Why is xcode so slow So at that time, it was very easy for me to just unzip the old version and copy over. 3. 3. now it just go like 1mb and decrease gradually until it goes to zero. It has iOS simulators and inside there are caches of the simulators. 0 beta just out, there were lots of issues like this, and some of them didn't get fixed till 1. 5 is a bit faster at various things, including auto-complete, but it's still an issue. I've done pretty much everything outlined in this medium article but I don't seem to Sep 10, 2013 · They have around 100 View controllers on their storyboard and it's just running really slow. 1 update, i. Oct 13, 2023 · I'm just starting developing with Xcode, and I tried to do an Hello World. If there's stuff being logged constantly, there might be something at fault other than Xcode. xip and extract it using xip. 4. Since XCode is free, there's no market for a third-party Sep 25, 2019 · From my years as iOS Developer I know that Xcode never was the fastest and stable program. Also having this issue with Xcode, and many other apps. setPersistenceEnabled(true); Use the above code, explanation about it: Jul 15, 2015 · We are working on improving build times for iOS 64-bit builds. In Build Settings for your target search for Other Swift Nov 19, 2021 · Have been using the 16" MBP M1 Max and love how it's more responsive, Lightroom funs faster, and how it's so much quieter, the fan rarely turn on, etc. 0 beta 3 installed. After all, the dictionary is not in it and even not related with it ;- Jul 25, 2012 · See here: Xcode 4 - slow performance. It's pretty useful for swift, objc, or iOS development, so people use it. 7 GB even after several reboots. So I have been working on iOS Applications for over 3+ years now and have had hands on experience with Objective-C and Swift both. Nov 18, 2012 · Thanks Kitsune! You're right! It's because of the Simulator starting up so slow. had any effect, So the big question is: Is this a known problem in Xcode 11? May 13, 2021 · So, the answer to the question ‘how much space does Xcode need?’ is at least 40GB, but beyond that, it depends on how you use it. Used carbon copy cloner to copy over startup drive to external drive. xip which is notoriously slow to decompress. 14. I really hope they go back to x86/64 I can tell you that I installed KOTOR II (Game) in a reasonable ammount of time, from the App Store. Only explanation is less people downloading roms so faster download speed. 0 and Sonoma 14. Why code completion using CEDET in Emacs so slow? 2. (It should be the accepted answer to that question). 5 minor Xcode releases to coincide with the App Store requirement for using the latest Xcode. Aug 18, 2011 · XCode supports distributed compilation so it could be the process of looking for other nodes to compile on was slowing it down. " Installation, from scratch, yeah slow, but there really is no simple explanation; meaning, you kinda just have to know "why" and how development on macOS work, or else get into a long post/conversation about how symlinks get created/removed, how and why Despite that light workload and the power of a 16" macbook pro (intel but still), XCode regularly gets super slow, where the character I type show up in by groups of 2/3, it's laggy, the errors take forever to appear and go and the code suggestion doesn't show up. Every time that I open it, my computer switch on the cooler, the memory of my mac have a spike of consuming. If not, read up on the answer here for common issues with xcode 4's slow performance: Why are xcodebuild and Xcode 4. Apple figures developers will tolerate any issues with XCode for the privilege selling into their ecosystem. Also, it downloaded slower with download manager Mar 30, 2018 · Are you currently using Swift 4. When I've got 5 computers to install it on, I'll download one installer and copy it to each computer. Jun 4, 2014 · I'm in the process of downloading the Xcode 6 beta, and it's downloading painfully slowly, <10kb/s, and as of now is forecasting that it'll take 2 days, 20 hours, and 55 minutes and climbing. I tried it installing with command xcode-select --install but its taking so long to install (I have been sitting for about 2 hours) and its shows 1024 hours left to complete installation. FYI - I don't think the slow down has to do with Mojave 10. When I run it, Simulator opens, but it is really slow. Xcode runs extremely slow on my Macbook M1 Pro and I can’t figure out why. I've followed all of the guides on making Xcode faster but they just don't help for this situation. 1 to 14. UPDATE. 5 (18F203) on a 2018 Macbook Pro To recap: developers in some countries (China in particular) had a hard time installing Xcode because of slow downloads so they would go to alternate download sites. I had this issue with Xcode on my Intel Mac and also on my 14" too. Re-open Xcode. Dec 16, 2020 · Xcode 12. Hopefully it moves the files instead of copying. 