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Technical Support
On-Line Manuals
µVision3 User's Guide
µVision3 Overview
User Interface
Creating Applications
Utilities
Debugging
Using the Debugger
CPU Simulation
Start Debugging
Application Program Execution
Debug Windows and Dialogs
Breakpoints
Code Coverage
CPU Registers
Disassembly Window
Logic Analyzer
Setup
Setup in Detail
Restrictions
Memory Window
Memory Map
Output Window - Command
Debug Commands
Variables and Registers
Debug Functions
Execution Profiler
Performance Analyzer
Serial Window
Symbol Window
Toolbox
Watch Window
Expressions
Constants
System Variables
Peripheral Variables
I/O Ports
Serial Ports
Program Variables (Symbols)
Line Numbers
Bit Addresses
Type Specifications
Operators
Differences Between µVision3 and C
Expression Examples
Tips and Tricks
Review Peripherals and CPU Configuration
Simulate I/O Ports
Simulate Interrupts and Clock Inputs
Simulate external I/O Devices
Assign Serial I/O to a PC COM Port
Check Illegal Memory Accesses
Command Input from File
Preset I/O Ports or Memory Contents
Write Debug Output to a File
Keyboard Shortcuts
Debug Commands
Debug Functions
Simulation
Flash Programming
Dialogs
Example Programs
Command Line
Appendix
Execution Profiler
The µVision ARM simulator contains an Execution Profiler that records timing statistics for the complete program code. The display is enabled via the menu command Debug — Execution Profiling. You may select between Call (shows number of executions) and Time (shows execution timing) display. Point with the mouse to a specific entry for complete information display in a tool tip window.
View in C Source Files. By using the editor Source Outlining features, you may collapse several source code lines to get a summarize of the execution times of this source block.
View in the disassembly window gives execution statistics for single assembler instructions.
Note
- The execution time is calculated based on the current clock setting. When the code is executed multiple times using different execution clock values, wrong execution time results are generated.
- The Exection Profiler is currently only available in the ARM simulator.
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