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Xcode 4 iOS Development by Steven F. Daniel

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Adding and configuring Instruments

The instruments application comes with a wide-range of built-in instruments to make your job easier by using them to gather data from one or more processes. Most of these instruments require little configuration to use and are simply added to your trace document to start gathering trace data. We will look at how we add and configure instruments into an existing trace document.

Using the Instruments Library

The instruments library displays all instruments that you can use and add to your trace document. The library contains all of the built-in instruments that come with the installation of Xcode 4, as well as any custom instruments that you have already created. To open the Instruments window, click on the Library ...

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