From: "Lennart Borgman (gmail)" <lennart.borgman@gmail.com>
To: Dan Nicolaescu <dann@ics.uci.edu>
Cc: emacs-devel@gnu.org
Subject: Re: slow processing of process output when it's huge
Date: Mon, 28 Jul 2008 00:52:22 +0200 [thread overview]
Message-ID: <488CFC26.4020106@gmail.com> (raw)
In-Reply-To: <200807272236.m6RMaCtR015237@sallyv1.ics.uci.edu>
Dan Nicolaescu wrote:
> I run by mistake vc-print-log at the top of the tree of a Linux git
> tree. After 15 minutes of running I gave up and killed it. The command
> does finish after a while, I left it running overnight.
>
> For that particular tree, the "git log" output is 44MB, 1146946 lines.
Maybe it is 2 * 1 146 946 process switches?
> The time to run the "git log" command is about 3.5 seconds.
> The interesting thing is that when saving the "git log" output to
> FILE.gitlog and doing C-x C-f FILE.gitlog takes only a 3-4 seconds, even
> when enabling font-locking.
>
> So the problem seems to occur when running "git log" from vc-print-log.
>
> Not sure this is a very interesting test case, but maybe someone wants
> to take a look at what could be wrong...
>
>
>
next prev parent reply other threads:[~2008-07-27 22:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-27 22:36 slow processing of process output when it's huge Dan Nicolaescu
2008-07-27 22:52 ` Lennart Borgman (gmail) [this message]
2008-07-28 1:49 ` Stefan Monnier
2008-07-28 2:20 ` Dan Nicolaescu
2008-07-28 2:53 ` Sean O'Rourke
2008-07-28 3:08 ` Dan Nicolaescu
2008-07-29 15:48 ` Dan Nicolaescu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=488CFC26.4020106@gmail.com \
--to=lennart.borgman@gmail.com \
--cc=dann@ics.uci.edu \
--cc=emacs-devel@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.