Xcode 10 simulator slow My old 2015 MBP is a bit quicker to build the same project. It's mainly this initial launch that is causing my problem. By default Xcode doesn't show code that's slow to compile. Freezing, crashing (when looking up symbol images), slow debug attachment, slow debugging context display, the list goes on. Reveal performance and display issues in your views with color overlays, and slow down animations to debug and improve them. Nov 5, 2014 · I needed to simulate slow network speeds for the iOS simulator. 2 Mar 6, 2019 · Hello! I noticed similar issues opened for Xcode 9 (like mapbox/mapbox-gl-native#10199). Here is my result. I am 99% sure the reason is that I have lot of images (~4000 ~80mb). Mar 30, 2023 · I've never thought of Playgrounds as particularly slow, and no more buggy than Xcode can be. I checked also if the issue is specific to the iOS 18 simulator but it also Dec 8, 2023 · Xcode is no longer bundled with the iOS simulator runtime, which must be installed separately using Xcode itself. for example, slow to launch and slow to show keyboard. Apr 28, 2025 · Learn 2 easy methods to simulate slow network on iOS and Android devices. The Xcode binaries become smaller because users will have to download Simulator Runtimes separately after starting Xcode for the first time. Go to Settings -> Developer Settings -> Network Link Conditioner -> Enable. This feature is known as “Slow 🐞 Simulator Issues Before Xcode 16. The most effective fix for many Xcode 16. This troubleshooting guide aims to equip you with practical solutions to common Xcode 16 Simulator so slow it's unusable after download xcode 10. LaunchBar, which is my launcher of choice, also ignores aliases, so dragging Simulator. It is very bad, please fix it asap. Apr 4, 2019 · There was a bug with Xcode 10 and 10. In this blog post react-native In general, the xcode simulator works very well with react-native. Go in Xcode and go to help and click on report an issue. During this time, the CPU is maxed out, and all other windows become non-responsive until the load has completed. 0 releases. 2 and iOS 17. But after updating to Xcode 10, Simulator started to get huge lags. Cheers. I'm currently using Xcode 10. FPS are noticeably low even when switching tabs on home screen or using preinstalled apps (without any of my apps installed). 6 days ago · Steep Learning Curve: Xcode's extensive features and interface can be overwhelming for beginners, requiring a significant time investment to learn effectively. app to eat a lot of CPU when processing input for iPhone Xʀ. When I run a simulator with any iPhone simulator except iPhone SE, an animation is really laggy/slow. […] When running against simulator Xcode says “launching app”, “attaching to app”, and then “running app”, at Today, instantly crashes upon launch. My office internet speed is too fast. 6. Did you use Architectures=$(ARCHS_STANDARD_32_BIT) and run your app on a 64 bit device? (iPhone 5S or iPhone 5S simulator) Apple seems to be stricter with apps which don't support 64bit. Subscribe for more Xcode and iOS Dev tips. 5 and tried to run my app on the simulator, but it's practically impossible to use. I'm getting <= 1 FPS with major UI lag when: - Running an app using MKMapView - Running the preinstalled Maps app I'm on High Sierra (17A315i), using Retina MBP Mid 2012, Intel Core i7 2. Can I slow the network connection on the physical devices? Sep 12, 2023 · A great way to debug your app's animations in Xcode is to enable slow animations on your simulator. 5. Swift build times are slow mostly because of expensive type checking. This is reproducible on our 2 testing machines: Both M1 and M2. It only takes a few seconds to build and push updates to the simulator each time. I'm running Xcode 10. May 6, 2024 · Fix Xcode losing references to downloaded Simulator runtimes May 06, 2024 • 3 min read • # xcode, # simulator, # swift Recent versions of Xcode have changed how they manage Simulator runtimes. 