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From: Chong Yidong <cyd@stupidchicken.com>
To: Dan Nicolaescu <dann@ics.uci.edu>
Cc: emacs-devel@gnu.org
Subject: Re: profiling emacs-23.1 vs emacs-22.3
Date: Tue, 04 Aug 2009 15:50:32 -0400	[thread overview]
Message-ID: <87ljlznyt3.fsf@stupidchicken.com> (raw)
In-Reply-To: <200908032029.n73KTi9h017528@godzilla.ics.uci.edu> (Dan Nicolaescu's message of "Mon, 3 Aug 2009 13:29:44 -0700 (PDT)")

Dan Nicolaescu <dann@ics.uci.edu> writes:

> I run a small test.
> Take src/config.h run C-x r t on it to insert a space in front of each
> line.
> Then build both emacs-23.1 and 22.3 with profiling enabled (-O2 -g -pg).
> Then run:
> emacs -Q -nw config.h
> M-: (indent-region (point-min)(point-max)) RET
> C-x C-c
>
> It can be seen that 23.1 is quite a bit slower, and that it has a lot of
> extra calls to char_table_ref.

Is there any difference in CVS trunk?




  parent reply	other threads:[~2009-08-04 19:50 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-03 20:29 profiling emacs-23.1 vs emacs-22.3 Dan Nicolaescu
2009-08-04 17:10 ` Leo
2009-08-04 19:50 ` Chong Yidong [this message]
2009-08-04 19:56   ` Dan Nicolaescu
2009-08-05  7:47 ` Dan Nicolaescu
2009-08-24  6:52 ` Kenichi Handa
     [not found]   ` <200908240807.n7O87ubg024643@godzilla.ics.uci.edu>
2009-08-24 11:39     ` Kenichi Handa
2009-08-24 18:26       ` Dan Nicolaescu
2009-08-25  6:07         ` Kenichi Handa
2009-08-25 18:47           ` Dan Nicolaescu
2009-08-26  6:01             ` Kenichi Handa
2009-08-26  6:33               ` Dan Nicolaescu
2009-08-26  8:06                 ` Kenichi Handa
2009-08-26 20:46                   ` Andreas Schwab
2009-08-27  2:02                     ` Kenichi Handa
2009-08-27  6:27               ` Kenichi Handa
2009-08-24 22:18       ` Alan Mackenzie

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