projects / extjs.git / blame
| Commit | Line | Data |
|---|---|---|
| 6527f429 DM |
1 | /**\r |
| 2 | * @singleton\r | |
| 3 | * @private\r | |
| 4 | */\r | |
| 5 | Ext.define('Ext.perf.Monitor', {\r | |
| 6 | singleton: true,\r | |
| 7 | alternateClassName: 'Ext.Perf',\r | |
| 8 | \r | |
| 9 | requires: [\r | |
| 10 | 'Ext.perf.Accumulator'\r | |
| 11 | ],\r | |
| 12 | \r | |
| 13 | constructor: function () {\r | |
| 14 | this.accumulators = [];\r | |
| 15 | this.accumulatorsByName = {};\r | |
| 16 | },\r | |
| 17 | \r | |
| 18 | calibrate: function () {\r | |
| 19 | var accum = new Ext.perf.Accumulator('$'),\r | |
| 20 | total = accum.total,\r | |
| 21 | getTimestamp = Ext.perf.Accumulator.getTimestamp,\r | |
| 22 | count = 0,\r | |
| 23 | frame,\r | |
| 24 | endTime,\r | |
| 25 | startTime;\r | |
| 26 | \r | |
| 27 | startTime = getTimestamp();\r | |
| 28 | \r | |
| 29 | do {\r | |
| 30 | frame = accum.enter();\r | |
| 31 | frame.leave();\r | |
| 32 | ++count;\r | |
| 33 | } while (total.sum < 100);\r | |
| 34 | \r | |
| 35 | endTime = getTimestamp();\r | |
| 36 | \r | |
| 37 | return (endTime - startTime) / count;\r | |
| 38 | },\r | |
| 39 | \r | |
| 40 | get: function (name) {\r | |
| 41 | var me = this,\r | |
| 42 | accum = me.accumulatorsByName[name];\r | |
| 43 | \r | |
| 44 | if (!accum) {\r | |
| 45 | me.accumulatorsByName[name] = accum = new Ext.perf.Accumulator(name);\r | |
| 46 | me.accumulators.push(accum);\r | |
| 47 | }\r | |
| 48 | \r | |
| 49 | return accum;\r | |
| 50 | },\r | |
| 51 | \r | |
| 52 | enter: function (name) {\r | |
| 53 | return this.get(name).enter();\r | |
| 54 | },\r | |
| 55 | \r | |
| 56 | monitor: function (name, fn, scope) {\r | |
| 57 | this.get(name).monitor(fn, scope);\r | |
| 58 | },\r | |
| 59 | \r | |
| 60 | report: function () {\r | |
| 61 | var me = this,\r | |
| 62 | accumulators = me.accumulators,\r | |
| 63 | calibration = me.calibrate();\r | |
| 64 | \r | |
| 65 | accumulators.sort(function (a, b) {\r | |
| 66 | return (a.name < b.name) ? -1 : ((b.name < a.name) ? 1 : 0);\r | |
| 67 | });\r | |
| 68 | \r | |
| 69 | me.updateGC();\r | |
| 70 | \r | |
| 71 | Ext.log('Calibration: ' + Math.round(calibration * 100) / 100 + ' msec/sample');\r | |
| 72 | Ext.each(accumulators, function (accum) {\r | |
| 73 | Ext.log(accum.format(calibration));\r | |
| 74 | });\r | |
| 75 | },\r | |
| 76 | \r | |
| 77 | getData: function (all) {\r | |
| 78 | var ret = {},\r | |
| 79 | accumulators = this.accumulators;\r | |
| 80 | \r | |
| 81 | Ext.each(accumulators, function (accum) {\r | |
| 82 | if (all || accum.count) {\r | |
| 83 | ret[accum.name] = accum.getData();\r | |
| 84 | }\r | |
| 85 | });\r | |
| 86 | \r | |
| 87 | return ret;\r | |
| 88 | },\r | |
| 89 | \r | |
| 90 | reset: function(){\r | |
| 91 | Ext.each(this.accumulators, function(accum){\r | |