4 on MacOS 11. Anyone else simulator being painfully slow since newest Xcode update? It's like it's not graphic accelerated anymore. Crashes, build errors, simulator quirks, and other issues can disrupt your coding flow. I can go on and on about how slow SwiftUI preview is. The Xcode 9 simulators were already really slow (running at about 10 fps on this iMac), but now with Xcode 10 they have become even slower. For comparison, here’s the build and test times for our job that builds and tests our features package on the previous iOS version, so for Xcode 14 that is iOS 15: build-for Since upgrading to XCode 10 my iOS simulators have become really slow. 35) RAM - 8GB I tried couple of ways. 2 today which replaced previous Xcode 6. Download and install a simulator runtime: Click the Download button () next to a simulator runtime. So if there is no specific reason, I think it's better to include arm64 in your build architecture NOTE ABOUT 64-BIT ARCHITECTURE An app extension target must include the arm64 architecture in its This site contains user submitted content, comments and opinions and is for informational purposes only. 1 is building and running extremely slow on a brand new 16 inch MBP with 64gb ram. Same thing with SSD size, once you'll need to test on multiple simulator versions or keep a production and beta xcode, you'll quickly fill up 256 GB drive. But in both cases, the downloading speed is too slow. 2 (MBP 15-inch, 2017 16GB RAM). I have tried downloading the iOS 18. When I load any simulator, it will take maybe 5-10minutes to reach the home screen. 3 (12C33) Mac Mini 2014 i5 MacBook Pro 2020 M1 Tried with both Macs and both versions of Godot. I'm not ready to upgrade my app to using iOS 7 (I'm holding off until I have enough time to handle any issues that may pop up in the upgrade). Bugs and glitches can slow down app development. 1 and noticed that the iPhone XR (and only the XR) simulator runs slow. The fps barely gets over 15 fps and everything is lagging. Keywords and tags [iOS] [macOS] keyword Usernames and profiles user:appleseed Simulator crashes immediately upon launch You’re now watching this thread and will receive emails when there’s activity. Hi, the iOS 11 Simulator is unusable slow for me when using MKMapKit. This is for iPhone/iPad running iOS 6 Network Link Conditioner is also available for the Mac in "Additional Tools for Xcode" for testing in the Simulator. "Edit Scheme" > "Test" > "Info". Jul 22, 2021 · 4 I'm trying to test an iPhone app that needs to be usable in low-bandwidth / poor signal areas. $ flutter doctor -v [ ] Flut Once Xcode has launched, and the simulator is finally loaded, I can use the app fine. Jul 8, 2019 · Note, that this will also make your computer slow if connected, but you should now be able to start making slow connections over your router to see how your logic performs. A reasonable answer seems to the deleted one, he said that if you do use Mavericks, make sure to use the iOS 7 simulator, as it doesn When I compile my Xcode project using the xcodebuild command, I observe long incremental build durations. The build is normal, but the run part launches the simulator and sits and waits 5, 10, 15, sometimes 20 seconds before anything happens. 4 🔺 High CPU Usage: diskimagesiod spiked CPU, causing slow simulator boots and sluggish test runs. In comparison launching installed app in simulator - 2 seconds, launching app on the real device (iOS 14. Jan 2, 2019 · iOS builds take a very long time (xcodebuild -list is very slow) #25953 However, my simulator is slow as treacle (probably as my macbook pro is late 2011 with 8GB) so I have been trying to get builds to run on my device (iphone 7 plus). Dec 9, 2023 · How to Manually Download and Install iOS Simulator Files for Xcode on Mac Introduction When working with Xcode on Mac, one of the essential tools for developers is the iOS Simulator. Sep 11, 2023 · Is anyone else having performance issues with Xcode 15? Our test-without-building steps have taken a noticeable hit and it’s unclear if this is due to an Xcode issue or a problem with the Circle CI images/environment. Sep 16, 2020 · 94 I noticed that the launch time of my app has increased significantly (it takes a full minute now vs seconds before) since updating my device to iOS 14 and using Xcode 12. In the previous article we’ve learned how to measure the Xcode build time and get some metrics to analyze. Oct 11, 2016 · Every time I create a new playground in order to test some code, Xcode gets stuck and won't run the code. After doing some research, I noticed that launching any application causes the simulator to flood the system with logs. 2, the simulator boots in 45 seconds approximately. It sounds suspiciously like you