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From: | Randy W. Sims |
Subject: | Re: I seek QA for CPerl 5.2 (Emacs mode) |
Date: | Tue, 18 Oct 2005 16:11:03 -0400 |
User-agent: | Debian Thunderbird 1.0.2 (X11/20050602) |
Ilya Zakharevich wrote:
ilyaz.org/software/emacs In my private classification, this release is pre-alpha. However, I still hope to promote it to "golden" without any change ;-). Since it is a very extensive edit, bugs are possible. Moreover, an order of applying some heuristics changed (this is the principal reason for the 3.5x..15x speedup I observed). In the cases I tried, this edit speeds up things; however, it might be that in some other cases it makes things slower. Thus I would like to hear about *ALL* changes to the worse comparing to 5.0, both in correctness of operation, and in speed. Your feedback is very appreciated.
I notice an incredible speed up when loading/fontifying largish modules.One wierd problem I find is if I load two copies of a certain file it becomes develishly slow to do anything, even scrolling. This doesn't seem to happen on all files; not sure if it's size or content related yet.
Eg, If I unpack the Module::Build distribution into two different directories, then load copies of Module/Build/Base.pm from each location, the second buffer becomes slow. The original buffer and any others are not affected. If I close both buffers, then open the same file again, the new buffer is also slow-I must exit emacs and restart before I can work with that particular file because of slowdown.
This is on Debian (testing) with GNU Emacs 21.4.1.Other than that one problem, the new version is great. Like I said the speedup when loading/fontifying is amazing.
Regards, Randy.
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