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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/192491">192491</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-11-16 15:22:16 -0800 (Mon, 16 Nov 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Clean referencing the options object in the graphics benchmark
https://bugs.webkit.org/show_bug.cgi?id=151284

Patch by Said Abou-Hallawa &lt;sabouhallawa@apple.com&gt; on 2015-11-16
Reviewed by Simon Fraser.

Get rid of the Benchmark.options member and rely only on the private member
Benchmark._options. The animator need to have its own options member instead
of accessing it from its reference to Benchmark object.

* Animometer/tests/bouncing-particles/resources/bouncing-canvas-particles.js:
(BouncingCanvasParticlesAnimator):
(BouncingCanvasParticlesBenchmark.prototype.createAnimator):
* Animometer/tests/bouncing-particles/resources/bouncing-particles.js:
(BouncingParticle.prototype.animate):
(BouncingParticlesAnimator):
(BouncingParticlesBenchmark.prototype.createAnimator):
* Animometer/tests/examples/resources/canvas-electrons.js:
(CanvasElectronsStage.prototype.animate):
(CanvasElectronsAnimator):
(CanvasElectronsBenchmark.prototype.createAnimator):
(window.benchmarkClient.create):
* Animometer/tests/examples/resources/canvas-stars.js:
(CanvasStarsStage.prototype.animate):
(CanvasStarsAnimator):
(CanvasStarsBenchmark.prototype.createAnimator):
(window.benchmarkClient.create):
* Animometer/tests/resources/main.js:
(BenchmarkState.prototype.currentProgress):
(Animator):
(Animator.prototype.animate):
(Benchmark):
(Benchmark.prototype.update):
* Animometer/tests/resources/stage.js:
(Stage.prototype.clear):
(StageAnimator):
(StageBenchmark.prototype.createAnimator):
(StageBenchmark.prototype.tune):
(StageBenchmark.prototype.showResults):
* Animometer/tests/simple/resources/simple-canvas.js:
(SimpleCanvasStage.prototype.animate):
(SimpleCanvasAnimator):
(SimpleCanvasAnimator.prototype.animate):
(SimpleCanvasBenchmark.prototype.createAnimator):
* Animometer/tests/template/resources/template-canvas.js:
(TemplateCanvasStage.prototype.animate):
(TemplateCanvasBenchmark.prototype.createAnimator):
(window.benchmarkClient.create):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkPerformanceTestsAnimometertestsbouncingparticlesresourcesbouncingcanvasparticlesjs">trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-canvas-particles.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsbouncingparticlesresourcesbouncingparticlesjs">trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-particles.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsexamplesresourcescanvaselectronsjs">trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-electrons.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsexamplesresourcescanvasstarsjs">trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-stars.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsresourcesmainjs">trunk/PerformanceTests/Animometer/tests/resources/main.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestsresourcesstagejs">trunk/PerformanceTests/Animometer/tests/resources/stage.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometertestssimpleresourcessimplecanvasjs">trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas.js</a></li>
<li><a href="#trunkPerformanceTestsAnimometerteststemplateresourcestemplatecanvasjs">trunk/PerformanceTests/Animometer/tests/template/resources/template-canvas.js</a></li>
<li><a href="#trunkPerformanceTestsChangeLog">trunk/PerformanceTests/ChangeLog</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkPerformanceTestsAnimometertestsbouncingparticlesresourcesbouncingcanvasparticlesjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-canvas-particles.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-canvas-particles.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-canvas-particles.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -76,9 +76,9 @@
</span><span class="cx"> BouncingCanvasParticlesStage.prototype = Object.create(BouncingParticlesStage.prototype);
</span><span class="cx"> BouncingCanvasParticlesStage.prototype.constructor = BouncingCanvasParticlesStage;
</span><span class="cx"> 
</span><del>-function BouncingCanvasParticlesAnimator(benchmark)
</del><ins>+function BouncingCanvasParticlesAnimator(benchmark, options)
</ins><span class="cx"> {
</span><del>-    BouncingParticlesAnimator.call(this, benchmark);
</del><ins>+    BouncingParticlesAnimator.call(this, benchmark, options);
</ins><span class="cx">     this._context = benchmark._stage.context;
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -101,5 +101,5 @@
</span><span class="cx"> 
</span><span class="cx"> BouncingCanvasParticlesBenchmark.prototype.createAnimator = function()
</span><span class="cx"> {
</span><del>-    return new BouncingCanvasParticlesAnimator(this);
</del><ins>+    return new BouncingCanvasParticlesAnimator(this, this._options);
</ins><span class="cx"> }
</span><span class="cx">\ No newline at end of file