specified 60 somewhere you meant to specify 1/60, resulting in a framerate of 60 seconds per frame instead of 60 frames per second. This SO thread documents some history of the tool in a similar manner to Launching the Simulator, though, always requires opening Xcode and going to Developer Tools. Fixing these issues often involves updating SDKs, checking code compatibility, and using Xcode’s built-in tools. We are seeing a large performance regression in our test times (takes twice the time as before). I noticed a lot of CPU consumption related to the iOS simulator image that I didn’t observe with Xcode 15. Edit: It seems like it's not just me. The simulator start takes around 10 minutes. Oct 11, 2018 · This seems unlikely to be a Simulator problem; it is probably a flaw in your game code somewhere. 2 and Xcode to 12. 5 simulator launch takes incredibly long time (more than 30 seconds). Chances are you accidentally toggled it on. 5 and Big Sur OlKir1143: When running app in iOS 14. Previews load incredibly slowly if at all, the simulator takes ages to boot up (and at times uses 150-200% of the CPU just sitting idle) and the compiler is frequently “unable to type-check this expression in reasonable time“, even in some pretty simple views or with obvious errors. Nov 21, 2012 · Apple’s official tool to slow down the network connections on you Mac for testing purposes is Network Link Conditioner Additional Tools for Xcode [version]. 3 Starting one single Simulator would take around 6gb of Memory. Nov 21, 2017 · Xcode 9 iOS 11 simulator extremely slow when app is run for the first time. Jan 14, 2021 · I can confirm this Godot version: 3. I'm running Xcode Version 8. Dec 9, 2018 · Any solution for Xcode 15 on Mac OS Sonoma? Summarized by AI from the post below SP Tutorial MAUI / Xamarin Forms Developers 2y · Public MAUI is not working on Mac OS Sonoma and Xcode 15, no simulator available to run on iOS 17 and older version of XCode is not compatible with Sonoma. Xcode can also be configured to automatically keep your installed simulator runtimes up to date. Sep 23, 2025 · Xcode not working after updating macOS? Follow this guide to fix Xcode crashes, freezes, slow performance, not working correctly on macOS Tahoe, Sequoia, Sonoma, etc. Also if I create a new app and run it i, the transition between the launch screen and the first view controller takes Feb 28, 2024 · When moving to XCode 15. app is embedded within the Xcode app bundle, apps like LaunchBar won't find it to index it. With every new version of Xcode, the simulators have become increasing slower. But now that I'm back to using Xcode for SwiftUI and Objective-C, I can really feel the need for more RAM: while everything is fast, switching back and forth between Xcode and a browser, for example, is slow, since it's swapping. I installed Xcode 15 beta 5 as well as the simulator, the iOS simulator runs very very slow, it takes nearly 30 mins to start the device, and after it's started, it's very lag, can anyone help? I am facing the same issue here after upgrading to Sonoma 14. Oct 13, 2023 · You have an iPhone 15 simulator on an Intel Mac? You are likely pushing the minimum requirements your app needs to be very efficient. Sometimes I can type more then 10 characters before the editor hangs for about a minute. However, on iPhone simulator in Xcode, everyt Since Xcode 15 and Sonoma, it’s a nightmare to use. Any help would be appreciate. Hello, I recently updated my Xcode to Xcode 16 and I got the option to download Predictive Code Completion Model in Xcode and iOS 18. Could someone please give some advise as to how to boost performance here? Maybe it's something I missed. I'm running iOS 10. The build itself Oct 16, 2012 · I have a random crash in my iOS app. This is a bit disappointing. Many developers have reported problems after upgrading, from compilation errors to device connection issues. 89 GHz Intel Core i5 8 Gb and finally got fed up with waiting about an hour a day while Xcode builds and deploys incremental development code from my watchOS app to either the Simulator or to my iPhone6/Watch 2. My entire System (macOS High Sierra) become sluggish, like running at 2-3 fps In the iOS simulator, at the bar on the top, click on Debug → Toggle Slow Animations (or Slow Animations with Xcode 10+). Feb 6, 2021 · The iOS simulator slow animations shortcut is no longer available in Xcode 12. When I build/run my app on device, all objects and images move according to the speed I set in the code, everything moves quickly. By slow I mean table view scrolling is sluggish and jittery, even in iOS settings. 