Re: Xcode performance issues over time
Re: Xcode performance issues over time
- Subject: Re: Xcode performance issues over time
- From: Jerry Krinock <email@hidden>
- Date: Tue, 16 Mar 2010 05:12:24 -0700
It was suggested to me that Xcode search results are causing Xcode's memory footprint to increase every day, and that deleting older search results will fix the problem. Supposedly, you select the older search results in the Find Results smart group and press Delete.
Indeed, I am a prolific user of Find In Project (*) and I have never deleted the results.
(*) Sorry, but it's always faster and usually more reliable than Refactor...
On 2010 Mar 09, at 19:12, Jerry Krinock wrote:
> Steps to Reproduce:
> 1. Launch Xcode on a big project.
> 2. Do a project-wide search, twice (to make sure the caches are warmed up). The second time, it takes 7 seconds.
> 3. Work on the project for a week or two.
> 4. Do the same project-wide search, twice, recording the time on the second try
> 5. Quit Xcode
> 6. Relaunch.
> 7. Do the same project-wide search, twice, recording the time on the second try.
>
> Expected Results:
> Should always take approximately the same 7 seconds
>
> Actual Results:
> After Xcode has been running for a week, takes 20 seconds.
> After relaunching Xcode, back down to 7 seconds.
>
> Notes:
> Although this is probably subjective and biased, because I didn't keep accurate records, it seems to me that other operations such as building slow down too.
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