12/25/2023 0 Comments Xcode tutorial mac![]() Why is it named that? Because it provides tools called Instruments that are used to profile errors in your application. We've already talked about the Instruments app. Now, I'll start using the word Instruments in two different ways. You are free to choose how you start your performance analysis quest. Although Instruments is embedded within and is often used with Xcode, Instruments is a separate app which may be used independently as needed. From Xcode's product menu, choose Profile. If you have Xcode already, you already have Instruments. You can use Instruments during development, testing, and debugging. Instruments can help you profile your apps on all platforms - iOS, macOS, watchOS, tvOS - in order to better understand and optimize their behavior and performance. Instruments is a powerful performance analysis and testing tool that's part of Xcode toolset. Let's get started with a walkthrough of Instruments. In the last section, we'll talk about adding Signposts to your application to gain insight into your app's behavior. We'll figure out what kind of work and how much work your app is doing by using a tool called Time Profiler. ![]() ![]() Then we'll show you how to profile your app to measure the time taken by various operations. Today we'll start out with an orientation of Instruments, its features, and a tour of its user interface. In fact, I like to think of Xcoded Instruments as best friends, so I keep instruments in the dock beside Xcode as a reminder to proof that early and often throughout the engineering process. It is important to measure performance early and often, because regressions can be introduced anywhere in the development cycle and can have a compounded effect. This is a great session for those who are new to Instruments and are looking to better integrate Instruments into their engineering workflow. In today's session, we will share with you our favorite tool to measure performance - Instruments. It is important to remember these areas when trying to create a great user experience in your app. ![]() No matter how much I love the UI of an app, when I encounter a spinning gear, or a poor battery life, my overall experience with the app is diminished. Responsiveness builds trust between the user and your app. When I think about delivering a great user experience, I immediately think about performance. My name is Tibet Rooney-Rabdau and with me today are my teammates, Ben Mitchell and Anand Subramanian. In the File Explorer title bar, select New File and name the file morning, and welcome to Getting Started with Instruments.
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