Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 9, issue 6
Articles | Volume 9, issue 6
https://doi.org/10.5194/gmd-9-2099-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/gmd-9-2099-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 9, issue 6
Development and technical paper
 | 
09 Jun 2016
Development and technical paper |  | 09 Jun 2016

A new adaptive data transfer library for model coupling

Cheng Zhang, Li Liu, Guangwen Yang, Ruizhe Li, and Bin Wang

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Short summary
We propose a butterfly implementation for data transfer. Although the butterfly implementation outperforms the existing implementation (the P2P implementation) in many cases, it degrades the performance in some cases. So we design and implement an adaptive data transfer library that automatically chooses an optimal implementation between the P2P one and the butterfly one and also further improves the performance based on the butterfly implementation through skipping some butterfly stages.
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Special issue
Model infrastructure integration and interoperability (MI3)