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bug#61350: Eglot over Tramp freezes with large project
From: |
João Távora |
Subject: |
bug#61350: Eglot over Tramp freezes with large project |
Date: |
Fri, 24 Feb 2023 17:45:45 +0000 |
On Fri, Feb 24, 2023 at 5:19 PM Michael Albinus <michael.albinus@gmx.de> wrote:
> sorry for the delay, I have been out of order the last days :-(
No problem. Hope you're feeling better!
> As said above, same result: eglot hangs. Your patch doesn't change the
> game.
Sorry to hear about that, I thought it was problem related to processes
inside processes.
> You don't call jsonrpc--notification-dispatcher anymore in the
> process filter directly. But calling it by a timer has the same effect:
> The process filter (accepting output) is still active,
What exactly do you mean by "still active" and what process are you
referring to? Jsonrpc's or Tramp?
> and the called
> function in the timer still uses file-truename, which tries to read
> output from the Tramp process.
This part I can understand. But I don't understand this that you wrote
in the original message:
> > Since jsonrpc always accepts output from *all* running processes, there
> > could be (and is!) the constellation, that process output has been read
> > already, and Tramp didn't get it, waiting for the output forever.
I could understand if we were talking C and read() here, but the process
output of other processes read by jsonrpc's call to accept-process-output
surely must have run through some filter function, it wasn't just lost
AFAIK. You've probably seen this trick a mililon times, but markers
in the process buffer is what is used commonly.
> Again, I still believe we need a general solution in Tramp, using threads.
I don't understand what is conceptually impossible (or very hard) to
achieve with evented IO like we have in Emacs.
- bug#61350: Eglot over Tramp freezes with large project, (continued)
bug#61350: Eglot over Tramp freezes with large project, João Távora, 2023/02/23
- bug#61350: Eglot over Tramp freezes with large project, João Távora, 2023/02/23
- bug#61350: Eglot over Tramp freezes with large project, Thomas Koch, 2023/02/23
- bug#61350: Eglot over Tramp freezes with large project, João Távora, 2023/02/23
- bug#61350: Eglot over Tramp freezes with large project, Michael Albinus, 2023/02/24
- bug#61350: Eglot over Tramp freezes with large project,
João Távora <=
- bug#61350: Eglot over Tramp freezes with large project, Michael Albinus, 2023/02/25
- bug#61350: Eglot over Tramp freezes with large project, João Távora, 2023/02/25
- bug#61350: Eglot over Tramp freezes with large project, Thomas Koch, 2023/02/26
- bug#61350: Eglot over Tramp freezes with large project, Michael Albinus, 2023/02/26
- bug#61350: Eglot over Tramp freezes with large project, Michael Albinus, 2023/02/26
- bug#61350: Eglot over Tramp freezes with large project, João Távora, 2023/02/26
- bug#61350: Eglot over Tramp freezes with large project, João Távora, 2023/02/26
- bug#61350: Eglot over Tramp freezes with large project, Michael Albinus, 2023/02/27
- bug#61350: Eglot over Tramp freezes with large project, João Távora, 2023/02/27
- bug#61350: Eglot over Tramp freezes with large project, Michael Albinus, 2023/02/27