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsbouncingparticlesresourcesbouncingparticlesjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-particles.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-particles.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/bouncing-particles/resources/bouncing-particles.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -57,9 +57,9 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-function BouncingParticlesAnimator(benchmark)
</del><ins>+function BouncingParticlesAnimator(benchmark, options)
</ins><span class="cx"> {
</span><del>-    StageAnimator.call(this, benchmark);
</del><ins>+    StageAnimator.call(this, benchmark, options);
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> BouncingParticlesAnimator.prototype = Object.create(StageAnimator.prototype);
</span><span class="lines">@@ -126,5 +126,5 @@
</span><span class="cx"> 
</span><span class="cx"> BouncingParticlesBenchmark.prototype.createAnimator = function()
</span><span class="cx"> {
</span><del>-    return new BouncingParticlesAnimator(this);
</del><ins>+    return new BouncingParticlesAnimator(this, this._options);
</ins><span class="cx"> }
</span><span class="cx">\ No newline at end of file
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsexamplesresourcescanvaselectronsjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-electrons.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-electrons.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-electrons.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -82,9 +82,9 @@
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-function CanvasElectronsAnimator(benchmark)
</del><ins>+function CanvasElectronsAnimator(benchmark, options)
</ins><span class="cx"> {
</span><del>-    Animator.call(this, benchmark);
</del><ins>+    Animator.call(this, benchmark, options);
</ins><span class="cx">     this._context = benchmark._stage.context;
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -121,7 +121,7 @@
</span><span class="cx"> CanvasElectronsBenchmark.prototype.createAnimator = function()
</span><span class="cx"> {
</span><span class="cx">     // Attach the animator to the benchmark.
</span><del>-    return new CanvasElectronsAnimator(this);
</del><ins>+    return new CanvasElectronsAnimator(this, this._options);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> window.benchmarkClient.create = function(suite, test, options, recordTable, progressBar)
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsexamplesresourcescanvasstarsjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-stars.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-stars.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/examples/resources/canvas-stars.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -83,9 +83,9 @@
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-function CanvasStarsAnimator(benchmark)
</del><ins>+function CanvasStarsAnimator(benchmark, options)
</ins><span class="cx"> {
</span><del>-   Animator.call(this, benchmark);
</del><ins>+   Animator.call(this, benchmark, options);
</ins><span class="cx">    this._context = benchmark._stage.context;
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -118,7 +118,7 @@
</span><span class="cx"> CanvasStarsBenchmark.prototype.createAnimator = function()
</span><span class="cx"> {
</span><span class="cx">    // Attach the animator to the benchmark.
</span><del>-   return new CanvasStarsAnimator(this);
</del><ins>+   return new CanvasStarsAnimator(this, this._options);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> window.benchmarkClient.create = function(suite, test, options, recordTable, progressBar)
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsresourcesmainjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/resources/main.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/resources/main.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/resources/main.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -59,9 +59,11 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-function Animator(benchmark)
</del><ins>+function Animator(benchmark, options)
</ins><span class="cx"> {
</span><span class="cx">     this._benchmark = benchmark;
</span><ins>+    this._options = options;
+    
</ins><span class="cx">     this._frameCount = 0;
</span><span class="cx">     this._dropFrameCount = 1;
</span><span class="cx">     this._measureFrameCount = 3; 
</span><span class="lines">@@ -109,7 +111,7 @@
</span><span class="cx">         var currentFrameRate = Math.floor(1000 / (measureTimeDelta / this._measureFrameCount));
</span><span class="cx">          
</span><span class="cx">         // Use Kalman filter to get a more non-fluctuating frame rate.
</span><del>-        if (this._benchmark.options[&quot;estimated-frame-rate&quot;])
</del><ins>+        if (this._options[&quot;estimated-frame-rate&quot;])
</ins><span class="cx">             currentFrameRate = this._estimator.estimate(currentFrameRate);
</span><span class="cx">         
</span><span class="cx">         // Adjust the test to reach the desired FPS.
