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PAPI Utilities: papi_event_chooser$ utils/papi_event_chooser NATIVE RESOURCE_STALLS:LD_ST X87_OPS_RETIREDINSTRUCTIONS_RETIRED[…]--------------------------------------------------------------------------------UNHALTED_CORE_CYCLES 0x40000000|count core clock cycles whenever the clock signal on the specific core is running(not halted). Alias to event CPU_CLK_UNHALTED:CORE_P||Register Value[0]: 0x20003 Event Selector||Register Value[1]: 0x3c Event Code|-------------------------------------------------------------------------UNHALTED_REFERENCE_CYCLES 0x40000002|Unhalted reference cycles. Alias to event CPU_CLK_UNHALTED:REF||Register Value[0]: 0x40000 Event Selector||Register Value[1]: 0x13c Event Code|-------------------------------------------------------------------------CPU_CLK_UNHALTED 0x40000028|Core cycles when core is not halted||Register Value[0]: 0x60000 Event Selector||Register Value[1]: 0x3c Event Code|0x40001028 :CORE_P |Core cycles when core is not halted|0x40008028 :NO_OTHER |Bus cycles when core is active and the other is halted|13 th DOE -------------------------------------------------------------------------ACTS Workshop: Scalable and Robust Libraruesabd Tiiks Total fiorevents High-End reported: Computing 3event_chooser.c PASSEDTAUhttp://tau.uoregon.edu
Generate a PAPI profile with 2 or more% setenv TAU_MAKEFILE $TAULIBDIR/Makefile.tau-papi-mpi-pdt metrics% setenv TAU_OPTIONS ‘-optTauSelectFile=select.tau –optVerbose’% cat select.tauBEGIN_INSTRUMENT_SECTIONloops routine=“#”END_INSTRUMENT_SECTION% set path=(/usr/local/packages/tau/x86_64/bin $path)% make F90=tau_f90.sh(Or edit Makefile and change F90=tau_f90.sh)% setenv TAU_METRICS TIME:PAPI_FP_INS:PAPI_L2_DCM% mpirun -np 4 ./a.out% paraprof -–pack app.ppkMove the app.ppk file to your desktop.% paraprof app.ppkChoose Options -> Show Derived Panel -> “PAPI_FP_INS”, click “/”, “TIME”, click “Apply”choose.13 th DOE ACTS Workshop: Scalable and Robust Libraruesabd Tiiks fior High-End ComputingTAUhttp://tau.uoregon.edu
Page 1: TAU13 th DOE ACTS Workshop: Scalabl
Page 4 and 5: TAU Performance System ®• Integr
Page 6 and 7: TAU Performance System Architecture
Page 8 and 9: Program Database Toolkit (PDT)Appli
Page 10 and 11: Using TAU: A brief Introduction•
Page 12 and 13: ParaProf Profile Analysis Framework
Page 14 and 15: Parallel Profile Visualization: Par
Page 16 and 17: ParaProf: Scatter Plot13 th DOE ACT
Page 18 and 19: Jumpshot [ANL]: Trace Visualization
Page 20 and 21: Inclusive and Exclusive Profiles•
Page 22 and 23: Atomic Events, Context EventsAtomic
Page 24 and 25: Runtime Environment Variables in TA
Page 26 and 27: Memory Leaks in MPI13 th DOE ACTS W
Page 28 and 29: Generating a flat profile with MPI%
Page 30 and 31: Compile-Time Environment Variables
Page 32 and 33: Usage Scenarios: Loop Level Instrum
Page 34 and 35: Usage Scenarios: Compiler-based Ins
Page 36 and 37: Usage Scenarios: Calculate mflops i
Page 38 and 39: Hardware CountersHardware performan
Page 40 and 41: PAPI Utilities: papi_avail• $ uti
Page 42 and 43: PAPI Utilities: papi_avail• [CONT
Page 44 and 45: PAPI Utilities: papi_native_availUN
Page 46 and 47: PAPI Utilities: papi_event_chooser$
Page 50 and 51: Derived Metrics in ParaProf13 th DO
Page 52 and 53: Mflops Sorted by Exclusive Timelowm
Page 54 and 55: • Generates program callgraphCall
Page 56 and 57: Tracing MeasurementProcess A:void m
Page 58 and 59: Generate a Trace File% module load
Page 60 and 61: Three Instrumentation Techniques fo
Page 62 and 63: Issues: Linker based substitution
Page 64 and 65: 13 th DOE ACTS Workshop: Scalable a
Page 66 and 67: HDF5 Library Wrapping[sameer@zorak]
Page 68 and 69: Preloading a wrapper library•Prel
Page 70 and 71: 13 th DOE ACTS Workshop: Scalable a
Page 72 and 73: Usage Scenarios: Evaluate Scalabili
Page 74 and 75: Usage Scenarios: Evaluate Scalabili
Page 76 and 77: Performance Regression Testing13 th
Page 78 and 79: Communication Matrix Display• Goa
Page 80 and 81: Communication Matrix13 th DOE ACTS
Page 82 and 83: Measuring Performance of PGI GPGPU
Page 84 and 85: Scalable Visualization: ParaProf (1
Page 86 and 87: ParaProf (1m cores * )13 th DOE ACT
Page 88 and 89: TAU Integration with IDEs• High p
Page 90 and 91: Choosing PAPI Counters with TAU in
Page 92: • U.S. Department of Energy- Offi

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