImport', false, false, 0, BasicImport)
]);
new BenchmarkSuite('BasicNamespace', [100], [
new Benchmark('BasicNamespace', false, false, 0, BasicNamespace)
]);
const iterations = 10000;
function BasicExport() {
let success = false;
import("basic-export.js").then(m => { m.bench(); success = true; });
%PerformMicrotaskCheckpoint();
if (!success) throw new Error(666);
}
function BasicImport() {
let success = false;
import("basic-import.js").then(m => { m.bench(); success = true; });
%PerformMicrotaskCheckpoint();
if (!success) throw new Error(666);
}
function BasicNamespace() {
let success = false;
import("basic-namespace.js").then(m => { m.bench(); success = true; });
%PerformMicrotaskCheckpoint();
if (!success) throw new Error(666);
}
var success = true;
function PrintResult(name, result) {
print(name + '-Modules(Score): ' + result);
}
function PrintError(name, error) {
PrintResult(name, error);
success = false;
}
BenchmarkSuite.config.doWarmup = undefined;
BenchmarkSuite.config.doDeterministic = undefined;
BenchmarkSuite.RunSuites({ NotifyResult: PrintResult,
NotifyError: PrintError });