1 and simulator version 10. However if I do Cmd+d in the simulator to bring up Debug menu, the menu comes up very quickly, but I cannot click any option for something like 20 seconds. Anybody know what happens and how to fix that? Any app or any standard iOS app is the same terrible slow. When starting more than 1 simulator the whole thing freezes. 3 and iOS 6. Aug 29, 2025 · Has anyone else had issues with testing their GMS projects on the Xcode simulators? For me, it’s really slow, and takes forever just to get past the splash screen. Any solution? Jose Velarde and 4 others 5 reactions · 12 Jul 24, 2019 · I'm experiencing severe performance issues running my app against iOS simulators. Step 1: Create a New Project in Xcode Open Xcode: Fire up Xcode and create a new project. Nov 20, 2023 · Together, we’ll troubleshoot and get your iOS Simulator up and running smoothly. 1 then getting this error No simulator runtime version from ["22E238", "22F77", "22G86 I am running Xcode 8 on macOS Sierra 10. I ran flutter doctor. I have “installed” XCode 10 from app store. Using a simulator puts even more pressure on memory. . Tried deleting and reinstalling and still no fix. After upgrade, everything works fine but the simulator is unusable slow. 1 Big Sur Xcode: 12. 1 it asks to download both simulators , but for some reason after trying 4-5 times it shows netw Hello all, I'm having a problem with iPhone simulator in Xcode 9. It's extremely slow and unresponsive. It simply presents 'Running playground' or 'Launching simulator' statement at the top of the Apr 5, 2024 · Xcode Simulator is an integral part of the Xcode development environment. To get started using Simulators: Install Xcode from the Mac App Store. It allows you to simulate various Apple devices right on your Mac, providing a realistic environment for testing your app without needing physical hardware. 3. For example, using live reload, changes made to the code are reflected in less than a second. Dec 24, 2011 · As of Xcode 8. 3 problems is to restart your computer and clean your build folder, which resolves about 80% of common issues without Apr 15, 2025 · Boosts 1 Views 105 Participants 1 Xcode 16. 0, Slow Animations increases animation duration by a factor of 10. Anyway, the Xcode simulator is painfully slow on her Mac Mini from 2014. I recently acquired a 14" Macbook Pro with M1 Pro (10/14 cores, 16 GB), coming from a 2019 Intel 13". Older versions of Xcode before version 4. Also, find out effective techniques to get accurate results for bad internet simulation. 1 & 8. For testing on simulator, I installed Network Link Conditioner as mentione Nov 4, 2013 · My application is taking very long time around 10 minutes to compile and run on simulator. I would like to know if this is a known issue, some settings I Simulator so slow it's unusable after download xcode 10 beta. The interact for a single click takes 1 minutes. Additionally, iOS has similar function accessible from within Xcode and iOS 6 or later. 2, the simulator is taking too long to boot and it fails with: The simulator <id> has failed to finish booting after <time_in_seconds> Expected Behavior With XCode 14. Is anyone else having this problem? Developer Tools & Services Xcode Simulator 40 0 51k Sep ’18 AVAudioConnectionPoint creates gaps when writing to file Jun 21, 2010 · To 'build and go' on the simulator takes about 30 seconds To 'build and go' on the device takes about 5 mins. 3 to Xcode 16 and now use the iOS 18 simulator to run our unit tests. Xcode>Open Developer Tool>More Developer Tools Jun 2, 2021 · Slow Testing With Xcode 12. I was expected the iOS Simulator to be very fast since they now run on the same architecture, but I was very disappointed. 