The Necessity of Scalability

JavaScript has become one of the most popular programming languages today because of its role in Ajax. The beauty of creating asynchronous functions on an online application along with intensive data processing has ushered the way of creating not just a simple website but a very powerful application.

Some Ajax based applications even have the capacity of emulating desktop applications making it possible for users to have essential office applications with virtually no applications installed on the local gadget except for the browser.

The task of reacting to user’s commands in real time to emulate an application is due to JavaScript’s powerful engine. Now on its 8th version, the JavaScript engine is seen as the standard coding for developers who wanted to create very responsive online application.

The Unique V8

The latest version of JavaScript engine comes with a unique feature that promises to push the JavaScript even further. This version of JavaScript is now scalable which is very useful for developers who wanted to create very powerful applications. Of course, this is also good news to developers of smaller applications since scalability ensures that the small application will work more efficiently.

At first glance, the scalability feature in V8 JavaScript engine may just be another feature that just runs in the background. While this is true in the sense that the current JavaScript engine will ensure that the application will work as expected, there are other repercussions that developers should be aware of.

Stress Test for JavaScript

In large scale applications as well as some smaller applications, the functions, variables to be added and data could be place a massive stress on JavaScript engine. There will be too many functions to be executed, variables to be considered and data to be streamed while the users wait for real time interaction.

JavaScript engines could deal with these massive requirements from the client side but the memory that comes with JavaScript engines is another story. Too much data could clog the memory which prevents the application from full implementation.

While this scenario in JavaScript could happen, the V8 JavaScript engine could prevent that problem through scalability. The engine will scale the application in terms of size so that it will know how to handle constant and heavy requests.

Garbage Collection

The secret of scalability in the current JavaScript engine is through its efficient garbage collection. Although functions and data could be part of clogging the memory, the objects are usually seen as the main culprit since the application will constantly consult the object for proper implementation.

Constant checking of compatibility is good in JavaScript but only in objects with short life span. There are objects that have longer lifespan and do not require constant checking. The efficient garbage collection in V8 JavaScript engine eases constant checking for objects that have longer lifespan.

The V8 JavaScript engine is set to cater to any application no matter what its size. Because of its scalability, developers can enjoy a powerful JavaScript which also increases accessibility for the application’s users.