bug#3977: 23.1.50; Tramp slows down Emacs

[Torsten Bronger]

Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the emacs-pretest-bug@gnu.org mailing list.

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

After starting Tramp, Emacs is slowed down significantly.  It is
sufficient to trigger Tramp just by tab-completion of a remote path.
>From this moment on, Emacs is slow.

I can't really tell whether it is slow per se or because Tramp does so
many network connections in the background because I use Emacs through
the network itself (ssh -X).

However, this is behaviour introduced within the last six weeks or so.

By the way, Tramps complains that it can't find GVFS support, if this
matters.

If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/usr/local/share/emacs/23.1.50/etc/DEBUG for instructions.


In GNU Emacs 23.1.50.1 (x86_64-unknown-linux-gnu)
 of 2009-07-28 on wilson
Windowing system distributor `The X.Org Foundation', version 11.0.10600000
configured using `configure  '--prefix=/usr/local/' 
'--mandir=/usr/local/share/man/' '--infodir=/usr/local/share/info/' 
'--with-x-toolkit=no' '--with-xpm' '--with-jpeg' '--with-tiff' '--with-gif' 
'--with-png' '--with-x''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: de_DE.utf8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Text

Minor modes in effect:
  global-auto-revert-mode: t
  savehist-mode: t
  display-time-mode: t
  desktop-save-mode: t
  mouse-wheel-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t

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-- 
Torsten Bronger, aquisgrana, europa vetus