ce206503bc
This CL adds basic JS benchmarks for Array.p.copyWithin to get some feedback for the upcoming Torque implementation. R=jgruber@chromium.org Bug: v8:7624 Change-Id: Ic193a2b576d5fb7ac9f39db0379cece9144f979f Reviewed-on: https://chromium-review.googlesource.com/1167289 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Simon Zünd <szuend@google.com> Cr-Commit-Position: refs/heads/master@{#54984}
102 lines
2.3 KiB
JavaScript
102 lines
2.3 KiB
JavaScript
// Copyright 2014 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');
|
|
|
|
let array;
|
|
// Initialize func variable to ensure the first test doesn't benefit from
|
|
// global object property tracking.
|
|
let func = 0;
|
|
let this_arg;
|
|
let result;
|
|
const array_size = 100;
|
|
const max_index = array_size - 1;
|
|
|
|
// mc stands for "Make Closure," it's a handy function to get a fresh
|
|
// closure unpolluted by IC feedback for a 2nd-order array builtin
|
|
// test.
|
|
function mc(name, generic = false) {
|
|
if (generic) {
|
|
return new Function(
|
|
`result = Array.prototype.${name}.call(array, func, this_arg);`);
|
|
}
|
|
return new Function(`result = array.${name}(func, this_arg);`);
|
|
}
|
|
|
|
function SmiSetup() {
|
|
array = Array.from({ length: array_size }, (_, i) => i);
|
|
}
|
|
|
|
function DoubleSetup() {
|
|
array = Array.from({ length: array_size }, (_, i) => i + 0.5);
|
|
}
|
|
|
|
function FastSetup() {
|
|
array = Array.from({ length: array_size }, (_, i) => `value ${i}`);
|
|
}
|
|
|
|
function ObjectSetup() {
|
|
array = { length: array_size };
|
|
for (var i = 0; i < array_size; i++) {
|
|
array[i] = i;
|
|
}
|
|
}
|
|
|
|
function DefineHigherOrderTests(tests) {
|
|
let i = 0;
|
|
while (i < tests.length) {
|
|
const name = tests[i++];
|
|
const testFunc = tests[i++];
|
|
const setupFunc = tests[i++];
|
|
const callback = tests[i++];
|
|
|
|
let setupFuncWrapper = () => {
|
|
func = callback;
|
|
this_arg = undefined;
|
|
setupFunc();
|
|
};
|
|
createSuite(name, 1000, testFunc, setupFuncWrapper);
|
|
}
|
|
}
|
|
|
|
// Higher-order Array builtins.
|
|
load('filter.js');
|
|
load('map.js');
|
|
load('every.js');
|
|
load('some.js');
|
|
load('for-each.js');
|
|
load('reduce.js');
|
|
load('reduce-right.js');
|
|
load('find.js');
|
|
load('find-index.js');
|
|
|
|
// Other Array builtins.
|
|
load('from.js');
|
|
load('of.js');
|
|
load('join.js');
|
|
load('to-string.js');
|
|
load('slice.js');
|
|
load('copy-within.js');
|
|
|
|
var success = true;
|
|
|
|
function PrintResult(name, result) {
|
|
print(name + '-Array(Score): ' + result);
|
|
}
|
|
|
|
function PrintStep(name) {}
|
|
|
|
function PrintError(name, error) {
|
|
PrintResult(name, error);
|
|
success = false;
|
|
}
|
|
|
|
|
|
BenchmarkSuite.config.doWarmup = undefined;
|
|
BenchmarkSuite.config.doDeterministic = undefined;
|
|
|
|
BenchmarkSuite.RunSuites({ NotifyResult: PrintResult,
|
|
NotifyError: PrintError,
|
|
NotifyStep: PrintStep });
|