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From: Peter Stephenson <pws@csr.com>
To: John Cooper <john.cooper@eu.citrix.com>
Cc: "'zsh-users@sunsite.dk'" <zsh-users@sunsite.dk>
Subject: Re: Very slow filename completion (when case-insensitive) with cygwin zsh
Date: Thu, 25 Sep 2003 16:39:15 +0100	[thread overview]
Message-ID: <17670.1064504355@csr.com> (raw)
In-Reply-To: "John Cooper"'s message of "Thu, 25 Sep 2003 16:09:28 BST." <B5885AA769039C49BD9295955CB2E0E43785F4@lonpexch501.ctxuk.citrix.com>

John Cooper wrote:
> I've experiencing very slow (> 1 sec per tab key press) filename completion,
> particularly on SMB mounted drives.  The problem didn't occur when using
> `zsh -f' and I finally tracked the slowness down to the following line in my
> .zshrc :
> 
> zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'

Interesting.  I wasn't aware of that.

I think the problem is that case insensitive completion is done by
pattern matching, which does a good deal more file handling.  It can
probably be improved by an option to tell the shell that the OS is
case-insensitive, but I haven't looked in detail yet.

-- 
Peter Stephenson <pws@csr.com>                  Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK                          Tel: +44 (0)1223 692070


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           reply	other threads:[~2003-09-25 15:57 UTC|newest]

Thread overview: expand[flat|nested]  mbox.gz  Atom feed
 [parent not found: <B5885AA769039C49BD9295955CB2E0E43785F4@lonpexch501.ctxuk.citrix.com>]

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