third_party/WebKit/PerformanceTests/DOM/long-sibling-list.html - Issue 2379483002: Use the sibling limit to decide whether to create layout for whitespace

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Issue 2379483002: Use the sibling limit to decide whether to create layout for whitespace (Closed)

Patch Set: Bring patch to head. Created 4 years, 2 months ago

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(Empty)
	1 <!DOCTYPE html>

	2 <script src="../resources/runner.js"></script>

	3 <div id="container"></div>

	4 <script>

	5 'use strict';

	6

	7 PerfTestRunner.measureRunsPerSecond({

	8 description: 'Adds, then lays out, a long list of sibling elements ' +

	9 'separated by spaces',

	10 setup: () => {

	11 container.parentNode.replaceChild(container.cloneNode(false), container);

	12 PerfTestRunner.gc();

	13 },

	14 run: () => {

	15 const num_words = 1000;

	16 for (let i = 0; i < num_words; i++) {

	17 let a = document.createElement('a');

	18 a.append(i);

	19 container.append(a);

	20 container.append(' ');

	21 }

	22 PerfTestRunner.forceLayout();

	23 }

	24 });

	25 </script>

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