2 embedded a copy of this tool. 3 and macOS 10. Mar 6, 2019 · Hello! I noticed similar issues opened for Xcode 9 (like mapbox/mapbox-gl-native#10199). Like how do big companies build complex apps? Jan 7, 2022 · Why is download of Xcode so slow? This same question was asked on October 12th, 2011 by Erly who was trying to download Xcode 3. Jul 18, 2019 · This is the system info - Xcode version - Version 10. The 8 GB version lagged for several seconds after almost every app switch once I used more than 8 GB of ram, which I usually did. The movement is choppy and takes a bit to load new things. I started a virtual iPhone 13, and even the menus aren't very smooth like under 30 fps. Xcode 14. Jan 27, 2025 · Simulating slow networking conditions on the iOS Simulator A downside of Apple’s Network Link Conditioner is that it also affects your device’s connection. For example, compiling a new, empty project in Xcode only takes around one second. By this point they have become so slow that they are almost unusable. This should be resolved with Xcode 10. com/seanallen to save 10% off your first purchase of a website or domain using code SEANALLEN. 1 now to use simulator 7. In reality, the process would take minutes and simulator often stuck in black screen. I had to reduce my automated testing framework devices to 1 (which is ridiculous). Though I am having good internet connection with good internet speed, still the downloading is damn slow. The same happens with a javascript alert, the alert comes up Mar 29, 2024 · On the older (successful) runs, the UDID is E33AE7FB-692F-4481-B3CB-23A7BE8F17DE, as the simulator is running iOS 17. When an optional simulator is available but not installed on your system, Xcode displays a Download button beside that simulator runtime. NET 10 which requires Xcode 26. Lastly, pre-Xcode 11, you can turn on the Link Conditioner on either your desktop or your physical device to simulate a poor network link. 2 (SimulatorApp-880. 1, but on Mavericks now. 2 on my Imac late 2015 (8Gb RAM, 3. I know I can slow the network on my Mac and the simulator in Xcode, but not how to slow iOS and iPadOS devices. You’ll find yourself constantly turning the tool on and off while using AI tools or browsing the web for answers on issues. Because the Simulator. There's a pretty easy provided way to do it. This happens when on slow internet connection. 1) iOS Simulator takes extremely long time to boot first time 2) Also I have erased contents and settings data - $ xcrun simctl erase all 3) There is no issue with slower Xcode Xcode offers the tools you need to develop, test, and distribute apps for Apple platforms, including predictive code completion, generative intelligence powered by the best coding models, advanced profiling and debugging tools, and simulators for Apple devices. 2; neither approach restores the historical simulator speed. You can instruct it to show slowly compiling functions and expressions, though by adding: -Xfrontend -warn-long-function-bodies=100 (100 means 100ms here, you should experiment with this value depending on your computer speed and project) -Xfrontend -warn-long Sep 23, 2024 · I am using Xcode from past 3 months and it was working fine but today after update the xcode is very slow and simulator is not loading Here are logs that I am able to get == DATE: I have downloaded Xcode 6. 0 simulator on Xcode as well as manually from the developer site. 4 beta 5 OS/device including version: OS: 11. I tried several Xcode 12 betas and ran the app in the simulator with no issues, however the public releases seem to bring this issue. Nov 19, 2020 · Simulate slow/poor Network Speeds to test your mobile apps on iOS Simulator and Real iPhone Devices Xcode 15 (and 15. 4) - 6 seconds. Simulator is unusable and very slow (1-3 fps) using a test project of just a spinning red cube in front of a camera. 0 simulator. But the issue is with the downloading speed. The application was running fine initially however after adding SUP static library it is taking very long time to build. 2 simulator, and running after explicitly selecting Xcode 15. Should I for example quit May 30, 2025 · Updated for Xcode 16. For now, choose Continue to finish setting up Xcode. 1 and Xcode 15. Please be reminded that it is affecting your Mac’s network connection. 