mirror of
https://github.com/servo/servo.git
synced 2025-09-10 15:08:21 +01:00
ee781b71b4
Vendors the [blink perf tests](https://chromium.googlesource.com/chromium/src/+/HEAD/third_party/blink/perf_tests/). These perf tests are useful to evaluate the performance of servo. The license that governs the perf tests is included in the folder. Running benchmark cases automatically is left to future work. The update.py script is taken from mozjs and slightly adapted, so we can easily filter (and patch if this should be necessary in the future. Testing: This PR just adds the perf_tests, but does not use or modify them in any way. --------- Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
61 lines
1.6 KiB
HTML
Vendored
61 lines
1.6 KiB
HTML
Vendored
<!DOCTYPE html>
|
|
<script src="../resources/runner.js"></script>
|
|
<style>
|
|
#target {
|
|
width: 600px;
|
|
display: none;
|
|
text-wrap: balance;
|
|
}
|
|
#serif {
|
|
font-family: serif;
|
|
}
|
|
#sans-serif {
|
|
font-family: sans-serif;
|
|
}
|
|
</style>
|
|
<pre id="log"></pre>
|
|
<div id="target">
|
|
<div id="serif">
|
|
<p>
|
|
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris ut elit lacus, non convallis odio. Integer facilisis, dolor quis porttitor auctor, nisi tellus aliquet urna, a dignissim orci nisl in nunc. Vivamus elit risus, sagittis et lacinia quis, blandit ac elit.
|
|
</p>
|
|
</div>
|
|
<div id="sans-serif"></div>
|
|
<script>
|
|
function setup() {
|
|
// Create paragraphs whose number of words is less than its previous
|
|
// paragraph by 1.
|
|
const serif = document.getElementById('serif');
|
|
let text = serif.textContent.trim();
|
|
while (text.length > 50) {
|
|
text = text.substring(text.indexOf(' ') + 1).trimStart();
|
|
const p = document.createElement('p');
|
|
p.textContent = text;
|
|
serif.appendChild(p);
|
|
}
|
|
|
|
// Clone the test paragraphs into the `sans-serif`.
|
|
const sans = document.getElementById('sans-serif');
|
|
for (const child of serif.childNodes) {
|
|
sans.appendChild(child.cloneNode(true));
|
|
}
|
|
}
|
|
setup();
|
|
|
|
const target = document.getElementById("target");
|
|
const style = target.style;
|
|
|
|
function test() {
|
|
style.display = "block";
|
|
for (let width = 600; width >= 200; width -= 100) {
|
|
style.width = `${width}px`;
|
|
PerfTestRunner.forceLayout();
|
|
}
|
|
style.display = "none";
|
|
}
|
|
|
|
PerfTestRunner.measureRunsPerSecond({
|
|
description: "Measures performance of balancing line breaking in layout.",
|
|
run: test
|
|
});
|
|
</script>
|