</span><span class="lines">@@ -138,7 +140,6 @@
</span><span class="cx">     this._options = options;
</span><span class="cx">     this._method = this._options[&quot;method&quot;] || &quot;requestAnimationFrame&quot;;
</span><span class="cx"> 
</span><del>-    this.options = options;
</del><span class="cx">     this._recordInterval = 200;    
</span><span class="cx">     this._isSampling = false;
</span><span class="cx"> 
</span><span class="lines">@@ -148,7 +149,7 @@
</span><span class="cx">     
</span><span class="cx">     this._controller = new PIDController(gain, options[&quot;frame-rate&quot;], lowValue, highValue);
</span><span class="cx">     this._sampler = new Sampler(2);
</span><del>-    this._state = new BenchmarkState(this.options[&quot;test-interval&quot;] * 1000);
</del><ins>+    this._state = new BenchmarkState(this._options[&quot;test-interval&quot;] * 1000);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> Benchmark.prototype =
</span><span class="lines">@@ -179,11 +180,11 @@
</span><span class="cx">         }
</span><span class="cx"> 
</span><span class="cx">         var tuneValue = 0;
</span><del>-        if (this.options[&quot;complexity&quot;] &amp;&amp; !this.options[&quot;adaptive-test&quot;]) {
</del><ins>+        if (this._options[&quot;complexity&quot;] &amp;&amp; !this._options[&quot;adaptive-test&quot;]) {
</ins><span class="cx">             // this.tune(0) returns the current complexity of the test.
</span><del>-            tuneValue = this.options[&quot;complexity&quot;] - this.tune(0);
</del><ins>+            tuneValue = this._options[&quot;complexity&quot;] - this.tune(0);
</ins><span class="cx">         }
</span><del>-        else if (!(this._isSampling &amp;&amp; this.options[&quot;fix-test-complexity&quot;])) {
</del><ins>+        else if (!(this._isSampling &amp;&amp; this._options[&quot;fix-test-complexity&quot;])) {
</ins><span class="cx">             // The relationship between frameRate and test complexity is inverse-proportional so we
</span><span class="cx">             // need to use the negative of PIDController.tune() to change the complexity of the test.
</span><span class="cx">             tuneValue = -this._controller.tune(currentFrameRate, timeDelta / 1000);
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestsresourcesstagejs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/resources/stage.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/resources/stage.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/resources/stage.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -112,9 +112,9 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-function StageAnimator(benchmark)
</del><ins>+function StageAnimator(benchmark, options)
</ins><span class="cx"> {
</span><del>-    Animator.call(this, benchmark);
</del><ins>+    Animator.call(this, benchmark, options);
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> StageAnimator.prototype = Object.create(Animator.prototype);
</span><span class="lines">@@ -154,7 +154,7 @@
</span><span class="cx"> 
</span><span class="cx"> StageBenchmark.prototype.createAnimator = function()
</span><span class="cx"> {
</span><del>-    return new StageAnimator(this);
</del><ins>+    return new StageAnimator(this, this._options);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> StageBenchmark.prototype.tune = function(count)
</span><span class="lines">@@ -172,7 +172,7 @@
</span><span class="cx">     if (!this._recordTable || !this._progressBar || !this._test)
</span><span class="cx">         return;
</span><span class="cx"> 
</span><del>-    if (this.options[&quot;show-running-results&quot;])
</del><ins>+    if (this._options[&quot;show-running-results&quot;])
</ins><span class="cx">         this._recordTable.showRecord(this._test.name, message, this._sampler.toJSON(true, false));
</span><span class="cx"> 
</span><span class="cx">     this._progressBar.setPos(progress);
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometertestssimpleresourcessimplecanvasjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/simple/resources/simple-canvas.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -36,9 +36,9 @@
</span><span class="cx">     });
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-function SimpleCanvasAnimator(benchmark)
</del><ins>+function SimpleCanvasAnimator(benchmark, options)
</ins><span class="cx"> {
</span><del>-    StageAnimator.call(this, benchmark);
</del><ins>+    StageAnimator.call(this, benchmark, options);
</ins><span class="cx">     this._context = benchmark._stage.context;
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -47,7 +47,7 @@
</span><span class="cx"> SimpleCanvasAnimator.prototype.animate = function()
</span><span class="cx"> {
</span><span class="cx">     this._context.clearRect(0, 0, this._benchmark._stage.size.x, this._benchmark._stage.size.y);
</span><del>-    return StageAnimator.prototype.animate.call(this);
</del><ins>+    return StageAnimator.prototype.animate.call(this, this._options);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="lines">@@ -60,6 +60,6 @@
</span><span class="cx"> SimpleCanvasBenchmark.prototype = Object.create(StageBenchmark.prototype);
</span><span class="cx"> SimpleCanvasBenchmark.prototype.constructor = SimpleCanvasBenchmark;
</span><span class="cx"> SimpleCanvasBenchmark.prototype.createAnimator = function() {
</span><del>-    return new SimpleCanvasAnimator(this);
</del><ins>+    return new SimpleCanvasAnimator(this, this._options);
</ins><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkPerformanceTestsAnimometerteststemplateresourcestemplatecanvasjs"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/Animometer/tests/template/resources/template-canvas.js (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/Animometer/tests/template/resources/template-canvas.js        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/Animometer/tests/template/resources/template-canvas.js        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -57,9 +57,9 @@
</span><span class="cx">     // Loop through all your objects and ask them to animate.