5 (12E262) on Big Sur 11. Only 14GB of Ram used. If you delete the workspace it should increase your speed. Sorry this doesn't answer your code directly but my roommates playground is really slow after the update too. However it was never as bad as now. Please help, it's so hard to code with this much time wasted on building times. but when I try to compile it, it is too slow to work Xcode 16 Significantly Slow Developer Tools & Services Xcode Xcode You’re now watching this thread. If other I had a problem with slow animations in the iOS Simulator, especially on rotation, and I found this post via Google. Reduce the number of build processes (again). I've never understood why so many unix debugger insist you plant a breakpoint at main; but b main; go <cmdlineargs> and you should see your source. 5 with Xcode 12. 2 since I was experiencing the same issue with High Sierra and Xcode 10, which is the reason I upgraded to Mojave thinking that Xcode 10 would run smoother in the newest operating system. Xcode manages the storyboard in the background and when you 'touch' it xcode re-writes the project. If I download using aria it goes up from 60k to 250k, but not the 4 to 6 megabyte/sec that it should be. Interface Builder also works fine for non Swift apps. Every step over or into take almost a minute. I can load up a simple App in the simulator after some waiting. So I did a bit of research and realized that Migration Assistant was not smart enough to install a correct version of CLion for me or to ask about it. Regardless, the fact that xcode is able to run the debugger without crazy delays twists the Jan 11, 2024 · Internet Connection – If you have a slow or unstable internet connection, it could take hours to download Xcode. yt-dlp worked for a while but it's slow now, too. For example just create a new swift file in a swift SPM project, rather than letting you input the title of the file before creating it, it will instantly create a file named File. If you were to compare the future version of Xcode 13. The easiest thing might be to "install" things into Documents or similar, which is persisted across app updates. Why is Xcode so slow to index or set breakpoint Xcode is always indexing , when in this state, you can't edit anything when you set a breakpoint, it's take long Apple apps launch so quickly (Logic Pro, Final Cut, etc), but with Xcode, it's always so slow to boot cold. " Xcode 15 and iOS 17. 2, that was a pretty quick "update. It's about 6. I'm running 10. Oct 31, 2019 · What a breath of fresh air everything feels *light* and snappy. 2. com and install that version. Many of the content here was uploaded to Mega, find it difficult to access them. 78 GB. framework and install new simulators; What finally worked: Revert CoreSimulator. 17 WhySoSlow does a serious effort at analyzing your system to find out why it's running slow. I download Xcode_12. Lol this is exactly why I pushed so hard for our small startup to start with a PLM so early. Our next step (which should be out in the next few patch releases) is to allow Xcode to do incremental builds, so the first build will be long, but subsequent builds should be faster, as fewer things change. It's nice to start off with a decent tool rather than try to migrate tons of data later on. 1 and Xcode 9. Update 2: I've tried SWIFT_WHOLE_MODULE_OPTIMIZATION = YES, but as soon as you make changes to more than 1 file, the incremental build fails and it triggers a re-build which lasts for more than 4-5 minutes. Since we cannot change every single network request in our app and continue using Xcode 13 forever, is there a way to fix this issue? Not sure why Swift development is so broken in Xcode (probably because it was shoe horned in), but all of those issues are Swift related. 1, but at least its working again(!)) Dec 28, 2017 · If I close Xcode, unplug my iPhone and re-open Xcode and leave it for a few seconds then build, it builds in around 10 seconds. Download manager didn't help too much. x. The UINavigationController also doesn't need to be connected to a class, just include it inside the UIStoryboard and connect it to the first UIViewController . apple. Reinstall xcode; Created new users; Delete Xcode 10 and install XCode9; Delete CoreSimulator. 1. System Resources – Installing Xcode is resource-intensive. But then any build after that it takes forever again. xip from developer. So much so that even deleting a single line takes multiple seconds. Turning of Siri & Search in the simulator fixed it for me and adding the /Libary/Developer to the list of folder that Spotlight shouldn't index. Not only editing, but also opening preferences, opening terminal tab and typing things there, and git. But at least I can get code written. When I updated to the new Xcode 15 and device to iOS version to 17. – Sep 11, 2024 · How to Fix a Slow Computer . Same problem here - iMac Intel i5 with 40GB of RAM - 1TB HDD. Jan 20, 2022 · If you obtain and maintain Xcode through the App Store, this doesn’t apply; for those who get their copies direct from Apple, this is delivered as a compressed . 