Chizu is a tool for Mapping MPI processes or tasks to physical processors or nodes for optimizing communication performance. It takes the communication graph of a High Performance Computing (HPC) application and the interconnection topology of a supercomputer as input. It outputs a new MPI rand to processor mapping, which can be used when launching the HPC application.
CHIZU; 003868WKSTN00 LLNL-CODE-678112
DOE Contract Number:
Software Package Number:
Software Package Contents:
Media Directory; Software Abstract; Media includes Source Code; / 1 CD-ROM
Source Code Available:
Lawrence Livermore National Laboratory
United States Department of Energy
Robinson, P. B., Bhatele, A., Black, A., Kunen, A., Lewis, K. E., Deveci, M., Menon, H.
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Software Package Details
Title: Chizu Task Mapping Tool
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