PerformanceTests/Animometer/tests/text/resources/layering-text.js

   1 (function() {
   2
   3 LayeringTextStage = Utilities.createSubclass(Stage,
   4     function()
   5     {
   6         Stage.call(this);
   7     }, {
   8
   9     initialize: function(benchmark, options)
  10     {
  11         Stage.prototype.initialize.call(this, benchmark, options);
  12         this._textElementParent = this.element;
  13         this._textElements = [];
  14         this._textItemIndex = 0;
  15         this._colorIndex = 0;
  16         this._animateCounts = 0;
  17     },
  18
  19     _nextTextItem: function(textItemFlags)
  20     {
  21         var textItem = LayeringTextStage.textItems[this._textItemIndex];
  22         Utilities.extendObject(textItemFlags, LayeringTextStage.textItemsFlags[this._textItemIndex]);
  23         this._textItemIndex = (this._textItemIndex + 1) % LayeringTextStage.textItems.length;
  24         return textItem;
  25     },
  26
  27     _previousTextItem: function(textItemFlags)
  28     {
  29         this._textItemIndex = (this._textItemIndex + LayeringTextStage.textItems.length - 1) % LayeringTextStage.textItems.length;
  30         Utilities.extendObject(textItemFlags, LayeringTextStage.textItemsFlags[this._textItemIndex]);
  31         return LayeringTextStage.textItems[this._textItemIndex];
  32     },
  33
  34     _pushTextElement: function()
  35     {
  36         var textItemFlags = {};
  37         var textItem = this._nextTextItem(textItemFlags);
  38         for ( ; textItemFlags.isClosing; textItem = this._nextTextItem(textItemFlags))
  39             this._textElementParent = this._textElementParent.parentNode;
  40
  41         var parseResult = LayeringTextStage.parseTextItem(textItem);
  42         textItem = textItem.substring(parseResult.tagStart.length, textItem.length - parseResult.tagEnd.length);
  43
  44         var textElement = document.createElement(parseResult.nodeName);
  45
  46         for (var attrname in parseResult.args)
  47             textElement.setAttribute(attrname, parseResult.args[attrname]);
  48
  49         this._textElementParent.appendChild(textElement);
  50
  51         if (!parseResult.tagEnd.length)
  52             this._textElementParent = textElement;
  53
  54         textElement.innerHTML = textItem;
  55
  56         this._textElements.push(textElement);
  57         return this._textElements.length;
  58     },
  59
  60     _popTextElement: function()
  61     {
  62         var textItemFlags = {};
  63         var textItem = this._previousTextItem(textItemFlags);
  64         for ( ; textItemFlags.isClosing; textItem = this._previousTextItem(textItemFlags))
  65             this._textElementParent = this._textElementParent.lastChild;
  66
  67         if (textItemFlags.isOpening)
  68             this._textElementParent = this._textElementParent.parentNode;
  69
  70         this._textElements[this._textElements.length - 1].remove();
  71
  72         this._textElements.pop();
  73         return this._textElements.length;
  74     },
  75
  76     _colorTextItem: function(color)
  77     {
  78         var textElementIndex = LayeringTextStage.colorIndexToTextElementIndex(this._colorIndex);
  79         for ( ; textElementIndex < this._textElements.length; textElementIndex += LayeringTextStage.insertableTextItems)
  80             this._textElements[textElementIndex].style.backgroundColor = color;
  81     },
  82
  83     animate: function(timeDelta)
  84     {
  85         this._colorTextItem("transparent");
  86         this._colorIndex = (this._colorIndex + 1) % LayeringTextStage.colorableTextItems;
  87         this._colorTextItem("YellowGreen");
  88
  89         var blackTextElements = Math.min(this._textElements.length, LayeringTextStage.insertableTextItems);
  90         var i = 0;
  91         for ( ; i < this._textElements.length - blackTextElements; ++i)
  92             this._textElements[i].style.color = (this._animateCounts & 1) ? "LightYellow" : "white";
  93
  94         for ( ; i < this._textElements.length; ++i)
  95             this._textElements[i].style.color = "black";
  96
  97         ++this._animateCounts;
  98     },
  99
 100     tune: function(count)
 101     {
 102         if (count == 0)
 103             return;
 104
 105         if (count > 0) {
 106             for (var i = 0; i < count; ++i)
 107                 this._pushTextElement();
 108             return;
 109         }
 110
 111         count = Math.min(-count, this._textElements.length);
 112         for (var i = 0; i < count; ++i)
 113             this._popTextElement();
 114     },
 115
 116     complexity: function()
 117     {
 118         return this._textElements.length;
 119     }
 120 });
 121
 122 Utilities.extendObject(LayeringTextStage, {
 123     textItems: [
 124         "<div class='text-layer'>",
 125             "<h2>Types of benchmarks</h2>",
 126             "<ol>",
 127                 "<li>Real program",
 128                     "<ul>",
 129                         "<li>word processing software</li>",
 130                         "<li>tool software of CAD</li>",
 131                         "<li>user's application software (i.e.: MIS)</li>",
 132                     "</ul>",
 133                 "</li>",
 134                 "<li>Kernel",
 135                     "<ul>",
 136                         "<li>contains key codes</li>",
 137                         "<li>normally abstracted from actual program</li>",
 138                         "<li>popular kernel: Livermore loop</li>",
 139                         "<li>linpack benchmark (contains basic linear algebra subroutine written in FORTRAN language)</li>",
 140                         "<li>results are represented in MFLOPS</li>",
 141                     "</ul>",
 142                 "</li>",
 143                 "<li>Synthetic Benchmark",
