Scalasca

Scalasca
Developer(s)	Forschungszentrum Jülich and Technische Universität Darmstadt
Written in	C, C++
Operating system	Unix-like
Platform	IA-32, x64, ARM, PowerPC
Type	Profiling
License	BSD
Website	www.scalasca.org

Scalasca is a free and open-source software for measurement, analysis, and optimization of parallel program performance.^[1] It is licensed under the BSD-style license.

Scalasca is mostly used for profiling scientific and engineering applications using OpenMP and/or MPI. It supports runtime analysis on supercomputers. The application being analysed needs first of all to be "instrumented": MPI usage is instrumented simply by linking the application to the measuring library, while OpenMP usage is instrumented by recompiling from source using Scalasca's modified compiler.

References

↑ Geimer, Markus; et al. (25 April 2010). "The Scalasca performance toolset architecture". Concurrency and Computation: Practice and Experience. 22 (6): 702–719. doi:10.1002/cpe.1556. Retrieved 29 June 2016.

External links

Official website

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[1] Geimer, Markus; et al. (25 April 2010). "The Scalasca performance toolset architecture". Concurrency and Computation: Practice and Experience. 22 (6): 702–719. doi:10.1002/cpe.1556. Retrieved 29 June 2016.