Re: Connection drops data if it sent too quickly

[Kim F. Storm]

Michael Albinus <address@hidden> writes:

> Richard Stallman <address@hidden> writes:
> 
> > Perhaps we should put that into process-send-string so that Lisp code
> > won't need to concern itself with this issue.  But I wonder
> > whether the bug is in ssh.  If so, that's the place to fix it.
> > 
> > If Emacs is talking to some other program instead, does the same
> > bug happen?
> 
> I've written some few lines which reproduce the problem under HP-UX
> with all Emacsen available for me (20.7, 21.2, 21.2.93):
> 
> (with-temp-buffer
>   (let ((bytes 1000)
>       (proc (start-process (buffer-name) (current-buffer) "wc" "-c")))
>     (process-send-string proc (make-string bytes ?x))
>     (process-send-eof proc)
>     (process-send-eof proc)
>     (accept-process-output proc 1)
>     (goto-char (point-min))
>     (re-search-forward "\\w+")
>     (message "Bytes sent: %s\tBytes received: %s" bytes (match-string 0))))
> 
> No problem under other Unices, like Solaris.

So this sounds like a HP-UX specific problem.

As such, it would be great if the current 0.1 second chunk delay (and
similar delay in tramp-send-linewise) was a defvar which could be set
to 0.0 on non-HPUX (and non-Tru64) platforms.  

That would make tramp run MUCH faster.  I tried this on GNU/Linux, and
it makes a huge difference!

-- 
Kim F. Storm <address@hidden> http://www.cua.dk