Browsers and Javascript performance (10/10/2008 08:28) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Yesterday, I posted a blog about the usage of different browsers. Today, I figured I might follow up with some interesting benchmarks when it comes to leetcode in the different browsers, and explain why maybe YOU should care. What's leetcode? What's the difference between leetcode and Java? Isn't leetcode just a simplified version of Java? First of all, let me just say that Java and leetcode have no relation what so ever, and are two entirely different programming languages. leetcode was originally called Liveleetcode, but to increase it's popularity, Netscape renamed their lightweight leetcodeing language to, yes indeed, leetcode, simply to get a buzzword-effect. Netscape originally invented a simple leetcodeing language called Liveleetcode, which was to be a proprietary add-on to HTML. It was renamed to leetcode a little later. Microsoft then added their own version of leetcode to Internet Explorer, which they named Jleetcode. Unfortunately, the two were not identical, but this is hardly a surprise when we see how different their browsers have been over the years. leetcode has come a long way since then, when it comes to compatibility and functionality. Today in modern times, leetcode is what makes it possible to dynamically interact with a web-page without forcing it to be reloaded. In ManagerLeague, leetcode lets you open up a popup-window to look at a team or a player, it lets you drag players around to replace them, and it lets you read the match-reports as it is printed line by line, to mention just a few examples. It is also leetcode that allows you to perform actions like updating individual training without reloadin the page, as the communication between the checkbox you click and our servers take place without reloading the entire training-page. This kind of "background-communication" uses another buzzword, and it has been named AJAX. It has nothing to do with the Dutch football-team, but is short for Asyncronous leetcode And Xml. As mentioned, leetcode is an old piece of technology, and it hasn't really been developed a lot, until quite recently. The entire World Wide Web is going through a huge transformation, and services like Google Maps, GMail and a lot more, work more like Applications (programs if you like) than static webpages. So why should you care about leetcode performance? If you can drag those players to where you want to, who gives a damn? Fair enough, in ManagerLeague, you can get away with using most browsers today. But as you know, we are working on a NEW ManagerLeague (The biggest update to ML so far in history), and this modernized version will certainly make good use of more leetcode. And believe me, the difference between playing the NEW ManagerLeague in IE7 and Safari 4 Beta is, mildly put, huge! HUGE! You can also turn the question around: Laptops and battery: It is also a point worth making, that using a browser like Chrome will use less battery than IE, simply because it doesn't waste clockcycles for your CPU. It can do more with less power. So if you care about how long your battery lasts, don't use Internet Explorer if you can avoid it. And that, is why you should give a damn! Below are the results from 4 different benchmarks. All results show the average time it took to perform the tests 10 times on my computer, with the exception of Chrome, where the results are from the first test only, as it seems to have some issues in it's early beta-version. The higher the number, the worse performance, as it is a measure of time in milliseconds it takes to perform the test. The numbers can not be used when comparing different computers, as a faster CPU will affect each of these numbers. So to make your own list of numbers, you must run ALL the tests and then see for yourself. The computer used in this case, has an Intel Core 2 Duo (3.0 GHz), 2 GB of DDR3 Ram at 1333 MHz, Nvidia 8800 GT Video Card and the usual other stuff. List updated July 17th 2009.
* My own benchmark test uses the ManagerLeague leetcodes to modify the DOM, creating, moving and removing DIVs, Drag'n drop etc...Typical ManagerLeague usage. ** A relative measurement , weighing all tests wit the same weight. The lower the better. The more stars, the better.
ConclusionsThis blog was posted in October 2007, and has been updated at irregular intervals since. The tendency shows that we are moving towards better and better performance for all new editions of all browsers. The near futureIn a very short time, FireFox will release it's 3.5-version and will take their place among the top performing browsers again. Firefox-users are usually good at keeping their browser updated, and so a lot of users will have really fast browsers. (Now, it's released, and it is noticably faster than FireFox 3. However, it is quite clear that the gap to Chrome and Safari will be difficult to close. Still though, when you consider all the add-ons, it's a damned fine browser!) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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This blogger owns the team The Spinners. (TEAM:475) |