GASP: A Performance Analysis Tool Interface for Global Address Space Programming Models, Version 1.5
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GASP: A Performance Analysis Tool Interface for Global Address Space Programming Models, Version 1.5

  • Author(s): Leko, Adam
  • Bonachea, Dan
  • Su, Hung-Hsun
  • George, Alan D.
  • Sherburne, Hans
  • George, Alan D.
  • et al.
Abstract

Due to the wide range of compilers and the lack of a standardized performance tool interface, writers of performance tools face many challenges when incorporating support for global address space (GAS) programming models such as Unified Parallel C (UPC), Titanium, and Co-Array Fortran (CAF). This document presents a Global Address Space Performance tool interface (GASP) that is flexible enough to be adapted into current global address space compiler and runtime infrastructures with little effort, while allowing performance analysis tools to gather much information about the performance of global address space programs.

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