iOS Developer Library

Developer

Instruments User Guide

Document Revision History

This table describes the changes to Instruments User Guide.

Date

Notes

2015-09-16

Updated for OS X 10.11, incorporated reference content, restructured, and expanded.

2014-10-20

Expanded section on abandoned memory.

2014-10-16

Updated for Xcode 6.1

2014-09-17

Updated screenshots and notes for new Instruments 6 UI.

2014-03-10

Updated to improve and clarify description of Zombie templates. Updated to correspond to changes in Preferences UI.

2013-09-18

Updated description of automation instrument to note that it only works for apps signed with a development profile.

2013-04-23

Updated outdated graphics.

2013-01-28

Added information on the iprofiler Terminal command.

2012-09-19

Added a chapter on using the Automation instrument.

2012-06-11

Updated the document for version 4.3 and based the document on tasks.

2012-03-02

Updated information on finding Instruments and Xcode.

2011-05-07

Added information about the OpenGL ES Analyzer instrument.

2010-11-15

Updated to add information about using the Automation instrument.

2010-09-01

Updated to describe new features.

2010-07-09

Changed occurrences of “iPhone OS” to “iOS”.

2010-05-27

Updated with information about new iPhone instruments.

2010-01-20

Added information about iPhone-specific instruments.

2009-08-20

Added information about the Dispatch instrument.

2009-07-24

Added information about gathering performance data from a wireless device.

2008-10-15

Made minor editorial corrections.

2008-02-08

Explained how playing protected content affects systemwide data collection.

2007-10-31

New document that describes how to use the Instruments application.