From: Peter Stephenson <p.w.stephenson@ntlworld.com>
To: Zsh Users <zsh-users@zsh.org>
Subject: Re: Extended globbing seems to have become much slower in recent versions of Zsh
Date: Sun, 6 Mar 2016 18:10:09 +0000 [thread overview]
Message-ID: <20160306181009.412c31be@ntlworld.com> (raw)
In-Reply-To: <160305094723.ZM22954@torch.brasslantern.com>
On Sat, 5 Mar 2016 09:47:23 -0800
Bart Schaefer <schaefer@brasslantern.com> wrote:
> On Mar 4, 9:49pm, Peter Stephenson wrote:
> } Subject: Re: Extended globbing seems to have become much slower in recent
> }
> } This is what I meant. It may not be related to the slow down in
> } question, but it should speed up repeated use of exclusion patterns in
> } any case.
>
> Sadly, on my desktop this actually SLOWS DOWN the process even further.
> The below is for a glob of 13,000 files (largest/deepest tree I have
> handy) with "repeat 3" and Jesper's pattern:
That suggests either I've made a mistake in the optimisation portion
(which I didn't explicit test, only that it gave the correct behaviour),
or the repeated allocation ad nfreeing of similar length strings is
close to optimal in allocation already... or a combination.
pws
next prev parent reply other threads:[~2016-03-06 18:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-28 20:18 Jesper Nygårds
2016-02-29 19:12 ` Bart Schaefer
2016-03-01 11:39 ` Jesper Nygårds
2016-03-01 18:28 ` Bart Schaefer
2016-03-01 19:11 ` Jesper Nygårds
2016-03-02 0:03 ` Bart Schaefer
2016-03-02 8:39 ` Jesper Nygårds
2016-03-03 0:06 ` Bart Schaefer
2016-03-04 8:17 ` Jesper Nygårds
2016-03-04 13:22 ` Jesper Nygårds
2016-03-04 14:03 ` Peter Stephenson
2016-03-04 14:20 ` Peter Stephenson
2016-03-04 21:49 ` Peter Stephenson
2016-03-05 17:47 ` Bart Schaefer
2016-03-06 18:10 ` Peter Stephenson [this message]
2016-03-07 9:59 ` Jesper Nygårds
2016-03-07 10:15 ` Peter Stephenson
2016-03-05 17:37 ` Bart Schaefer
2016-03-06 17:31 ` Bart Schaefer
2016-03-21 23:05 ` Bart Schaefer
2016-03-02 9:32 ` Peter Stephenson
2016-03-02 23:46 ` Bart Schaefer
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