3? I updated yesterday and after the update playgrounds have been running really slow. These solutions are arranged from the least to most disruptive, so it's best to follow them in order. Xcodebuild excruciatingly slow. Very annoyed. Aug 23, 2012 · This happened so long time ago that I don't remember the exact details, but it was approximately so that when I had the wireless network connected, for some reason the build process tried to connect to a network drive and waited for the windows's default network location timeout before it continued the build. Dark corners. Xcode freezes on startup while loading project. Yes, Xcode’s “inspections” aren't as “deep” as AppCode’s, and the lack of semantic highlighting in Xcode is a (somewhat bitter) loss. Yeah, that's nice. Navigate to your project file, right click and select "Show Package Contents", then delete the *. I have upgraded to Xcode 6. hold to option key to pick what drive to boot. Dec 17, 2019 · So, your crashing when you touch the storyboard suggests there is a corruption in your xcodeproject file. I have the latest macbook pro, with top specs, average/big sized project, the whole machine or xcode were freezing or lagging heavily until i updated every updatable thing (OS, tools, etc) and restarted several times. Thats why I added a UINavigationController on each UIViewController (of my NSArray) so the UIStoryboardSegue will be done correctly. Every time I type something it takes 3 seconds or so to start suggesting. If this happens everytime, consider file a bug report to Apple so they could look into it. Here are the specs of my computer: Computer has a fusion drive. Also if I create a new app and run it i, the transition between the launch screen and the first view controller takes about 3 seconds. All throughout the 11. SwiftUI Preview will keep the CPU at 70% usage but sometimes it crashes. May 3, 2011 · Xcode 4. This can be frustrating for developers, especially when they are working on large projects or projects with complex code. Xcode starts up rapidly (no more than 5 seconds to load my projects), and is usable right away. If I don't quit Simulator by pressing Command + Q, next time it will be quite fast to build and run App in XCode by pressing Command + R. Now things go much worse when my company has their own internal ios build system that does its own things and u don’t understand whether its xcode or internal build tool. x releases, the download was available in the 'More' section within 24 hours. CPU usage is very high. Xcode 14. (I do!) Same here, for the last few weeks. Feb 25, 2017 · There is a similar dictionary in my project. i think this is my local problem and i want to fix it – FetFrumos Oh my god so relatable. As it is newly available, and there are n-tuple millions around the world using it, it would not surprise me that it took an extended timeframe to install it due to the load on Apple's servers. The OS is so larded that extraordinarily fast hardware is necessary to make it usable. We had a junior who was newly hired and he uses vscode and he was tasked to learn the existing source code of one of our projects. I thought it wasn't working so I closed the app. I'm currently on the newest Xcode 13. swift and you then have to go and click it, wait a bit for it to go in edit mode, and then rename it. I did not remove "xcuserdata" folder. So it really had a good chance to grow and adapt. Reply reply More replies More replies Nov 8, 2017 · I think if you use this method from firebase you will have better loading of data: FirebaseDatabase. So I stopped the extraction. I think the low rating also comes from people coming from other IDEs and thinking Xcode will follow the same paradigms, it outdates many modern IDEs and has it's own way of doing things that can throw Oct 1, 2019 · This happened the last time I updated Xcode. 2 causing debugging issues when running from Xcode using a cable. Mar 22, 2022 · Know what you mean, just had the update the other day and after 5 hours it still had not installed, was showing as installing, so had to hold the icon which then allowed me to delete it, but for some reason it was still showing as installing, so used CleanMyMac to remove it, restarted and tried to download, but again it failed at the installing part, so I found the actual XCode 13 download xip Mar 26, 2023 · @JasonBoyd I typically use the command line building things for macos, so cc -g -o prog; lldb prog. It is a slow installation on a good day with a fast network and a Mac with your specs. Reply reply I am not a developer but I need to install command line tools for xcode to run some terminal commands. Swift is relatively still in its infancy. Is there any solution to this problem or maybe we can somehow limit memory that is taken by the Xcode so that it doesn't swap? Jun 28, 2015 · Compiler sometimes works, sometimes don't, and code works in Xcode 6 might not work correctly in Xcode 7 beta. The installer got stuck at 5. Both Xcode and the simulator are extremely slow. net shows that my download speed is about 30 mbps. You can add a warning to detect which functions are slow to compile