Performance Technology for Tera-Class Parallel Computers: Evolution of the TAU Performance System.

Malony, A. D.

Technical Information Center Oak Ridge Tennessee

关键词: Parallel computers;    Parallel processing;    Computer systems performance;    Technology assessment;    Computer applications;   

RP-ID  :  DE2005841036

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

In this project, we proposed to create new technology for performance observation and analysis of large-scale tera-class parallel computer systems and applications in this project. We set out to accomplish four goals. These were to provide in the TAU performance system: (1) greater dynamics and flexibility in performance measurements, (2) increased access to performance data during execution, (3) improved methods for performance mapping in multi-layered and mixed model software, and (4) more comprehensive application/system performance data integration.