 144                     "<ul>",
 145                         "<li>Procedure for programming synthetic benchmark:",
 146                             "<ul>",
 147                                 "<li>take statistics of all types of operations from many application programs</li>",
 148                                 "<li>get proportion of each operation</li>",
 149                                 "<li>write program based on the proportion above</li>",
 150                             "</ul>",
 151                         "</li>",
 152                         "<li>Types of Synthetic Benchmark are:",
 153                             "<ul>",
 154                                 "<li>Whetstone</li>",
 155                                 "<li>Dhrystone</li>",
 156                             "</ul>",
 157                         "</li>",
 158                         "<li>These were the first general purpose industry standard computer benchmarks. They do not necessarily obtain high scores on modern pipelined computers.</li>",
 159                     "</ul>",
 160                 "</li>",
 161                 "<li>I/O benchmarks</li>",
 162                 "<li>Database benchmarks: to measure the throughput and response times of database management systems (DBMS')</li>",
 163                 "<li>Parallel benchmarks: used on machines with multiple cores, processors or systems consisting of multiple machines</li>",
 164             "</ol>",
 165             "<h2>Common benchmarks</h2>",
 166             "<ul>",
 167                 "<li>Business Applications Performance Corporation (BAPCo)</li>",
 168                 "<li>Embedded Microprocessor Benchmark Consortium (EEMBC)</li>",
 169                 "<li>Standard Performance Evaluation Corporation (SPEC), in particular their SPECint and SPECfp</li>",
 170                 "<li>Transaction Processing Performance Council (TPC)</li>",
 171                 "<li>Coremark: Embedded computing benchmark</li>",
 172             "</ul>",
 173             "<h3>Open source benchmarks</h3>",
 174             "<ul>",
 175                 "<li>AIM Multiuser Benchmark: composed of a list of tests that could be mixed to create a 'load mix' that would simulate a specific computer function on any UNIX-type OS.</li>",
 176                 "<li>Bonnie++: filesystem and hard drive benchmark</li>",
 177                 "<li>BRL-CAD: cross-platform architecture-agnostic benchmark suite based on multithreaded ray tracing performance; baselined against a VAX-11/780; and used since 1984 for evaluating relative CPU performance, compiler differences, optimization levels, coherency, architecture differences, and operating system differences.</li>",
 178             "</ul>",
 179         "</div>"
 180     ],
 181
 182     parseTextItem: function(textItem)
 183     {
 184         var parseResult = {};
 185         parseResult.tagStart = textItem.match(/<(.*?)>/g)[0];
 186         var spaceIndex = parseResult.tagStart.indexOf(" ");
 187         parseResult.nodeName = parseResult.tagStart.substring(1, spaceIndex != -1 ? spaceIndex : parseResult.tagStart.length - 1);
 188         parseResult.args = spaceIndex != -1 ? Utilities.parseArguments(parseResult.tagStart.substring(spaceIndex + 1, parseResult.tagStart.length - 1)) : {};
 189         var tagEnd = "</" + parseResult.nodeName + ">";
 190         parseResult.tagEnd = textItem.endsWith(tagEnd) ? tagEnd : "";
 191         return parseResult;
 192     },
 193
 194     isOpeningTextItem: function(textItem)
 195     {
 196         return !LayeringTextStage.parseTextItem(textItem).tagEnd.length;
 197     },
 198
 199     isClosingTextItem: function(textItem)
 200     {
 201         return textItem.indexOf("/") == +1;
 202     },
 203
 204     isColorableTextItem: function(textItemFlags)
 205     {
 206         return !(textItemFlags.isOpening || textItemFlags.isClosing);
 207     },
 208
 209     isInsertableTextItem: function(textItemFlags)
 210     {
 211         return !textItemFlags.isClosing;
 212     },
 213
 214     colorIndexToTextElementIndex: function(colorIndex)
 215     {
 216         var textElementIndex = 0;
 217         var index = 0;
 218
 219         for (var textItemIndex = 0; textItemIndex < LayeringTextStage.textItemsFlags.length; ++textItemIndex) {
 220             if (LayeringTextStage.isColorableTextItem(LayeringTextStage.textItemsFlags[textItemIndex])) {
 221                 if (++index > colorIndex)
 222                     break;
 223             }
 224             if (LayeringTextStage.isInsertableTextItem(LayeringTextStage.textItemsFlags[textItemIndex]))
 225                 ++textElementIndex;
 226         }
 227
 228         return textElementIndex;
 229     }
 230 });
 231
 232 Utilities.extendObject(LayeringTextStage, {
 233     textItemsFlags: LayeringTextStage.textItems.map(function(textItem)
 234     {
 235        var textItemFlags = {};
 236        textItemFlags.isOpening = LayeringTextStage.isOpeningTextItem(textItem);
 237        textItemFlags.isClosing = LayeringTextStage.isClosingTextItem(textItem);
 238        return textItemFlags;
 239     })
 240 });
 241
 242 Utilities.extendObject(LayeringTextStage, {
 243     colorableTextItems: LayeringTextStage.textItemsFlags.filter(function(textItemFlags)
 244     {
 245         return LayeringTextStage.isColorableTextItem(textItemFlags);
 246     }).length,
 247
 248     insertableTextItems: LayeringTextStage.textItemsFlags.filter(function(textItemFlags)
 249     {
 250         return LayeringTextStage.isInsertableTextItem(textItemFlags);
 251     }).length
 252 });
 253
 254 LayeringTextBenchmark = Utilities.createSubclass(Benchmark,
 255     function(options)
 256     {
 257         Benchmark.call(this, new LayeringTextStage(), options);
 258     }
 259 );
 260
 261 window.benchmarkClass = LayeringTextBenchmark;
 262
 263 })();
 264