vte VS refterm

Meanwhile, all GNOME-based terminals are still capped at 40fps:

https://github.com/GNOME/vte/blob/master/src/vte.cc#L10770

Low latency is still available. Get a fast gaming keyboard/mouse/monitor/NVMe SSD. Use a latency-tuned kernel, e.g. with full preemption enabled. Disable swap and run a userspace OOM killer to avoid the problems this would otherwise cause. Run Xorg with compositing disabled and TearFree disabled. Disable vsync everywhere. Don't use software that caps the framerate low (e.g. terminals using libvte[0]). Turn off all UI animations.

Most software I used feels more responsive than anything from the Windows 95 era.

[0] https://github.com/GNOME/vte/blob/master/src/vte.cc#L10704

In any case, https://gitlab.gnome.org/GNOME/vte

Here is link number 1 - Previous text "vte"

I'm glad I listed them, I think you are right that it has to do with the library. Seems like they changed the way bold fonts are handled in this commit: https://github.com/GNOME/vte/commit/59e11fd751806876dc1a28c9c6d9a17d75db57d2. They also talk about it here: https://gitlab.gnome.org/GNOME/vte/-/issues/323.

refterm, a terminal emulator proof of concept.

> licensing it so that they couldn’t even look at it

https://github.com/cmuratori/refterm/blob/main/LICENSE

It’s just GPL 2.0, what are you talking about!?

Are Microsoft employees vampires that will burn up instantly if they merely glance at GPL code or something?

This is sour grapes nonsense from Microsoft. “We don’t like your tone so we won’t even dignify your argument by considering it.”

At one point an MS employee said they would love to fix their code as suggested by Casey but he refused to even look at the YouTube video!

“I would love to hear your arguments but I refuse to listen to the sound of your voice.” is next-level dismissive.

You might also find https://github.com/cmuratori/refterm interesting.

Casey Muratori made a renderer/terminal a short while back. Might be a good reference of you intend to go that route. https://github.com/cmuratori/refterm

You keep complaining that it's not a fully working terminal. Casey, on the other hand, writes here: [1]

> These features are not designed to be comprehensive, since this is only meant to be a reference renderer, not a complete terminal.

[1] https://github.com/cmuratori/refterm#feature-support

After that post they did implement a full reference implementation:

https://github.com/cmuratori/refterm/commits/main

And there is movement in getting changes into the terminal itself:

https://github.com/microsoft/terminal/issues/10461

For a basic example of why you would want GPU acceleration, have a look at refterm: https://github.com/cmuratori/refterm

Even processes that you wouldn't think would be impacted by a terminal can be hurt relaly bad by your terminal's performance: your compiler's logs, etc. The GPU rendering part merely guarantees that your terminal sticks at 60FPS (or, whatever your refresh rate is) if the processing behind is efficient.