J
Jeffrey K. Hollingsworth
Researcher at University of Maryland, College Park
Publications - 116
Citations - 6440
Jeffrey K. Hollingsworth is an academic researcher from University of Maryland, College Park. The author has contributed to research in topics: Instrumentation (computer programming) & Cache. The author has an hindex of 37, co-authored 116 publications receiving 6231 citations. Previous affiliations of Jeffrey K. Hollingsworth include University of Baltimore & University of Wisconsin-Madison.
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Journal ArticleDOI
The Paradyn parallel performance measurement tool
Barton P. Miller,Mark Callaghan,J.M. Cargille,Jeffrey K. Hollingsworth,R.B. Irvin,Karen L. Karavanic,Krishna Kunchithapadam,Tia Newhall +7 more
TL;DR: Dynamic instrumentation lets us defer insertion until the moment it is needed (and remove it when it is no longer needed); Paradyn's Performance Consultant decides when and where to insert instrumentation.
Journal ArticleDOI
An API for Runtime Code Patching
TL;DR: The authors present a postcompiler program manipulation tool called Dyninst, which provides a C++ class library for program instrumentation that permits machine-independent binary instrumentation programs to be written.
Proceedings ArticleDOI
Active Harmony: Towards Automated Performance Tuning
TL;DR: The automated tuning system is able to tune the application parameers to within a few percent of the best value after evaluating only 11 out of over 1,700 possible configurations.
Proceedings ArticleDOI
A scalable auto-tuning framework for compiler optimization
TL;DR: A scalable and general-purpose framework for auto-tuning compiler-generated code that simultaneously evaluates different combinations of compiler optimizations and converges to solutions in only a few tens of search-steps is described.