From: Alexis <flexibeast@gmail.com>
To: help-gnu-emacs@gnu.org
Subject: Re: Emacs (Windows version) slow when transferring large amount of text over pty or pipe
Date: Sun, 12 Oct 2014 12:11:30 +1100 [thread overview]
Message-ID: <87d29ynl8n.fsf@gmail.com> (raw)
In-Reply-To: <b6835497-29ab-4db2-b827-9539c40c386a@googlegroups.com>
speech.free@gmail.com writes:
> I am debugging a clang based completer. The completer running as a
> sub-process sends a large amount of text (about 1.8M) to emacs over a
> pty or pipe connection. The emacs connection buffer is about 4k, as
> seen from logging, that is the process filter is called for every 4k
> of text. The text is inserted into the process buffer and accumulated
> there and an EOT string is repeatedly searched for. Receiving the
> whole transfer takes close to 30 seconds, rendering the completer
> useless. The same problem is not seen on Linux. Any suggestion on why
> this is and how to deal with it? I have GNU Emacs 24.3.1
> (i386-mingw-nt6.2.9200)
Perhaps related:
https://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00055.html
Alexis.
next prev parent reply other threads:[~2014-10-12 1:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-11 19:04 Emacs (Windows version) slow when transferring large amount of text over pty or pipe speech.free
2014-10-12 1:11 ` Alexis [this message]
2014-10-12 1:43 ` speech.free
[not found] ` <mailman.11020.1413079847.1147.help-gnu-emacs@gnu.org>
2014-10-12 4:53 ` speech.free
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