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-function TemplateCanvasAnimator(benchmark)
</del><ins>+function TemplateCanvasAnimator(benchmark, options)
</ins><span class="cx"> {
</span><del>-    Animator.call(this, benchmark);
</del><ins>+    Animator.call(this, benchmark, options);
</ins><span class="cx">     this._context = benchmark._stage.context;
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -93,7 +93,7 @@
</span><span class="cx"> TemplateCanvasBenchmark.prototype.createAnimator = function()
</span><span class="cx"> {
</span><span class="cx">     // Attach the animator to the benchmark.
</span><del>-    return new TemplateCanvasAnimator(this);
</del><ins>+    return new TemplateCanvasAnimator(this, this._options);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> window.benchmarkClient.create = function(suite, test, options, recordTable, progressBar)
</span></span></pre></div>
<a id="trunkPerformanceTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/ChangeLog (192490 => 192491)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/ChangeLog        2015-11-16 23:17:46 UTC (rev 192490)
+++ trunk/PerformanceTests/ChangeLog        2015-11-16 23:22:16 UTC (rev 192491)
</span><span class="lines">@@ -1,3 +1,53 @@
</span><ins>+2015-11-16  Said Abou-Hallawa  &lt;sabouhallawa@apple.com&gt;
+
+        Clean referencing the options object in the graphics benchmark
+        https://bugs.webkit.org/show_bug.cgi?id=151284
+
+        Reviewed by Simon Fraser.
+
+        Get rid of the Benchmark.options member and rely only on the private member
+        Benchmark._options. The animator need to have its own options member instead
+        of accessing it from its reference to Benchmark object.
+
+        * Animometer/tests/bouncing-particles/resources/bouncing-canvas-particles.js:
+        (BouncingCanvasParticlesAnimator):
+        (BouncingCanvasParticlesBenchmark.prototype.createAnimator):
+        * Animometer/tests/bouncing-particles/resources/bouncing-particles.js:
+        (BouncingParticle.prototype.animate):
+        (BouncingParticlesAnimator):
+        (BouncingParticlesBenchmark.prototype.createAnimator):
+        * Animometer/tests/examples/resources/canvas-electrons.js:
+        (CanvasElectronsStage.prototype.animate):
+        (CanvasElectronsAnimator):
+        (CanvasElectronsBenchmark.prototype.createAnimator):
+        (window.benchmarkClient.create):
+        * Animometer/tests/examples/resources/canvas-stars.js:
+        (CanvasStarsStage.prototype.animate):
+        (CanvasStarsAnimator):
+        (CanvasStarsBenchmark.prototype.createAnimator):
+        (window.benchmarkClient.create):
+        * Animometer/tests/resources/main.js:
+        (BenchmarkState.prototype.currentProgress):
+        (Animator):
+        (Animator.prototype.animate):
+        (Benchmark):
+        (Benchmark.prototype.update):
+        * Animometer/tests/resources/stage.js:
+        (Stage.prototype.clear):
+        (StageAnimator):
+        (StageBenchmark.prototype.createAnimator):
+        (StageBenchmark.prototype.tune):
+        (StageBenchmark.prototype.showResults):
+        * Animometer/tests/simple/resources/simple-canvas.js:
+        (SimpleCanvasStage.prototype.animate):
+        (SimpleCanvasAnimator):
+        (SimpleCanvasAnimator.prototype.animate):
+        (SimpleCanvasBenchmark.prototype.createAnimator):
+        * Animometer/tests/template/resources/template-canvas.js:
+        (TemplateCanvasStage.prototype.animate):
+        (TemplateCanvasBenchmark.prototype.createAnimator):
+        (window.benchmarkClient.create):
+
</ins><span class="cx"> 2015-11-13  Said Abou-Hallawa  &lt;sabouhallawa@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Eliminate a request for layout every time an item is added to the stage of the graphics benchmark
</span></span></pre>
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