Epson S5U1C17001C, Manual

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EPSOn
S5U1C17001C ManUal
(C COMPilEr PaCkagE fOr S1C17 faMily) (Ver. 1.5.0)
10 DEBUggEr
Displayed items
Name : Function name (256 characters max.)
Static functions are indicated in the following format: function name @ filename .
The “***TOTAL***” in the last line indicates the total number.
Total cycle : Total number of function execution cycles (decimal value) (32-bit length max.)
Ratio (%) : Ratio of function execution cycles (Total cycle
÷
Sum of total cycles, unit: %, up to the
second decimal place displayed)
Call : Number of function callouts (decimal value, 32-bit length max.)
Average cycle : Average execution cycles per function (Total cycle
÷
Call, decimal value, 32-bit length max.)
Size : Size of command executed within function (unit: bytes, decimal value, 24-bit length max.)
• Click an item name to sort. By default, items are sorted and displayed in the order of highest Ratio (%) to lowest
Ratio (%). Clicking an item name toggles the ascending/descending order indication.
• If no measurement data is found when the profile window launches or if an error is generated, the window will
not display any data.
• Functions that have not been executed are also displayed.
• After comparison results are displayed, loading another file using the [Load Profile] button or changing the [Include
Cycle of child function] checkbox status will display the data prior to the comparison.
[include Cycle of child function]:
Selecting this checkbox displays the number of cycles, including those corresponding to child functions.
Deselecting this checkbox displays the number of cycles, excluding those corresponding to child functions. (default)
[load Profile] button:
Opens the file dialog box and loads a profiler measurement data file.
[Save Profile] button:
Opens the file dialog box and saves profile information to a profiler measurement data file.
Even if the information after comparison is displayed, this will save the data originally loaded.
[Save result] button:
Opens the file dialog box and stores the displayed data.
Data can be stored in text file format (default) or csv file format.
[reload] button:
If the window currently displays comparison results, click this button to return the display to the one in place
immediately after the window was launched or after data was loaded.
[Compare] button:
Compares the currently displayed profile information and saved profile information. Open the file dialog box and
specify the profiler measurement data file to be compared. The comparison results are displayed based on “Include
Cycle of child function” settings. The following comparative calculation processes are performed.
（
1
）
If the comparison target includes the displayed function name, the comparison result will be displayed.
Displayed result is as follows: displayed value
−
value of specified file.
(2) If the displayed function name is not in the comparison target, it is a newly added function. The function line
will be added and “displayed value” displayed.
(3) If the function exists only in the comparison target (i.e., the function has been deleted), “0
−
value of specified
file” is displayed.
(4) In the TOTAL section, “TOTAL of displayed value
−
TOTAL of value of specified file” is displayed.
Meaning of displayed value
Positive value : Increase = Change for worse
Negative value : Decrease = Improvement
0
: No change