in Xcode. Processes that took 5-10 seconds now take 10+ minutes. Unfortunately none of the know tricks (restarting Xcode or the Mac, cleaning the project, cleaning the Xcode library folders, etc. May 12, 2019 · After updating my gadgets with iOS 9 I've tried to update Xcode to Xcode 7 on my Mac through the App Store, but updating is too slow while speedtest. If so, then it's just taking a long time to Jun 8, 2023 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Jun 21, 2010 · Xcode apparently supports incremental updates, which is why sometimes "build and go" doesn't do a complete app update (it's very annoying). Cheers :D Mar 30, 2019 · Close XCode. The vast majority of files build in the first second or two but there's always 10 or so left over for around another 20 seconds. xctool run result (xctool -workspace MyApp. I have Sonoma and Xcode 15 installed. Who knows how space will it consume after the full extraction. And the size of Other among Storage increased so so much, it almost took half of my storage capability. 1 is building and running extremely slow on a brand new 16 inch MBP with 64gb ram. So I'm going to chalk this upto a quirk in this packaging of the XCode app and nothing to do with the perf of the Macbook its self. Jul 13, 2015 · Recently I have experienced, that Xcode's simulator has become extremely slow. In reality, the process would take minutes and simulator often stuck in black screen. Indeed, somehow "Toggle Slow Animations" must have been on, because three shifts fixed it. Nov 19, 2010 · Why Xcode 4 code completion is slow? 7. 5. It's just another way to handle it, but then you rely on it. I would suggest not panicking for a couple of days, to let background software updates happen, indexing to finish, and so on. I just switched to ios app dev and Xcode breaking things has become a new normal for me. Not everyone has 1st world download speeds and the Xcode download can take up to an hour if that's you. Still, I don't know why deleting the swift file can cause the archiving slow and keeping it can run faster. As Xcode is so vast, with more than half a million files and over 30 GB in fully decompressed size, delivery and installation is never I am using Xcode version 12. If things seem slow, use Console to look into the log. 1. However the download and installation was done, the status of App Store shows me still Update 1(xcode). Instead of focusing on a limited set of possible factors that may slow down your computer, this software takes a holistic approach to analyzing the responsiveness and performance of a system. 2 so slow? Sep 8, 2023 · This would allow us to rewrite the history of the `master` branch to be much smaller, while maintaining the existing history on a separate branch / tag that isn't downloaded by default. For example it sometimes takes 30 seconds or more when I click on a line of code to edit it before the busy cursor goes away and I can acutally edit the text. I think Apple deliberately schedules the . Also the preferences app will keep crashing at least on my system so can't sign in to test CloudKit syncing. app using Time Machine(my last backup was from september 2017, so now im running Xcode9. Jul 15, 2021 · build in debug mode takes 10 minutes(in android studio), in xCode it takes 1 minute. Is Because Xcode is awful, so many long standing retarded bugs that never get fixed. Trying to install it from the App Store is an exercise in futility. Was like a bought a new machine. Provide details and share your research! But avoid …. Restarting Xcode often (It doesn't do a very good job cleaning up after itself). Aug 28, 2014 · Using several + to concatenate several arrays is slow because the compiler needs to figure out which implementation of + should be called for each +. The problem went away by itself after a day or so, but I'd rather not be dead in the water for the next day or so. the difference is 10 times it is very inconvenient. I suggested that they write a unit test that would fail if an Xcode release doesn't show up there. I have a Intel CPU so I am not sure if this is a x86 specific issue. Its improvements are not high on Apple's priority list. Oct 16, 2011 · Disable indexing if you are building out huge projects in Xcode. Jan 7, 2022 · After the download was done, the updating started again and the message of Launchpad showed me the size of xcode is 7. ^^^ my rom downloaded so much faster at 1 am est than mid day. My old 2015 MBP is a bit quicker to build the same project. As a result, it's slowly starting to show its age. I can go on and on about how slow SwiftUI preview is. Albeit it Lots of bugs. 8 GB, so about equivalant to XCode in size and it did that within 10 minutes. It is very bad, please fix it asap. m files it runs perfectly fine, it's just inside the storyboard that it runs slow. I can’t even type a whole function on Xcode on a newly fresh project without getting some input lag and whenever I switch to Safari Why is Xcode So Slow? Xcode is a powerful development environment (IDE) for macOS, but it can often be very slow. But with 12. Problem is some of those sites would have versions of Xcode that would slide malware code into apps, and they’d get all the way to the App Store in some regions. 