Intel® MPI Library Developer Reference for Linux* OS

What's New PDF format Intel® MPI Library Developer Reference

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

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 and describes how to use these commands.

Global Options for mpiexec.hydra

Global Options describes the global options used with the Hydra process manager.

Environment Variables for mpiexec.hydra

Environment Variables provides syntax, arguments, and descriptions for environment variables used with the Hydra process manager.

Tuning Reference

Tuning References gives full information on mpitune utility, process pinning, and different types of control that can influence program behavior and performance.

Environment Variables for Process Pinning

Environment Variables provides syntax, arguments, and descriptions for environment variables used for process pinning.

For more complete information about compiler optimizations, see our Optimization Notice.