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Hitachi Embedded Workshop User Manual
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Figure 4.51 Options Dialog Box
4.12.4
Enabling the Profile
Choose [View->Performance->Profile] to open the [Profile] window.
Choose [Enable Profiler] from the pop-up menu of the [Profile] window. The item on the menu will be checked.
4.12.5
Specifying Measuring Mode
You can specify whether to trace functions calls while profile data is acquired. When function calls are traced,
the relations of function calls during user program execution are displayed as a tree diagram. When not traced,
the relations of function calls cannot be displayed, but the time for acquiring profile data can be reduced.
To stop tracing function calls, choose [Disable Tree (Not traces function call)] from the pop-up menu in the
[Profile] window (a check mark is shown to the left of the menu item).
When acquiring profile data of the program in which functions are called in a special way, such as task switching
in the OS, stop tracing function calls.
4.12.6
Executing the Program and Checking the Results
After the user program has been executed and execution has been halted, the results of measurement are
displayed in the [Profile] window.
The [Profile] window has two sheets; a [List] sheet and a [Tree] sheet.
4.12.7
List Sheet
This sheet lists functions and global variables and displays the profile data for each function and variable.