Re: 25.3.1 netbsd; scp tramp has long delay on first connection

[Michael Albinus]

Van L <van@scratch.space> writes:

> Hello,

Hi,

>   `(setq tramp-verbose 6)'
>   ┌────
>   │ 6 (#o6, #x6, ?\C-f)
>   │ Opening directory /scp:XXX@epi:/Users/XXX/...
>   │ Tramp: Opening connection for XXX@epi using scp...
>   │ Tramp: Sending command ‘exec ssh -l XXX  -o ControlMaster=auto -o 
> ControlPath='tramp.%C' -o ControlPersist=no -e none epi’
>   │ Tramp: Waiting for prompts from remote shell...done
>   │ Tramp: Found remote shell prompt on ‘epi’
>   │ Tramp: Opening connection for XXX@epi using scp...done
>   │ Opening directory /scp:XXX@epi:/Users/XXX/...done
>   └────
>   (emacs-version) "GNU Emacs 25.3.1 (x86_64–netbsd, GTK+ Version
>   3.22.30) of 2018-07-05"

If tramp-verbose is set to 6, there will be a Tramp debug buffer with
timestamps. Follow the lines which start "16:02:18.788240 <command> (6) ...",
and you'll see the commands Tramp sends to the remote, and the answers.

This should show us where Tramp spends its time.

Best regards, Michael.