The Azure Account extension's size and number of files decreased considerably. I was able to get permission (thanks to the VS Code team and Erich Gamma) to share some performance stats (unofficial tests) of two extensions you may have used.īoth of these extensions have a considerable amount of logic in them and do some pretty impressive and useful things. I mean, after all, to make any code change there has to be some value. This is a great question, and one we should definitely ask. I made a few tweaks and I cut this down by a lot.įirst, I added some file to the. I found that my Peacock extension was putting 48 files in the package. The article covers it all really, and it can help when packaging an extension. Recently the VS Code team released the ability to use WebPack to bundle the files in extensions. What can you do if one is taking too long for your tastes? (maybe 1000ms?) Obviously, some take longer than others to load, because they do more. Notice the list below from my instance of VS Code shows a few of my installed extensions and their activation times. This is a great way to find out which ones may be slower activating. You will also see, to the right, how long each extension took to activate in ms. If you use the command to 'Developer: Show Running Extensions' you will see a list of the activated extensions in your VS Code instance. Modern tools help us solve this by compressing the files into a single (or a small set) of files. When we write our code it isn't optimized for the browser quite as much as it can be, either. We don't want to send 1,000 files across the web to a browser as it may be a poor experience of waiting and waiting. When we build apps for the web, we write dozens or hundreds of files in JavaScript, CSS, and HTML. Some extensions have so much functionality in them that they can slow down over time. One possible cause is the number of files or the size of the extension. Stay with me to see how you can help your favorite extensions load fast! What can you do about it? A lot actually. Have you ever noticed that some extensions take a few moments to initialize as you start VS Code? What might cause this delay?

They do everything from lighting up your favorite language, formatting your code, or even colorizing your theme. There are thousands of VS Code extension to choose from and many of us have several installed. VS Code users (and there are a lot of us) just love our extensions.

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