AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

Revert "[test] Add JSTest benchmark for object literal spread"

Browse Source 
This reverts commit 0258a06180.

Reason for revert: breaks perfbots, e.g. https://luci-milo.appspot.com/buildbot/internal.client.v8/v8_arm64_perf/21485

Original change's description:
> [test] Add JSTest benchmark for object literal spread
> 
> Bug: v8:7611
> Change-Id: Ia5467fd4da3b385568bcc3f3fdc1a8c56bd6340e
> Reviewed-on: https://chromium-review.googlesource.com/987321
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52313}

TBR=gsathya@chromium.org,bmeurer@chromium.org

Change-Id: I4a0e8da965b784739f821ff2c3bba742e70a4b7f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7611
Reviewed-on: https://chromium-review.googlesource.com/992092
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52319}
This commit is contained in:
Sergiy Byelozyorov 2018-04-03 10:11:31 +00:00 committed by Commit Bot
parent 34cf25855c
commit cd1dd34f20
2 changed files with 0 additions and 116 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
test/js-perf-test/JSTests.json
View File

@ -351,21 +351,6 @@
{"name": "ValuesMegamorphic"}
]
},
{
"name": "ObjectLiteralSpread",
"path": ["ObjectLiteralSpread"],
"main": "run.js",
"resources": [],
"results_regexp": "^%s\\-ObjectLiteralSpread\\(Score\\): (.+)$",
"tests": [
{"name": "Babel"},
{"name": "BabelAndOverwrite"},
{"name": "ObjectAssign"},
{"name": "ObjectAssignAndOverwrite"},
{"name": "ObjectSpread"},
{"name": "ObjectSpreadAndOverwrite"}
]
},
{
"name": "Scope",
"path": ["Scope"],

101
test/js-perf-test/ObjectLiteralSpread/run.js
View File

@ -1,101 +0,0 @@
// Copyright 2018 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.
const input = {
a: 1,
b: 2,
c: 3,
['d']: 4,
1: 5
};
// ----------------------------------------------------------------------------
// Benchmark: Babel
// ----------------------------------------------------------------------------
function _extends(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
function Babel() {
const result = _extends({}, input);
if (Object.keys(result).length != 5) throw 666;
}
function BabelAndOverwrite() {
const result = _extends({}, input, {a: 6});
if (Object.keys(result).length != 5) throw 666;
}
// ----------------------------------------------------------------------------
// Benchmark: Object.assign
// ----------------------------------------------------------------------------
function ObjectAssign() {
const result = Object.assign({}, input);
if (Object.keys(result).length != 5) throw 666;
}
function ObjectAssignAndOverwrite() {
const result = Object.assign({}, input, {a : 6});
if (Object.keys(result).length != 5) throw 666;
}
// ----------------------------------------------------------------------------
// Benchmark: Object.assign
// ----------------------------------------------------------------------------
function ObjectSpread() {
const result = { ...input };
if (Object.keys(result).length != 5) throw 666;
}
function ObjectSpreadAndOverwrite() {
const result = { ...input, a: 6 };
if (Object.keys(result).length != 5) throw 666;
}
// ----------------------------------------------------------------------------
// Setup and Run
// ----------------------------------------------------------------------------
load('../base.js');
var success = true;
function PrintResult(name, result) {
print(name + '-ObjectLiteralSpread(Score): ' + result);
}
function PrintError(name, error) {
PrintResult(name, error);
success = false;
}
function CreateBenchmark(name, f) {
new BenchmarkSuite(name, [100], [ new Benchmark(name, false, false, 0, f) ]);
}
CreateBenchmark('Babel', Babel);
CreateBenchmark('BabelAndOverwrite', BabelAndOverwrite);
CreateBenchmark('ObjectAssign', ObjectAssign);
CreateBenchmark('ObjectAssignAndOverwrite', ObjectAssignAndOverwrite);
CreateBenchmark('ObjectSpread', ObjectSpread);
CreateBenchmark('ObjectSpreadLiteral', ObjectSpreadLiteral);
BenchmarkSuite.config.doWarmup = undefined;
BenchmarkSuite.config.doDeterministic = undefined;
BenchmarkSuite.RunSuites({NotifyResult: PrintResult, NotifyError: PrintError});