Intel® MPI Library Developer Reference for Windows* OS

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ID 768734
Date 12/16/2022
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Document Table of Contents
Document Table of Contents x
Intel® MPI Library Developer Reference for Windows* OS
Intel® MPI Library Developer Reference for Windows* OS x
Introduction Command Reference Environment Variable Reference Notices and Disclaimers
Introduction x
Introducing Intel® MPI Library What's New Notational Conventions Related Information User Authorization
Command Reference x
Compiler Commands mpiexec.hydra cpuinfo impi_info mpitune
Compiler Commands x
Compilation Command Options
mpiexec.hydra x
Global Hydra Options Local Hydra Options
mpitune x
mpitune Configuration Options
Environment Variable Reference x
Compilation Environment Variables Hydra Environment Variables I_MPI_ADJUST Family Environment Variables Tuning Environment Variables Main Thread Pinning Environment Variables for Fabrics Control Environment Variables for Memory Policy Control Other Environment Variables
Tuning Environment Variables x
Autotuning
Autotuning x
I_MPI_TUNING_AUTO Family Environment Variables
Main Thread Pinning x
Environment Variables for Main Thread Pinning Interoperability with OpenMP* API
Environment Variables for Fabrics Control x
Communication Fabrics Control OFI*-capable Network Fabrics Control
Intel® MPI Library Developer Reference for Windows* OS

Command Reference

This section provides information on different command types and how to use these commands:

  • Compilation Commands lists the available Intel® MPI Library compiler commands, related options, and environment variables.

  • mpiexec gives full information on commands, options and environment variables for the Hydra process manager.

  • cpuinfo provides the syntax, arguments, description and output examples for the cpuinfo utility.

  • impi_info provides information on available environment variables.

  • mpitune provides information on configuration options for the mpitune utility.

Parent topic: Intel® MPI Library Developer Reference for Windows* OS
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