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	= Debuggers =		= Debuggers =
	* MPI		* MPI

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Revision as of 08:32, 9 June 2011

Contents 1 Debuggers 2 Profilers 3 Use cases

Debuggers

• MPI
  • for Microsoft Visual Studio: The HPC Debugger is an add-in for Visual Studio that helps launch remote debugging sessions for MPI or SOA applications running on a Microsoft HPC cluster.
• C, C++
  • Totalview
  • VisualAge C++
• Fortran
  • Absoft
  • Ftnchek
• CUDA
  • CUDA-GDB
• Valgrind
• GDB
• Portland Group Cluster Development Kit
• DDD

Profilers

• MemoryScape
• GNU gprof
• tprof
• Profiling HPC Applications
• SunTM Studio Performance Tools http://www.hpc.dtu.dk/development/SunStudio9/mr/READMEs/analyzer.html
• IBM HPC Toolkit http://www.idris.fr/su/Scalaire/vargas/hpct/hpct_guide.pdf
• IPM
• hpmcount
• nmon
• Alinea OPT
• CEPBA-Tools
• Cray Performance Analysis Tools
• DewizPat
• Scalasca
• Vampir VNG
• Visual Performance Analyzer

Use cases

• Valgrind: http://wiki.bath.ac.uk/display/HPC/Debugging#Debugging-Valgrind
• GDB: http://wiki.bath.ac.uk/display/HPC/Debugging#Debugging-GDB
• GNU gprof: http://wiki.bath.ac.uk/display/HPC/Debugging#Debugging-GNUgprofTheGNUprofiler
• good overview (gprof, tprof, hpmcount, nmon, gdb, pgdb, totalview): http://www.hpc.lsu.edu/training/20071011/intro-to-debugging-and-profiling-bde.pdf