Get started with parallel application development
Introduction
Before you start
Debug your application
Optimize your code
Next Steps

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About this Learning Path

Skill level:  Advanced
Reading time:  30 min
Last updated:  31 Jul 2026
Skill level:
  Advanced
Reading time:
  30 min
Last updated:
  31 Jul 2026
Author:Florent Lebeau, Arm
Arm IP:Neoverse
Tags: Performance and Architecture AWS Microsoft Azure Google Cloud Oracle Linux Fortran GCC Linaro Forge gdb mpi Runbook
Author:
  • Florent Lebeau, Arm
Arm IP:
Neoverse
Tags:
Performance and Architecture AWS Microsoft Azure Google Cloud Oracle Linux Fortran GCC Linaro Forge gdb mpi Runbook

Who is this for?

This is an advanced topic for HPC software developers writing MPI applications.

What will you learn?

Upon completion of this Learning Path, you will be able to:

  • Debug and fix a parallel application
  • Profile and optimize your code
  • Use optimized routines for common math operations

Prerequisites

Before starting, you will need the following:

  • General knowledge about distributed parallelism (MPI)
  • Some understanding of C, Python, and Linux commands
  • An Arm computer running Linux. Cloud instances can be used, refer to the list of Arm cloud service providers .
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