How to visualize the source location for the performance issue reported in Trace Analyzer for Python

[Fleza]

Hi, I am using Trace Analyzer with Python code ,but I am not able to view the source location for the performance issue reported in the performance assistant panel:

I added this to my mpiexec command to activate the tracer and exported the PCTRACE but variable, but I cannot see the line number and more details for the source location:

export LD_PRELOAD=libVT.so:libmpi.so:libVTfs.so:libVTim.so
export VT_PCTRACE=5
export VT_CHECK_TRACING=on
mpiexec -genv VT_LOGFILE_FORMAT=SINGLESTF -genv VT_LOGFILE_NAME=tracer_result_scatter-array.stf -n 4 -ppn 4 python scatter-array.py

 What other configurations do I need to add to access python code details?

Thanks.

[yuzhang3_intel]

Let me check and give you an update.

[Jennifer_D_Intel]

Intel Trace Analyzer and Collector (ITAC) only supports C/C++ and Fortran. Since the decision was made to discontinue ITAC, full support for Python was never added. You can use VTune to view Python code though.

More documentation is here:

https://www.intel.com/content/www/us/en/docs/vtune-profiler/user-guide/2024-2/mpi-code-analysis.html

https://www.intel.com/content/www/us/en/docs/vtune-profiler/user-guide/2024-2/python-code-analysis.html

[Fleza]

Ok, thanks!