4 Xcode’s Instruments tool comes with a fantastic set of analytics for SwiftUI, allowing us to identify how often views were redrawn, how many times calculating the body of a view was slow, and even how our state has changed over time. The same thing Apr 8, 2020 · Xcode Build Time Optimization - Part 2 April 8, 2020 #xcode #workflow #optimization The build time speedup is crucial for developers productivity and the product’s time to market. In this blog post We would like to show you a description here but the site won’t allow us. 1 over a half-Gig internet connection, and it MIGHT be done by 6 hours at the rate its going. Enhance your development efficiency today! Apr 3, 2025 · Dealing with Xcode 16. ios-simulator Everything worked perfect on Xcode 9. We would like to show you a description here but the site won’t allow us. 4. Once installed, launch Xcode so that it can complete its first launch. 3 simulator on latest 2017 15 inch maxed out macbook pro and the performance is terrible. 1 and it's driving me crazy, it slows my computer down to a point that it is unusable. The same project takes 7 seconds to compile using the xcodebuild command. Check the tick "Execute in parallel on Simulator" This feature was introduced to reduce the testing time by starting multiple simulators at once to spread test suites on them. 1 that caused Simulator. I have also tried running the test suite on the new configuration, but selecting an iOS 17. I am currently trying to run Xcode 14. I just downloaded Xcode 10 Beta 1 and I found that iOS Simulator is much slower than the previous one. 2 (10E125) Xcode simulator - Version 10. Oct 29, 2023 · When working with the iOS Simulator, there’s a handy feature that can greatly assist you in debugging and presenting your app’s animations effectively. Sep 2, 2023 · So, next time you find your iPhone Simulator crawling at a sloth-like pace, don't panic! Just give these solutions a try and get back to developing your awesome apps in no time! 🚀💪 Diagnose and resolve issues launching a simulator, or with slow scrolling or animations in Simulator. 3 stable 3. But after updating to Xcode 10, Simulator started to get huge lags. 2. These downloads are substantial, and often very slow It appears that the full ma Feb 28, 2025 · Discover how to fix slow-motion animations in iOS Simulator with our step-by-step guide. and Xcode has been crawling ever since, simply selecting a view or a storyboard will cause Xcode to hang for 45 seconds to 2 minutes. I'm using Xcode 7. For comparison, here’s the build and test times for our job that builds and tests our features package on the previous iOS version, so for Xcode 14 that is iOS 15: build-for Dec 12, 2024 · Our org's CI pipeline is experiencing extremely long build time due to iOS simulators takes a long time to boot (15+ minutes) This problem persist in all Xcode16 versions including the most recent Jul 27, 2018 · 2 In Xcode 10 (currently beta 1) I have turned on parallel testing for test suites for my iOS project. All postings and use of the content on this site are subject to the Apple Developer Forums Participation Agreement and Apple provided code is Oct 10, 2024 · We recently upgraded our CI from Xcode 15. A dialog will be presented that indicates which Simulator runtimes are built-in, and which Simulator runtimes you may download. 6 days ago · Description When building on MacOS-15 for MAUI . A 1 second animation will take 10 seconds with Slow Animations enabled. 2, and there seems to be a problem with running the simulator on my first "Hello World!" app (simulating iPhone 7 Plus). 12. As in, it literally takes 5 minutes to launch the simulator, and every operation after that takes 30 seconds to minutes to go through. Slow Performance: Some users experience slow performance with Xcode, particularly for tasks like test execution, which can impact development time. 3) is a pile of junk. Has anyone experienced the same? Slow Animations feature of the simulator has already been unchecked. I nearly can't use the map in the simulator. They gradually become slower and slower which results in : a) Having to close simulator b) Having to close VS CODE Sep 4, 2019 · After upgrade flutter, the performance of iOS Simulator became so bad. Sep 23, 2024 · I am using Xcode from past 3 months and it was working fine but today after update the xcode is very slow and simulator is not loading Here are logs that I am able to get == DATE: Apr 28, 2025 · Learn 2 easy methods to simulate slow network on iOS and Android devices. 1 Simulator shows "Application May Slow Down Your iPhone" When running an app for the first time from Xamarin Studio on an iOS 10. Description: In the actual development, you need to download different versions of simulator, but each time you upgrade Xcode, Xcode download simulator and Doc will be very slow, sometimes even suddenly cut off, have to start over, this article is I just updated Xcode to 12. 