1 from previous version. Mar 14, 2012 · But the XCode is really unbareablely slow in building my project (with 10k+ files in 100+ projects). I bought an external drive enclosure and installed a ssd in the external. Sometimes when a project really starts to chug I will force it to delete 'derived data' which will cause Xcode to re-index all of the files in the project. 7 GB of 5. Dec 2, 2022 · We weren't experiencing any issues on Xcode 13, but after updating to Xcode 14 this approach seems to slow down editor extremely. If you go the usual route your app will freeze. At first, I didn't think this was a problem because there's no checkmark next to "Toggle Slow Animations. Anyhow, just an explanation for reasons why version 13 is not perfect yet. 2 Slow performance. Now fan on all the time and very slow. I also tried downloading it from apple dev portal but FYI - I don't think the slow down has to do with Mojave 10. So, your crashing when you touch the storyboard suggests there is a corruption in your xcodeproject file. Why is downloading Xcode so slow? My download speed is literally capped at 25kbps regardless if I use chrome/safari, restart my router, use LAN, etc. 19. Its very Xcode is the de facto IDE for MacOS with practically no competition. Worked like dream until Xcode 14. – Not sure why Swift development is so broken in Xcode (probably because it was shoe horned in), but all of those issues are Swift related. My internet is generally fast. Jun 6, 2014 · IDK, lately as long as I turn on DON'T SLEEP, and walk away for a +0. 1 and I don't think this problem was there on 12. Why is chmod 777 so bad if I'm the only user on the system?. 1, you would see very different results. Sep 12, 2021 · Things are extremely slow. e. If you’ve opted in to email or web notifications, you’ll be I've been seeing extremely slow performance trying to use the XCode 10 IDE. In the past, when Swift 1. And for each of those, it supports multiple versions. Why is the download speed so slow? i need to download 2 different file from 2 different OD The first one downloaded pretty fast 5-10 MB per second , but the second one is literally downloading at 0b - 50kb per second. xcworkspace -scheme MyScheme -jobs 1 build) : The app itself : 3730559ms (around 1h) The overall total (including pods and all) : 4662682ms (1h17min) So when someone complains about Xcode being slow on something you don’t consider to be a large project, that’s likely because your idea of how many source lines Xcode is having to deal with is way way low. 1 and not a massive project. Something as simple as a “Hello world!” app takes 5 minutes to build (and that’s the quickest it’s taken). Dec 15, 2016 · I've recently tried to use Xcode 8 to make iOS apps and to test things in Swift however it is impossible to work on as doing a simple 'print("Hello World")' takes easily over a minute to process to print it to the console, I tried doing regular development as well by creating UI buttons etc. Xcode is very slow. Then getting hint from this answer above, I opened Applications folder in the Finder and force-deleted the XCode app and this forced redownload of XCode and this time it installed correctly. There are so many features that are super helpful, indexer, call hierarchy as a callee/as a caller, task tags (custom task tags), and many more. . May 10, 2011 · It sounds like you haven't used any indexes on your columns, that might help speed things up a little but if you're searching strings 10K in length, CoreData probably isn't the way to go. But, then, I tried to wait, and after maybe 3-4 minutes, the iPhone 15 Pro finally worked. Source: I've used this answer in the past and it greatly helped. Then restart, and then see how the Xcode ecosystem runs. Here’s a better tip: Download Xcode. For some time now I've started noticing that Xcode is taking a lot of RAM and started getting system alerts about this . 4 or . Jan 2, 2021 · That whole file that you see labeled Xcode Caches listed within the Developer tab after you've decided to view the storage management, is not all comprised of Caches. The extraction takes forever, so I take a look at the extracted files, and it grows over than 96GB from the original 11GB. 0 but I tested with older Xcode versions and older MacOS versions and it’s the same thing. Just hazarding a reason why Xcode might seem 'better on objective-C' Sorry it probably less but you get the general idea. I removed the project's folder from Derived Data, I confirmed "Slow Animations" is not checked. I don't like the IDE itself for instance, if I need to rename something, Xcode uses an XML that when you have a team working on the same project, you will have huge problems with merge the commits. History of lagging fixes. I think the low rating also comes from people coming from other IDEs and thinking Xcode will follow the same paradigms, it