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    Submitter: William McGrath
    Submitter's Institution: Cornell
    Submission Date: 2014-10-29
    Description: Cornell Virtual Workshop

    Prerequisites: Profiling, C

    PerfExpert is an easy to use profiling tool developed at TACC. This module shows how to use PerfExpert to obtain a concise assessment of a program\'s utilization of CPU resources by providing statistics on cache hits and misses, mis-predicted branches, FPU instructions, and more. In addition, PerfExpert is able to provide specific recommendations to improve an application\'s performance based upon its assessment.

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