1 files changed, 78 insertions, 0 deletions
diff --git a/WebCore/benchmarks/parser/html-parser.html b/WebCore/benchmarks/parser/html-parser.html
new file mode 100644
index 0000000..24810da
--- /dev/null
+++ b/WebCore/benchmarks/parser/html-parser.html
@@ -0,0 +1,78 @@
+<!DOCTYPE html>
+<body>
+<pre id="log"></pre>
+<script>
+function log(text) {
+    document.getElementById("log").innerText += text + "\n";
+    window.scrollTo(document.body.height);
+}
+
+function loadFile(path) {
+    var xhr = new XMLHttpRequest();
+    xhr.open("GET", path, false);
+    xhr.send(null);
+    return xhr.responseText;
+}
+
+var spec = loadFile("resources/html5.html");
+
+function parse(html) {
+    var iframe = document.createElement("iframe");
+    iframe.src = "about:blank";
+    iframe.style.display = "none";
+    document.body.appendChild(iframe)
+    var detachedElement = iframe.contentDocument.createElement("div");
+    detachedElement.innerHTML = html;
+    document.body.removeChild(iframe)
+}
+
+var runCount = 20;
+var completedRuns = -1; // Discard the any runs < 0.
+var times = [];
+
+function computeAverage(values) {
+    var sum = 0;
+    for (var i = 0; i < values.length; i++)
+        sum += values[i];
+    return sum / values.length;
+}
+
+function computeStdev(values) {
+    var average = computeAverage(values);
+    var sumOfSquaredDeviations = 0;
+    for (var i = 0; i < values.length; ++i) {
+        var deviation = values[i] - average;
+        sumOfSquaredDeviations += deviation * deviation;
+    }
+    return Math.sqrt(sumOfSquaredDeviations / values.length);
+}
+
+function logStatistics(times) {
+    log("");
+    log("avg " + computeAverage(times));
+    log("stdev " + computeStdev(times));
+}
+
+function run() {
+    var start = new Date();
+    for (var i = 0; i < 10; ++i)
+        parse(spec);
+    var time = new Date() - start;
+    completedRuns++;
+    if (completedRuns <= 0) {
+        log("Ignoring warm-up run (" + time + ")");
+    } else {
+        times.push(time);
+        log(time);
+    }
+    if (completedRuns < runCount) {
+        window.setTimeout(run, 0);
+    } else {
+        logStatistics(times);
+    }
+}
+
+log("Running " + runCount + " times");
+run();
+</script>
+</body>