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From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
Date: Sat, 12 Dec 2015 17:24:08 +0100
Message-ID: <CAKc7PVDKGkNqt=Q=rpLUS76wE8vsZmAWCSyQtvXVnPuFtOe5DA@mail.gmail.com>
Subject: Re: zsh slow and hogs cpu when using */*/*.ext on large file tree
To: KARBOWSKI Piotr <piotr.karbowski@gmail.com>
Cc: zsh-users@zsh.org
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On 12 December 2015 at 17:06, KARBOWSKI Piotr <piotr.karbowski@gmail.com> wrote:
> Hello,
>
> On 12/11/2015 10:46 PM, Sebastian Gniazdowski wrote:
>>
>> What version of Zsh? 5.2 has optimizations that could help. Could you
>> compare speeds?
>
>
> That was 5.1.1, update to 5.2 and it seems to be faster, but still many
> times slower than bash.
>
>
> # time zsh -c 'cd /usr/portage && ls */*/*.ebuild >/dev/null'
> zsh -c 'cd /usr/portage && ls */*/*.ebuild >/dev/null'  2.36s user 0.13s
> system 99% cpu 2.493 total


So it's step from ~20s to 2.493? Very nice, not that I'm neglecting
your opinion about how this compares to Bash

Best Regards,
Sebastian Gniazdowski