From: Robert Pluim <rpluim@gmail.com>
To: Alan Third <alan@idiocy.org>
Cc: emacs-devel@gnu.org
Subject: Re: Some NS port changes
Date: Fri, 15 Feb 2019 11:51:31 +0100 [thread overview]
Message-ID: <m2a7ixjpe4.fsf@gmail.com> (raw)
In-Reply-To: <20190214181753.GA75679@breton.holly.idiocy.org> (Alan Third's message of "Thu, 14 Feb 2019 18:17:53 +0000")
Alan Third <alan@idiocy.org> writes:
> On Thu, Feb 14, 2019 at 10:08:30AM +0100, Robert Pluim wrote:
>> Robert Pluim <rpluim@gmail.com> writes:
>>
>> > Alan Third <alan@idiocy.org> writes:
>> >
>> >> Please try the attached. I don’t think the performance is terribly
>> >> good. I was caching the graphics context as recreating it appears to
>> >> be an expensive operation, but it looks like Mojave doesn’t like that.
>> >
>> > That works better. Iʼll keep running with it for a while.
>>
>> Youʼre right about the performance: moving point in a buffer is
>> glacial, as is auto-repeat.
>
> I was talking more about scrolling a complex file in a fullscreen
> window. Is it always slow or is it only in certain circumstances?
Scrolling my main org file (which is displayed using a mix of
fixed-width and variable-width faces) with 'scroll-up-command' is
noticeably slower with your patch compared to stock emacs-26
Itʼs always slower, as far as I can tell, almost to the point of
unusability for me.
Robert
next prev parent reply other threads:[~2019-02-15 10:51 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-13 23:19 Some NS port changes Alan Third
2019-01-14 15:42 ` Eli Zaretskii
2019-01-15 16:12 ` Alan Third
2019-01-15 16:33 ` Stefan Monnier
2019-01-15 16:58 ` Alan Third
2019-01-15 20:35 ` Charles A. Roelli
2019-01-15 22:22 ` Alan Third
2019-02-10 22:14 ` Alan Third
2019-02-11 10:59 ` Robert Pluim
2019-02-11 22:14 ` Alan Third
2019-02-12 9:21 ` Robert Pluim
2019-02-14 9:08 ` Robert Pluim
2019-02-14 18:17 ` Alan Third
2019-02-15 10:51 ` Robert Pluim [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-01-20 6:11 Zhang Haijun
2019-01-20 11:09 ` Alan Third
2019-01-20 11:20 ` Zhang Haijun
2019-01-20 12:26 ` Eli Zaretskii
2019-01-20 12:23 ` Eli Zaretskii
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