Will Cohen

Teaching

• Spring 2008 taught NC State University CSC 591W - Open Source Software Development
• NC State University CSC 591W - Open Source Software Development wiki

Presentations

• GCC: From Source Code to Executable
• Linux on Hand-Held Devices
• Performance Characterization and Tuning with OProfile
• GNU Compiler Collection's New Optimization Infrastructure: Tree SSA
• Performance Benchmarking
• "So You Would like to Contribute to Open Source..."
• Dynamic Linux Kernel Instrumentation with SystemTap

Performance Tools

• OProfile, a low-overhead system-wide profiler
  • OProfile FAQ for Red Hat Distributions
  • Tutorials:
    • OProfile Fedora 12 Tutorial
    • Analyzing Kernel Modules Data in OProfile in RHEL3
    • Analyzing Kernel Modules Data in OProfile in Fedora Core 3/4 and RHEL4
      • opreport_module script to implement module analysis
    • OProfile Tutorial on Red Hat Enterprise Linux 5
  • Articles:
    • Tuning Programs with OProfile in Wide Open Magazine
    • Using OProfile to analyze an RPM package build in Red Hat Magazine
  • Example Applications:
    • Multiple Architecture Characterization of the Linux Build Process with OProfile
• Valgrind, a binary rewrite instrumentation tool
  • Generating instruction length traces for NCSU ECE 463 (spring 2005)
  • ldreorder a NCSU ECE senior design project to reorder functions in executables to improve cache and paging characteristics
• SystemTap, a dynamic instrumentation tool
  • Presentation:
    • Understanding Computer Performance with Systemtap at Red Hat Summit 2009 in Chicago, IL
  • Articles:
    • Gaining insight into the Linux with Kprobes in Red Hat Magazine
    • Instrumenting the Linux Kernel with SystemTap in Red Hat Magazine
      • Japanese Translation of "Instrumenting the Linux Kernel with SystemTap" from Red Hat Magazine
  • SystemTap Testing:
    • How to generate test coverage information on SystemTap
    • Test coverage of SystemTap Tests (March 08 2013 on arm)

Performance Tuning Books and Articles

• Software Optimization Guide for the AMD Family 10h and 12h Processors, February 2011, AMD Publication 40546.
• Software Optimization Guide for AMD Family 15h Processors, January 2014, AMD Publication 47414.
• Software Optimization Guide for AMD Family 16h Processors, March 2013, AMD Publication 52128.
• AMD Developer Central - Software Optimiziation Video Series
• Steve Best, Linux Debugging and Performance Tuning: Tips and Techniques, Prentice Hall, 2006, ISBN: 0131492470.
• Kevin Dowd and Charles Severance, High Performance Computing, Second Edition, O'Reily & Associates, 1998, ISBN: 1-56592-312-X.
• Paul J. Drongowski, Basic Performance Measurements for AMD Athlon 64 and AMD Opteron Processor AMD Athlon Processor X86 Code Optimization Guide, Sep 2008, AMD.
• Richard Gerber, The Software Optimization Cookbook, Intel Press, 2002, ISBN: 0-9712887-1-2.
• Intel 64 and IA-32 Architectures Optimization Reference Manual, September 2014, Intel Order number 248966-030.
• Intel Itanium 2 Processor Reference Manual for Software Development and Optimization, June 2002, Intel Document 251110-002.
• Kevin R. Wadleigh and Isom L. Crawford, Software Optimization for High Performance Computing, Prentice Hall, 2000, ISBN: 0-13-017008-9.

Arm Stuff

Contact Information