Troubleshooting the Intel® GPA Platform Analyzer
The following table lists solutions for some of the known issues you may encounter when working with trace captures in the Intel® GPA Platform Analyzer.
|
Symptom |
Possible Cause |
Solution |
|---|---|---|
|
I do not see all my threads |
Your domains might be set incorrectly, or might not be enabled. |
Make sure all domains are enabled in Intel® GPA Monitor Preferences. |
|
Really long tasks |
You forgot to call __itt_task_end(). |
Every __itt_task_begin() call must be matched with a corresponding __itt_task_end() call. Check especially for corner cases that force an early return from a function, which may cause the itt_task_end() call to be skipped. |