v8/test/js-perf-test/RestParameters/rest.js
Mathias Bynens 26c00f4a4c [elements] Rename FAST elements kinds
The `FAST_` prefix doesn’t make much sense — they’re all just different cases
with their own optimizations. Packedness being implicit (e.g. `FAST_ELEMENTS`
vs. `FAST_HOLEY_ELEMENTS`) is not ideal, either.

This patch renames the FAST elements kinds as follows:

- e.g. FAST_ELEMENTS => PACKED_ELEMENTS
- e.g. FAST_HOLEY_ELEMENTS => HOLEY_ELEMENTS

The following exceptions are left intact, for lack of a better name:

- FAST_SLOPPY_ARGUMENTS_ELEMENTS
- SLOW_SLOPPY_ARGUMENTS_ELEMENTS
- FAST_STRING_WRAPPER_ELEMENTS
- SLOW_STRING_WRAPPER_ELEMENTS

This makes it easier to reason about elements kinds, and less confusing to
explain how they’re used.

R=jkummerow@chromium.org, cbruni@chromium.org
BUG=v8:6548

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ie7c6bee85583c3d84b730f7aebbd70c1efa38af9
Reviewed-on: https://chromium-review.googlesource.com/556032
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46361}
2017-06-30 13:31:44 +00:00

97 lines
2.6 KiB
JavaScript

// Copyright 2015 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('Basic1', [1000], [
new Benchmark('BasicRest1', false, false, 0,
BasicRest1, BasicRest1Setup, BasicRest1TearDown)
]);
new BenchmarkSuite('ReturnArgsBabel', [10000], [
new Benchmark('ReturnArgsBabel', false, false, 0,
ReturnArgsBabel, ReturnArgsBabelSetup,
ReturnArgsBabelTearDown)
]);
new BenchmarkSuite('ReturnArgsNative', [10000], [
new Benchmark('ReturnArgsNative', false, false, 0,
ReturnArgsNative, ReturnArgsNativeSetup,
ReturnArgsNativeTearDown)
]);
// ----------------------------------------------------------------------------
var result;
function basic_rest_fn_1(factor, ...values) {
var result = 0;
for (var i = 0; i < values.length; ++i) {
result += (factor * values[i]);
}
return result;
}
function BasicRest1Setup() {}
function BasicRest1() {
result = basic_rest_fn_1(10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
function BasicRest1TearDown() {
return result == 550;
}
// ----------------------------------------------------------------------------
var length = 50;
var numbers = Array.apply(null, {length}).map(Number.call, Number);
var strings = numbers.map(String.call, String);
function ReturnArgsBabelFunction(unused) {
"use strict";
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0),
_key = 1;
_key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
return args;
}
function ReturnArgsBabelSetup() {
// Warm up with HOLEY_ELEMENTS
result = ReturnArgsBabelFunction(...strings);
// Warm up with HOLEY_SMI_ELEMENTS
result = ReturnArgsBabelFunction(...numbers);
}
function ReturnArgsBabel() {
result = ReturnArgsBabelFunction(...strings);
result = ReturnArgsBabelFunction(...numbers);
}
function ReturnArgsBabelTearDown() {
return result.indexOf(0) === 0;
}
// ----------------------------------------------------------------------------
function ReturnArgsNativeFunction(unused, ...args) {
return args;
}
function ReturnArgsNativeSetup() {
// Warm up with HOLEY_ELEMENTS
result = ReturnArgsNativeFunction(...strings);
// Warm up with HOLEY_SMI_ELEMENTS
result = ReturnArgsNativeFunction(...numbers);
}
function ReturnArgsNative() {
result = ReturnArgsNativeFunction(...strings);
result = ReturnArgsNativeFunction(...numbers);
}
function ReturnArgsNativeTearDown() {
return result.indexOf(0) === 0;
}