chromium/third_party/blink/perf_tests/layout/nested-blocks-with-percent-height-and-max-height.html

<!DOCTYPE html>
<style>
html, body {
    height: 100%;
}
div {
    height: 50%;
    max-height: 50%;
}
</style>
<div id="target" style="display: none;">
    <div>
        <div>
            <div>
                <div>
                    <div>
                        <div>
                            <div>
                                <div>
                                    <div>
                                        <div>
                                            <div>
                                                <div>
                                                    <div>
                                                        <div>
                                                            <div>
                                                                <div>
                                                                    <div>
                                                                        <div>
                                                                            <div>
                                                                            </div>
                                                                        </div>
                                                                    </div>
                                                                </div>
                                                            </div>
                                                        </div>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
<script src="../resources/runner.js"></script>
<script>
        var target = document.getElementById("target");
        var style = target.style;

        function test() {
            style.display = "block";
            PerfTestRunner.forceLayout();
            style.display = "none";
            PerfTestRunner.forceLayout();
        }

        PerfTestRunner.measureRunsPerSecond({
        description: "Measures performance of nested divs with percent values for height and max-height.",
        run: test
});
</script>
</html>