Measure your server's response. it is based on browser's native Performance Api. Store request logs in any preferred db storage, but we've used MongoDB here.
npm install
- Open config.js, edit your appPort, db.path, db.collection settings here.
npm start- Open {path}/client-side/index.html in your browser and check the Network whether it's making the get requests to the {path}/url/log. Feel free to to embed this ajax request on your desired page.
- See the logs on the {path}/url/log/show/
- Additional: If you've multiple users then you could check out their aggregated load time on {path}/url/log/show/emailid
Note: {path} above denotes where your app is running, 8080 is default.
Please use the below code anywhere you wish to test performance.
var base_url = '/url/log',
// calculate load time and server load time
loadTime = window.performance.timing.domContentLoadedEventEnd - window.performance.timing.navigationStart,
loadTime = (loadTime / 1000).toFixed(2),
serverResponseTime = window.performance.timing.responseStart - window.performance.timing.requestStart;
serverResponseTime = (serverResponseTime / 1000).toFixed(2);
var emailid = '[email protected]', // current user's id. Note: It is for tracking multiple user's machine and aggregate the laod time accordingly, you are free to take any other field instead of emailid;
data = {
url: (window.location.origin + window.location.pathname),
loadTime: loadTime,
serverResponseTime: serverResponseTime,
emailid: emailid
};
// Initiate a request from the page
ajax.get(base_url, data, function (data) {
console.log("data", data);
});
This work is under MIT Open Source license.