94 lines
2.2 KiB
JavaScript
94 lines
2.2 KiB
JavaScript
/*
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* Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* sanity check that apply to call specialization is faster than apply.
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*
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* @test
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* @run
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*/
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var Class = {
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create: function() {
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return function() { //vararg
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this.initialize.apply(this, arguments);
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}
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}
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};
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Color = Class.create();
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Color.prototype = {
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red: 0, green: 0, blue: 0,
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initialize: function(r,g,b) {
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this.red = r;
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this.green = g;
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this.blue = b;
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}
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};
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var time1 = 0;
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var time2 = 0;
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function set_time1(t) {
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time1 = t;
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}
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function set_time2(t) {
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time2 = t;
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}
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function bench(x, set_time) {
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var d = new Date;
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var colors = new Array(16);
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for (var i=0;i<1e8;i++) {
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colors[i & 0xf] = new Color(1,2,3);
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}
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var t = new Date - d;
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set_time(t);
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return colors;
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}
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//warmup
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print("Running warmup");
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bench(17, set_time1);
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print("Running sharp run");
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bench(17, set_time1);
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print("Swapping out call");
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Function.prototype.call = function() {
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throw "This should not happen, apply should be called instead";
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};
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print("Rerunning invalidated");
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bench(17, set_time2);
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print("All done!");
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if (time1 > time2) {
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print("ERROR: time1 > time2 (" + time1 + " > " + time2 + ")");
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} else {
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print("Times OK");
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}
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