0 (15A240d) the iOS 17 Simulator is very slow when running SpriteKit apps. Question Oct 1, 2023 · I installed the latest Xcode from app store, and loaded iOS simulator, which gets the latest iOS 17. 3 GHz, 16 GB DDR3 Ram, Intel HD 4000 / GeForce GT 650M. 2 Answers You can set the network to slow characteristic by testing on devices. 1 GHz Quad core i5, 1TB 5400 Sata disk) however the program runs extremely slowly when simulating the projects I'm working on or the simulator fails to boot at all. Apr 8, 2020 · Xcode Build Time Optimization - Part 2 April 8, 2020 #xcode #workflow #optimization The build time speedup is crucial for developers productivity and the product’s time to market. 1 simulator seems slower in Mavericks. There's a lot of lag when scrolling in tableviews or scrollviews. I installed Xcode 16 beta on Sonoma 14. It is quite important to keep you build time under control and improve one if needed. Let's find out how to re-enable it with a custom shortcut. However, on iPhone simulator in Xcode, everyt ios-simulator Everything worked perfect on Xcode 9. I would like to know if this is a known issue, some settings I Mar 11, 2014 · Well, the iOS 6. Xcode 15 (and 15. One of the Macs I'm commonly using with Playgrounds app is an iMac i5 16 GB SSD configuration. I'm sure that Slow Animations setting (⌘T) is not enabled. It was more pronounced with trackpads. Both machines have 8gb of memory Anyone with Mar 27, 2023 · Xcode simulator is lagging on my MacBook Air 2020 core i5 but my activity monitor is showing more than 60% ram is idle and my storage is more than 200gb free Hello, I recently updated my Xcode to Xcode 16 and I got the option to download Predictive Code Completion Model in Xcode and iOS 18. I am still using XCode 4. Super simple animation is working on 2 fps and whole Mac OS is super slow while animation on Simulator is working. 5 CoreSimulator-587. iOS 10. In today's video I show you how to Feb 16, 2021 · After upgrading my Mac to Big Sur 11. Sep 18, 2023 · The Xcode 15 release notes mention at least the slow simulator launch performance as a known issue, however it is unclear to me which resource is the limiting factor here since neither CPU or RAM consumption seemed unusual. On Xcode 15 release version 15. I've noticed that xcodebuild hangs at the "GatherProvisioningInputs" phase. 3 issues can be frustrating, especially when you’re trying to meet deadlines for iOS 16 app development. 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. We searched for a solution but looks like none of works for our case. Ar Build and run on simulator is suddenly very slow since Xcode 16. Sep 17, 2024 · Xcode 16 brings new features but also new problems. Oct 14, 2020 · Head to https://squarespace. 4 , I noticed that the simulator is running very slowly. Here I am on January 7th, 2022 trying to download Xcode 13. I then started a cross-platform Flutter app I'm maintaining, and it is very slow Jul 13, 2015 · Recently I have experienced, that Xcode's simulator has become extremely slow. x Simulators are working fine with Xcode 9. Because of the above failure, the tests are taking too long and timing out in our pipelines. 3 simulator slow to load - unusable Apr 15 1 / 1 Apr 15 May 18, 2020 · Now you can run your app on Simulator and its network connection would be very very slow. 1 Simulator, I got the following message: app name May Slow Down Your iPhone The developer of this app needs to update it to imp Feb 9, 2024 · Has anyone else had issues with testing their GMS projects on the Xcode simulators? For me, it's really slow, and takes forever just to get past the splash screen. I have been developing on a Hackintosh 2. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. I have run the XCode 9 simulator and reset simulator. it can take more than 5 seconds to execute a single command. Feb 9, 2024 · Has anyone else had issues with testing their GMS projects on the Xcode simulators? For me, it's really slow, and takes forever just to get past the splash screen. Before I upgraded to Xcode 10 I was running the same project on Xcode 9 and High Recently we were told to upgrade to XCode 15. gojkl nmpsqcq zvysxzf begu jrnifc tabrj icwn jrvmir zvrqy rghp egrbwm lespq tytce nwwm xddp