I've noticed through GitHub and Google search that a lot of people have similar issues as mine: vscode hangs and apart from the text editor, nothing works. Sometimes everything but debugging works.
As usual, disabling all extensions make it work perfectly. Checking developer tools, I can notice [Extension Host]
working like crazy.
My question is: is there a way to check each extension's usage of process, disk, etc? Something similar to Google Chrome's Task Manager.
System Memory Usage. Monitor system's memory via toolbar popup or toolbar button's icon. System Memory Usage extension lets you easily monitor memory usage in your system via your browser. Just open the toolbar popup UI and monitor the amount of memory that is currently being used.
In Chrome, 15 tabs can range from 1 GB to 2 GB of memory used, depending on the media content. Take a look at how much memory your Chrome tabs and extensions by copying chrome://memory-redirect/ in your browser. After doing a few tests with the same 15 tabs open in Mozilla Firefox, memory usage is 35 to 45% lower.
If you have ever run your own browser RAM-use test, there's a strong chance you found Chrome using more RAM than other browsers. Google Chrome is absolutely one of the fastest browsers, but it needs a lot of RAM to take that title.
As of VSCode 1.23 (April 2018), there is now a Process Explorer built-in. It can be opened with the Developer: Open Process Explorer
command:
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