Re: Slow backspace
Re: Slow backspace
- Subject: Re: Slow backspace
- From: Glenn Olander <email@hidden>
- Date: Wed, 25 Aug 2010 13:45:52 -0700
I attached a Shark report when I reported this bug. Unfortunately, it didn't
reveal anything meaningful (to me at least). Harmless looking calls
in the Layout Manager and Text View.
On Aug 25, 2010, at 1:19 PM, Ken Thomases wrote:
>>> Glenn Olander wrote:
>>>
>>>> Using 3.2 and editing near the bottom of a largish (300k or so)
>>>> file, xcode is slow to respond to a backspace. It can take a second
>>>> or two per keystroke, so it's quite a problem when you're trying to
>>>> backspace over a word and end up deleting a lot more than you
>>>> intended. Other characters are fine, it's just backspace that has
>>>> the problem. It's fine when editing near the top of the file. The
>>>> problem does not occur in XCode 3.1, only in 3.2. I've tried
>>>> changing various preferences in vain. Anybody have any ideas what's
>>>> going on or, more importantly, an idea to fix it (I'd really rather
>>>> not restructure my code just to work around this)?
>
> Set up Xcode so that you're ready to reproduce this problem.
>
> In Terminal do:
>
> sleep 5; printf '\a'; sample Xcode; printf '\a'
>
> During the first 5-second sleep, switch back to Xcode and hold down backspace. When you hear the second beep, release it. See if the sample report holds a clue as to what Xcode is doing. It may lead you to a way to avoid the problem. You can also include it in a bug report to Apple.
>
> Regards,
> Ken
>
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