Virtual Institute – High Productivity Supercomputing

News

ISC-HPC17 Tutorial, 18 June 2017

in conjunction with ISC-HPC 2017 in Frankfurt a.M.,... 
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10th Anniversary of VI-HPS, 23 June 2017

Lufthansa Conference Hotel Seeheim, Germany. 
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Scalasca

Scalasca is an open-source toolset that can be used to analyze the performance behavior of parallel applications and to identify opportunities for optimization. It has been specifically designed for use on large-scale systems including IBM Blue Gene and Cray XT, but is also well-suited for small- and medium-scale HPC platforms. Scalasca integrates runtime summaries with in-depth studies of concurrent behavior via event tracing. A distinctive feature is the ability to identify wait states that occur, for example, as a result of unevenly distributed workloads.

Programming models

MPI and OpenMP

License

Open source: New BSD

Organizations

Forschungszentrum Jülich and German Research School for Simulation Sciences

Homepage

http://www.scalasca.org