# Appium 1.4.11 - Xcode 7 - iOS 9 runs very slow

**URL:** <https://discuss.appium.io/t/appium-1-4-11-xcode-7-ios-9-runs-very-slow/6242>\
**Category:** Issues/Bugs\
**Created:** [September 28, 2015, 1:41pm UTC](https://discuss.appium.io/t/appium-1-4-11-xcode-7-ios-9-runs-very-slow/6242 "2015-09-28T13:41:16Z")\
**Posts on this page:** 1\
**Showing post:** 7

<div class="post-metadata">

**Author:** ![DexRobinson](https://discuss.appium.io/letter_avatar_proxy/v4/letter/d/7ba0ec/32.png) [@DexRobinson](https://discuss.appium.io/u/DexRobinson)\
**Post date:** [October 16, 2015, 2:40pm UTC](https://discuss.appium.io/t/appium-1-4-11-xcode-7-ios-9-runs-very-slow/6242/7 "2015-10-16T14:40:32Z")

</div>

I used this solution to fix the slowness of iOS.

> [@Xcode 6 + iOS 7.1 sim slowness?](https://discuss.appium.io/t/xcode-6-ios-7-1-sim-slowness/1242/9):
>
> Folks, looks like there’s an active pull request for the fix for this, but fb is disowning instruments-without-delay and recommending that someone just forks the project. I have tried the fix and it works, but it’s a bit hairy since new permissions issues in Xcode 7 require some plist editing to work. Source: I took notes of my steps to implement it the fix: cd ~ git clone https://github.com/lawrencelomax/instruments-without-delay.git cd instruments-without-delay/ git checkout xcode7-qui…

Use vicwomg suggestion in the comments below. I am back to normal speeds on iOS now.

---

_[View the full topic](https://discuss.appium.io/t/appium-1-4-11-xcode-7-ios-9-runs-very-slow/6242)._