Saturday, March 6, 2010

[S849.Ebook] Ebook Download iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift (Developer's Library), by Marcel Weiher

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iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift (Developer's Library), by Marcel Weiher

iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift (Developer's Library), by Marcel Weiher



iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift (Developer's Library), by Marcel Weiher

Ebook Download iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift (Developer's Library), by Marcel Weiher

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iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift (Developer's Library), by Marcel Weiher

In iOS and macOS™ Performance Tuning, Marcel Weiher drills down to the code level to help you systematically optimize CPU, memory, I/O, graphics, and program responsiveness in any Objective-C, Cocoa, or CocoaTouch program.

 

This up-to-date guide focuses entirely on performance optimization for macOS and iOS. Drawing on more than 25 years of experience optimizing Apple device software, Weiher identifies concrete performance problems that can be discovered empirically via measurement. Then, based on a deep understanding of fundamental principles, he presents specific techniques for solving them.

 

Weiher presents insights you won’t find anywhere else, most of them applying to both macOS and iOS development. Throughout, he reveals common pitfalls and misconceptions about Apple device performance, explains the realities, and helps you reflect those realities in code that performs beautifully.

  • Understand optimization principles, measurement, tools, pitfalls, and techniques
  • Recognize when to carefully optimize, and when it isn’t worth your time
  • Balance performance and encapsulation to create efficient object representations, communication, data access, and computation
  • Avoid mistakes that slow down Objective-C programs and hinder later optimization
  • Fix leaks and other problems with memory and resource management
  • Address I/O issues associated with drives, networking, serialization, and SQLite
  • Code graphics and UIs that don’t overwhelm limited iOS device resources
  • Learn what all developers need to know about Swift performance

This book’s source code can be downloaded at github.com/mpw/iOS-macOS-performance.

 

Register your product at informit.com/register for convenient access to downloads, updates, and corrections as they become available.

  • Sales Rank: #489680 in Books
  • Published on: 2017-03-05
  • Original language: English
  • Number of items: 1
  • Dimensions: 8.90" h x 1.00" w x 6.90" l, .0 pounds
  • Binding: Paperback
  • 400 pages

About the Author
Marcel Weiher is a software engineeer and researcher with more than 25 years of experience with Cocoa-related technologies. Marcel’s work has always been performance-focused, ranging from solving impossible pre-press problems on the machines of the day via optimizing one of the world’s busiest web properties at the BBC to helping other Apple engineers improve the performance of their code on Apple’s Mac OS X performance team.

In addition to helping established companies and startups create award-winning software and turn around development teams, Marcel also teaches, blogs, speaks at conferences, contributes to open source, and invents new techniques such as Higher Order Messaging. He also works on programming languages, starting with an Objective-C implementation in 1987 and culminating in the Objective-Smalltalk architecture research language. Marcel currently works as a principal software engineer at Microsoft Berlin and maintains his own software and consulting company, metaobject ltd.

Most helpful customer reviews

6 of 6 people found the following review helpful.
If you're an experienced iOS / macOS developer you'll find this book to be like an extended conversation with a long-time expert
By Gary W. Longsine
This book is well written, thoughtful, and accessible to beginning developers. If you're new to the platform this is a must-read. If you're an experienced iOS / macOS developer you'll find this book to be like an extended conversation with a long-time expert. It's more than helpful and the author's candor is refreshing. Marcel Weiher has opinions based on deep experience, and he knows the difference between an opinion and an objective fact. This book is rich with helpful examples showing how to circle in upon a performance issue which might not be obvious at first blush. Developers, if you work on a team you'll want your managers to read this book, too. (I am the CEO of illumineX, inc, maker of custom software for large enterprises and consumer software for macOS and iOS. I'm going to give a copy of this book to every developer on my team.)

1 of 1 people found the following review helpful.
lots of useful information. Could use better editing
By Amazon Customer
Very talented writer, lots of useful information. Could use better editing: more than a few typos and the level of the book bounces around a lot.

2 of 2 people found the following review helpful.
Respected Engineer, New Classic Treatise
By JJ
Marcel is a former Apple engineer who's thoughts and opinions are strong, well-informed and are still well-respected within that large pool of excellent software minds. This book is awesome and if you intend to do anything on a macOS or iOS (or any other Apple platform) do buy and read this book. Wisdom and experience and yes strongly worded pragmatism throughout.
I will add to it that Mr. Weiher is well known as an advocate of all of the things SmallTalk brought to Objective-C and you should understand the perspective he presents is that Objective-C is a strong and flexible language. Understanding this will make more sense in reading the book.

See all 4 customer reviews...

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