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Date: Wed, 2 Mar 2016 15:46:11 -0800
Message-ID: <CAH+w=7Zbyq=y7RCgW_wCVS_GMON5_X6CmxE55F12ck8Ru9LqHw@mail.gmail.com>
Subject: Re: Extended globbing seems to have become much slower in recent
 versions of Zsh
From: Bart Schaefer <schaefer@brasslantern.com>
To: Peter Stephenson <p.stephenson@samsung.com>
Cc: Zsh Users <zsh-users@zsh.org>
Content-Type: text/plain; charset=UTF-8

On Wed, Mar 2, 2016 at 1:32 AM, Peter Stephenson
<p.stephenson@samsung.com> wrote:
>
> There was a fairly recent optimsiation to handle patterns by metafying
> earlier in the case of parameter substitutions.  Globbing shouldn't have
> been substantially affected although the order of operations is a bit
> different.  I don't see how this could be relevant, though.

That change also pre-dates the 5.2 release, so may explain the
improvement from 5.1 to 5.2 but not the slowdown from 5.0.5 to 5.0.6.