topic Re:Identifying opportunities for Parallelism in sequential programs in Analyzers

Identifying opportunities for Parallelism in sequential programs

dark-dante — Thu, 12 Jan 2023 00:31:15 GMT

Hi there,

I am pretty new to the intel oneapi toolkits and I have gone through a few tutorials on identifying hotspots on some sample applications. However, I would like to find out if there is a way to use the toolkit that can identify potential opportunities for parallelism in a sequential codebase.

For instance here:

https://www.intel.com/content/www/us/en/develop/documentation/advisor-user-guide/top/model-threading-designs/add-parallelism-to-your-program/next-steps-for-the-parallel-program/use-intel-inspector-and-intel-vtune-profiler.html

it says that we can use intel vtune to find opportunities where I am missing parallelism. But, I am not seeing any tutorials to do that. Can anyone point me to some resource or explain how this can done ?

Thanks !

Re:Identifying opportunities for Parallelism in sequential programs

AthiraM_Intel — Fri, 13 Jan 2023 06:54:02 GMT

Hi,

Thank you for posting in Intel Communities.

You could refer the below links to know more about analyzing parallelism:

https://www.intel.com/content/www/us/en/develop/documentation/vtune-help/top/analyze-performance/code-profiling-scenarios/mpi-code-analysis.html

https://www.intel.com/content/www/us/en/develop/documentation/vtune-cookbook/top/methodologies/openmp-code-analysis-method.html

https://www.intel.com/content/www/us/en/develop/documentation/vtune-cookbook/top/configuration-recipes/profiling-mpi-applications.html

https://www.intel.com/content/www/us/en/develop/documentation/vtune-help/top/analyze-performance/parallelism-analysis-group.html

If this resolves your issue, make sure to accept this as a solution. This would help others with similar issue.

Thank you!

Re:Identifying opportunities for Parallelism in sequential programs

AthiraM_Intel — Fri, 20 Jan 2023 09:12:50 GMT

Hi,

We have not heard back from you. Could you please give us an update?

Thanks

Re:Identifying opportunities for Parallelism in sequential programs

AthiraM_Intel — Fri, 27 Jan 2023 12:42:18 GMT

Hi,

We assume that your issue is resolved. If you need any additional information, please post a new question as this thread will no longer be monitored by Intel

Thanks