From: Jun T <takimoto-j@kba.biglobe.ne.jp>
To: zsh-workers@zsh.org
Cc: jordanp@gmail.com
Subject: Re: ZSH performance regression in 5.8.1.2-test
Date: Thu, 28 Apr 2022 18:53:45 +0900 [thread overview]
Message-ID: <69FD2736-5C14-4789-8D1D-397121129BEA@kba.biglobe.ne.jp> (raw)
In-Reply-To: <CAHDOzW5iJ2UJ7yKOs08knymPFkT-cursD2_y79KRYkWVepbHLw@mail.gmail.com>
> 2022/04/28 4:54, Jordan Patterson <jordanp@gmail.com> wrote:
>
>> zsh -xic exit 2>>(wc)
>
> I get 13007 lines, 1534161 characters.
So your .zshrc (and anything loaded from it) is much smaller than the
tmp.txt I used, but:
>> Can you try the lseek() patch (in my previous post, 50115)?
> Summary
> 'prefix/5.8.1/bin/zsh -i -c exit' ran
> 1.01 ± 0.05 times faster than 'prefix/5.8/bin/zsh -i -c exit'
> 1.13 ± 0.05 times faster than 'prefix/5.8.1.2-test-lseek/bin/zsh -i -c exit'
> 10.27 ± 0.41 times faster than 'prefix/5.8.1.2-test/bin/zsh -i -c exit'
it was about 10 times slower in 5.8.1.2-test (compared with 5.8),
and now with the Bart's lseek patch it is just about 10% slower.
I think 10% is acceptable.
> I needed to add a mode argument to the open in your lseek
> configure check.
Thanks! I will use the following:
open(tmpfile, O_CREAT, S_IRUSR)
next prev parent reply other threads:[~2022-04-28 9:54 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-25 18:16 Jordan Patterson
2022-04-25 18:56 ` Bart Schaefer
2022-04-25 19:20 ` Stephane Chazelas
2022-04-25 21:27 ` Bart Schaefer
2022-04-26 7:01 ` Bart Schaefer
2022-04-26 8:31 ` Peter Stephenson
2022-04-27 0:33 ` Bart Schaefer
2022-04-27 14:11 ` Stephane Chazelas
2022-04-27 15:02 ` Bart Schaefer
2022-04-27 15:07 ` Peter Stephenson
2022-04-27 15:17 ` Bart Schaefer
2022-04-26 14:31 ` Jun. T
2022-04-26 15:15 ` Peter Stephenson
2022-04-27 0:55 ` Bart Schaefer
2022-04-27 9:16 ` Jun T
2022-04-27 0:38 ` Bart Schaefer
2022-04-27 9:34 ` Peter Stephenson
2022-04-27 10:28 ` Jun T
2022-04-27 12:42 ` Jun T
2022-04-27 13:58 ` Jun T
2022-04-27 15:25 ` Bart Schaefer
2022-04-27 16:18 ` Jun. T
2022-04-27 19:54 ` Jordan Patterson
2022-04-28 9:53 ` Jun T [this message]
2022-04-28 14:56 ` Bart Schaefer
2022-04-28 18:51 ` Jun. T
2022-04-29 0:28 ` Bart Schaefer
2022-04-29 2:25 ` Jun. T
2022-04-26 1:08 ` Bart Schaefer
2022-04-26 3:03 ` Jordan Patterson
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