| 92 | var me = accum;\r | |
| 93 | me.count = me.childCount = me.depth = me.maxDepth = 0;\r | |
| 94 | me.pure = {\r | |
| 95 | min: Number.MAX_VALUE,\r | |
| 96 | max: 0,\r | |
| 97 | sum: 0\r | |
| 98 | };\r | |
| 99 | me.total = {\r | |
| 100 | min: Number.MAX_VALUE,\r | |
| 101 | max: 0,\r | |
| 102 | sum: 0\r | |
| 103 | };\r | |
| 104 | });\r | |
| 105 | },\r | |
| 106 | \r | |
| 107 | updateGC: function () {\r | |
| 108 | var accumGC = this.accumulatorsByName.GC,\r | |
| 109 | toolbox = Ext.senchaToolbox,\r | |
| 110 | bucket;\r | |
| 111 | \r | |
| 112 | if (accumGC) {\r | |
| 113 | accumGC.count = toolbox.garbageCollectionCounter || 0;\r | |
| 114 | \r | |
| 115 | if (accumGC.count) {\r | |
| 116 | bucket = accumGC.pure;\r | |
| 117 | accumGC.total.sum = bucket.sum = toolbox.garbageCollectionMilliseconds;\r | |
| 118 | bucket.min = bucket.max = bucket.sum / accumGC.count;\r | |
| 119 | bucket = accumGC.total;\r | |
| 120 | bucket.min = bucket.max = bucket.sum / accumGC.count;\r | |
| 121 | }\r | |
| 122 | }\r | |
| 123 | },\r | |
| 124 | \r | |
| 125 | watchGC: function () {\r | |
| 126 | Ext.perf.getTimestamp(); // initializes SenchaToolbox (if available)\r | |
| 127 | \r | |
| 128 | var toolbox = Ext.senchaToolbox;\r | |
| 129 | \r | |
| 130 | if (toolbox) {\r | |
| 131 | this.get("GC");\r | |
| 132 | toolbox.watchGarbageCollector(false); // no logging, just totals\r | |
| 133 | }\r | |
| 134 | },\r | |
| 135 | \r | |
| 136 | setup: function (config) {\r | |
| 137 | if (!config) {\r | |
| 138 | config = {\r | |
| 139 | /*insertHtml: {\r | |
| 140 | 'Ext.dom.Helper': 'insertHtml'\r | |
| 141 | },*/\r | |
| 142 | /*xtplCompile: {\r | |
| 143 | 'Ext.XTemplateCompiler': 'compile'\r | |
| 144 | },*/\r | |
| 145 | // doInsert: {\r | |
| 146 | // 'Ext.Template': 'doInsert'\r | |
| 147 | // },\r | |
| 148 | // applyOut: {\r | |
| 149 | // 'Ext.XTemplate': 'applyOut'\r | |
| 150 | // },\r | |
| 151 | render: {\r | |
| 152 | 'Ext.Component': 'render'\r | |
| 153 | },\r | |
| 154 | // fnishRender: {\r | |
| 155 | // 'Ext.Component': 'finishRender'\r | |
| 156 | // },\r | |
| 157 | // renderSelectors: {\r | |
| 158 | // 'Ext.Component': 'applyRenderSelectors'\r | |
| 159 | // },\r | |
| 160 | // compAddCls: {\r | |
| 161 | // 'Ext.Component': 'addCls'\r | |
| 162 | // },\r | |
| 163 | // compRemoveCls: {\r | |
| 164 | // 'Ext.Component': 'removeCls'\r | |
| 165 | // },\r | |
| 166 | // getStyle: {\r | |
| 167 | // 'Ext.core.Element': 'getStyle'\r | |
| 168 | // },\r | |
| 169 | // setStyle: {\r | |
| 170 | // 'Ext.core.Element': 'setStyle'\r | |
| 171 | // },\r | |
| 172 | // addCls: {\r | |
| 173 | // 'Ext.core.Element': 'addCls'\r | |
| 174 | // },\r | |
| 175 | // removeCls: {\r | |
| 176 | // 'Ext.core.Element': 'removeCls'\r | |
| 177 | // },\r | |
