Tutorial
Using MPI Tuner for Intel® MPI Library on Windows* OS
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ID
768654
Date
2/19/2016
Public
Application-Specific Tuning Commands
To use the MPI tuner under application-specific mode:
Use the --application (-a) option to tune the specified workload for the provided environment and command line settings. The tuner records the new optimal settings in the myprog.conf file:
> mpitune --application \"mpiexec -n 32 myprog.exe\" -of myprog.conf
Use the –tune option to pick up the optimal recorded values for your application at runtime:
> mpiexec -tune myprog.conf -n 32 myprog.exe
Parent topic: MPI Tuner Modes