outdates many modern IDEs and Xcode 15 and iOS 17. This is not an option for everyone, because it will exceed 4 GB in larger projects. Reply reply -darkabyss- • Is you macbook one Jul 31, 2015 · I already tried common optimization parameters, like the ones suggested here : Why is Swift compile time so slow? but nothing helped me so far. 3 is as large (compressed) as Big Sur. Mar 23, 2020 · I have a 2014 mac mini with an internal harddrive. Update through App Store has become very slow. For the last two weeks my MEGA speed is really slow. This is an example of why you need the M1 processor, if you insist on using a Mac. xcworkspace file. framework and Xcode. That's why I prefer to download the installer. Why is my Xcode building apps so slow? Whenever I try to create even the simplest of apps my Xcode build takes extremely long to run. 2 so slow? 0 XCode 4. Xcode (formerly ProjectBuilder) has been the main app for Objective-C development for close to 20 years. Xcode in my imagination should be I press command R the thing builds within a few second and simulator launch instantly and the app load on screen. There's no need to reinstall Windows if your slow computer is the result of too many open browser tabs. So use a var a: [Foo] with append() instead if possible. 0. SwiftUI even more so. x, I've had to complain twice now. This is a known problem with Xcode 13, there is a bug that is causing spotlight to use 100% CPU. I think I found a work around which is to launch the simulator first then launch Xcode then build the app. The file I'm working on has 50 lines or less. I currently have Xcode 15. – Kendall Helmstetter Gelner Commented Jan 6, 2011 at 18:37 Sep 28, 2016 · Update 1: I created a new project without running the Swift 3 conversion, imported my Swift 3 files, but the build time remains the same. At first it showed me the loading circle on the iPhone, then a black screen. It is also really slow after launching. Luckily it is only the iOS 9 simulator and not iOS 8 or lower. Install took almost 9 hours, tried multiple times/multiple reboots The M1 architecture experience has been terrible, anything that runs through the Rosetta translation is unusably slow. Improve support for binary dependencies, particularly in Xcode (the Xcode SPM integration doesn't support remote binary dependencies as far as I can tell). 4 or 13. The finder was slow, slow listing files. going from 14. Also you provided specs of your Mac but I didn't see the storage specs but if you are out of storage space Xcode will start misbehaving. Sometimes, I can see it compiles very fast as the number of files get compiled in the status bar increases very fast. Asking for help, clarification, or responding to other answers. The project is a simple one with 10 files or so. 6 xcode 5, Mountain Lion: Very slow performance . getInstance(). This is one of the many reasons why I do 99% of my computing with FreeBSD (or Linux on machines FreeBSD doesn't support). This can halve Xcode's memory consumption. I decreased the dictionary to 2 items, Xcode finished archiving within 5 mins. 4 and I also have Xcode 7. Why is Xcode so large? Xcode supports four different operating systems, iOS, iPad OS, macOS, and tvOS. Outside of that storyboard, when we're working in the . Dec 20, 2021 · And maybe you can shave of a millisecond by using CFAbsoluteTimeGetCurrent() so you don’t need to cast ;) Xcode 8 very slow Swift compiling. Nov 21, 2019 · I found Xcode auto-completion to be ridiculously slow on my 2016 15" MBP equipped with top-notch i7 (which is not under load by other processes) and 16GB RAM. (As an example, just adding react native to a project can easily pull in an additional 500k lines of source) Apr 8, 2024 · What is the best way to diagnose slow build times? I've got an all-Swift Xcode 15 project with around ~350 files and it has become very slow to build, even for incremental builds. Before my speed can go to 40mbs. h and . But one thing is for sure, Objective-C wins it hands down when it comes to compatibility and support, and code completion, because since Swift had launched most developers across the world have been experiencing lot of lag in development time due to code completion Feb 17, 2022 · Why are xcodebuild and Xcode 4. On my M1 with OS 12. But, if it's so much faster, why is installing Xcode so slow? Admittedly, I'm not a developer, so I'm out of my depth, but I installed Xcode because an application relies on it. 2, it is taking a long delay of 1 to 3 minutes to launch the app in the real device. I have looked at these, and countless others: iPhone Simulator suddenly started running very slow. Also, skipping steps might hide the real cause of the problem. Nov 4, 2013 · xcode slow to install on simulator and device. Let's explore some of the potential reasons why Xcode is slow and some strategies to improve its performance. Running Xcode in 32 bit. 1, it is still stuck at 971 out of 1000 tasks. Jun 6, 2022 · Same happened to me when upgrading to XCode 14.
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