Intel® MPI Library Developer Reference for Windows* OS

ID 768734
Date 6/24/2024

Intel® MPI Library Developer Reference for Windows* OS

This Developer Reference provides you with the complete reference for the Intel MPI Library. It is intended to help a user fully utilize the Intel MPI Library functionality.

For examples and detailed functionality descriptions, refer to the Intel® MPI Library Developer Guide for Windows* OS.

Refer to Intel® MPI Release Notes for new features and known limitations.

The following are some popular topics in the Intel MPI Library Developer Reference:

Command Reference

Command Reference provides reference information on compilation and runtime commands (cpuinfo, impi_info) and describes how to use these commands.

Environment Variable Reference

Environment Variable Reference provides syntax, arguments, and descriptions for Fabrics Control, Tuning, Autotuning, Main Thread Pinning, and I_MPI_ADJUST Family environment variables.

Hydra Global Options and Environment Variables

Describes the Global Options and provides Environment Variables used with the Hydra process manager.

Package Layout

You can find MPI benchmark sources, compiler configs, and MPI binding at <I_MPI_install_dir>\opt\mpi.

Documentation for Older Versions

Documentation for some older versions of the Intel® MPI Library is available as downloads only.

To download specific versions of prior Intel MPI Library documentation, refer to one of the following locations:

Developer Reference Sections