example.html

<!DOCTYPE html>
<html>
    <head>
        <title>Testing Latency Monitor</title>
    </head>
    <body>
    <script src='dist/EventLoopPrinterWebpacked.js'></script>
    <script>
        function blockFor(lengthMs) {
            const time = Date.now();
            while (true) {
                if (time + lengthMs < Date.now()) {
                    console.log(`Blocked for ${lengthMs}ms`);
                    break;
                }
            }
            setTimeout(() => blockFor(Math.floor(Math.random()*300)), 100);
        }
        blockFor(100);
    </script>
    </body>
</html>