Difference between revisions of "NorESM code analysis"

Revision as of 09:30, 13 October 2015

Name	NorESM code analysis
Description	Complete performance profiling of the Norwegian Earth System Model (NorESM) on Triolith.
Project financing	SNIC
Is active	No
Start date	2014-10-01
End date	2014-12-31

The project aims to understand the performance of the NorESM code. We will:

Review the MPI pe mapping of the different sub-models (atmosphere, land, sea ice and ocean) currently used for model simulations.
Analyze the NorESM code to identify code sections and routines to be further evaluated for performance optimization. We will do this by running suitable test cases through analysis tools such as Scalasca and VTune.
Propose a set of recommendations for code optimization changes based on the performance analysis.

	Centre	Role	Field
Chandan Basu (NSC)	NSC	Application expert	Computational science

The final report with guidelines for performance improvement is submitted to the users

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-The project aims to understand the performance of the NorESM
+[[Media:Juan-camilo_acosta_v2.0.pdf|Project plan]].
-code. We will:
+The project aims to understand the performance of the NorESM code. We will:
 * Review the MPI pe mapping of the different sub-models (atmosphere, land, sea ice and ocean) currently used for model simulations.
 * Analyze the NorESM code to identify code sections and routines to be further evaluated for performance optimization. We will do this by running suitable test cases through analysis tools such as Scalasca and VTune.