| 178 | // measure: {\r | |
| 179 | // 'Ext.layout.component.Component': 'measureAutoDimensions'\r | |
| 180 | // },\r | |
| 181 | // moveItem: {\r | |
| 182 | // 'Ext.layout.Layout': 'moveItem'\r | |
| 183 | // },\r | |
| 184 | // layoutFlush: {\r | |
| 185 | // 'Ext.layout.Context': 'flush'\r | |
| 186 | // },\r | |
| 187 | layout: {\r | |
| 188 | 'Ext.layout.Context': 'run'\r | |
| 189 | }\r | |
| 190 | };\r | |
| 191 | }\r | |
| 192 | \r | |
| 193 | this.currentConfig = config;\r | |
| 194 | \r | |
| 195 | var key, prop,\r | |
| 196 | accum, className, methods;\r | |
| 197 | for (key in config) {\r | |
| 198 | if (config.hasOwnProperty(key)) {\r | |
| 199 | prop = config[key];\r | |
| 200 | accum = Ext.Perf.get(key);\r | |
| 201 | \r | |
| 202 | for (className in prop) {\r | |
| 203 | if (prop.hasOwnProperty(className)) {\r | |
| 204 | methods = prop[className];\r | |
| 205 | accum.tap(className, methods);\r | |
| 206 | }\r | |
| 207 | }\r | |
| 208 | }\r | |
| 209 | }\r | |
| 210 | \r | |
| 211 | this.watchGC();\r | |
| 212 | },\r | |
| 213 | \r | |
| 214 | // This is a quick hack for now\r | |
| 215 | setupLog: function(config) {\r | |
| 216 | var className, cls, methods, method, override;\r | |
| 217 | \r | |
| 218 | for (className in config) {\r | |
| 219 | if (config.hasOwnProperty(className)) {\r | |
| 220 | cls = Ext.ClassManager.get(className);\r | |
| 221 | \r | |
| 222 | if (cls) {\r | |
| 223 | methods = config[className];\r | |
| 224 | \r | |
| 225 | override = {};\r | |
| 226 | \r | |
| 227 | for (method in methods) {\r | |
| 228 | override[method] = (function(methodName, idProp) {\r | |
| 229 | return function() {\r | |
| 230 | var before, diff, id, idHolder, ret;\r | |
| 231 | \r | |
| 232 | before = +Date.now();\r | |
| 233 | ret = this.callParent(arguments);\r | |
| 234 | diff = +Date.now() - before;\r | |
| 235 | \r | |
| 236 | if (window.console && diff > 0) {\r | |
| 237 | idHolder = idProp === 'this' ? this\r | |
| 238 | : typeof idProp === 'string' ? this[idProp]\r | |
| 239 | : typeof idProp === 'number' ? arguments[idProp]\r | |
| 240 | : null\r | |
| 241 | ;\r | |
| 242 | \r | |
| 243 | if (idHolder) {\r | |
| 244 | id = idHolder.id;\r | |
| 245 | }\r | |
| 246 | \r | |
| 247 | if (id != null) {\r | |
| 248 | console.log(methodName + ' for ' + id + ': ' + diff + 'ms');\r | |
| 249 | }\r | |
| 250 | else {\r | |
| 251 | console.log(methodName + ' for unknown: ' + diff + 'ms');\r | |
| 252 | }\r | |
| 253 | \r | |
| 254 | if (console.trace) {\r | |
| 255 | console.trace();\r | |
| 256 | }\r | |
| 257 | }\r | |
| 258 | \r | |
| 259 | return ret;\r | |
| 260 | }\r | |
| 261 | })(method, methods[method]);\r | |
| 262 | }\r | |
| 263 | \r | |
| 264 | Ext.override(cls, override);\r | |
| 265 | }\r | |
| 266 | }\r | |
| 267 | }\r | |
| 268 | }\r | |
| 269 | });\r |