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by natrys 1053 days ago
Doom Emacs loads very fast so theoretically it's possible to configure Emacs to be fast too (mine starts in a second, cold start is a little slower).

But I think most people don't care about it enough because they either never close Emacs and/or use it in server-mode where emacsclient is pretty much instantaneous. Can I ask why you don't like doing that?
2 comments
wiz21c 1053 days ago
Because I conserve energy: I turn my PC off at the end of each session (so about one/two times a day). And because the "sleep" mode is not reliable (I have a 14 years old PC, upgraded in RAM and GPU and SDD; and here I conserve hardware).

So having things take time on start up is an annoyance to me (but I live with it, I was just saying that emacs is slower than VSCode)

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hsbauauvhabzb 1053 days ago
So your point is that emacs is slow on slow hardware?

I’m sure vscode would chew through resources during a heavy session, have you benchmarked more than just the startup of the application?

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wiz21c 1053 days ago
my overall feeling on my own (slow) PC is that VSCode is faster on load (or, to be exact, I perceive it be to be faster) and provides a few features that I don't have on emacs.

You're right: once VSCode is in memory I think it uses more of it. But that's barely nothing when compared to rust-analyzer (which emacs LSP uses too).

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phforms 1053 days ago
I use Doom Emacs with the Yamamoto port of Emacs [1] on MacOS (M1) and the startup time is quite slow: it takes around 6-7 sec. for the editor window to show up. It doesn’t bother me too much since I usually start it once a day and just never close it, as you mentioned.

However, I also have many plugins installed, so it might be just that. I wonder if it is possible to install a separate instance of Emacs, then I would be able to test the performance without all the plugins and configuration.

[1]: https://github.com/railwaycat/homebrew-emacsmacport

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