TAU Performance System ® TAU is a profiling and tracing toolkit that supports programs written in C, C++, Fortran, Java, Python,

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Presentation transcript:

TAU Performance System ® TAU is a profiling and tracing toolkit that supports programs written in C, C++, Fortran, Java, Python, UPC on HPC platforms TAU v2.25 and PDT v3.21 released at SC’15 HPCLinux LiveDVD/OVA [ includes TAU New features: OpenMP instrumentation support using latest OMPT package New binary rewriters (DyninstAPI, MAQAO, PEBIL) PDT parsers use EDG v for support of C99 and C++ 14 PDT supports a GNU gfortran based parser Support for Intel KNC, Xeons Memory footprint tracking Access to hardware performance counters to compute vectorization intensity 1

TAU’s ParaProf 3D Profile Browser 2

ParaProf’s Derived Metric Window: MIC % export TAU_MAKEFILE=$TAUROOT/mic_linux/lib/Makefile.tau-papi-mpi-pdt; make CC=tau_cc.sh % export TAU_METRICS=TIME, PAPI_NATIVE_VPU_ELEMENTS_ACTIVE,PAPI_NATIVE_VPU_INSTRUCTIONS_EXECUTED

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