Intel® MPI Library Developer Reference for Linux* OS

Developer Reference

Contents

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.
  • mpirun provides the description and examples for the
    mpirun
     command.
  • mpiexec.hydra gives full information on the
    mpiexec.hydra
     command, its options, environment variables, and related features and utilities.
  • cpuinfo provides the syntax, arguments, description and output examples for the
    cpuinfo
     utility.
  • impi_info provides information on available environment variables.
  • mpitune_fast provides information on configuration options for the
    mpitune_fast
     utility.
  • mpitune provides information on configuration options for the
    mpitune
     utility.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.