<!DOCTYPE html>
<html>
<body>
<script src="../resources/runner.js"></script>
<script>
for (var i = 0; i < 1000; i++) {
    var div = document.createElement("div");
    div.id = "foo" + i;
    div.className = "bar" + i;
    document.body.appendChild(div);
}

var h1 = document.createElement("h1");
h1.id = "id";
h1.className = "class";
document.body.lastChild.appendChild(h1);

PerfTestRunner.measureRunsPerSecond({
    description: "This benchmark tests querySelectorAll() for an element that appears near the ta