Support Profiling remote extension hosts

[originalstacie]

I found that vscode can profiling the extension host on desktop, but on vscode server the feature is removed!

Is there any problem with this feature on the server or web version?

This feature is useful for finding extension that are blocking the plugin process.

[VSCodeTriageBot]

This feature request is now a candidate for our backlog. The community has 60 days to upvote the issue. If it receives 20 upvotes we will move it to our backlog. If not, we will close it. To learn more about how we handle feature requests, please see our documentation.

Happy Coding!