Articles | Volume 9, issue 6
Geosci. Model Dev., 9, 2115–2128, 2016
https://doi.org/10.5194/gmd-9-2115-2016

Special issue: Nucleus for European Modelling of the Ocean - NEMO

Geosci. Model Dev., 9, 2115–2128, 2016
https://doi.org/10.5194/gmd-9-2115-2016
Development and technical paper
10 Jun 2016
Development and technical paper | 10 Jun 2016

Performance and results of the high-resolution biogeochemical model PELAGOS025 v1.0 within NEMO v3.4

Italo Epicoco et al.

Viewed

Total article views: 2,735 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,287 1,256 192 2,735 225 222
  • HTML: 1,287
  • PDF: 1,256
  • XML: 192
  • Total: 2,735
  • BibTeX: 225
  • EndNote: 222
Views and downloads (calculated since 16 Dec 2015)
Cumulative views and downloads (calculated since 16 Dec 2015)

Cited

Saved (preprint)

Latest update: 20 May 2022
Download
Short summary
The present work aims at evaluating the scalability performance of a high-resolution global ocean biogeochemistry model (PELAGOS025) on massive parallel architectures and the benefits in terms of the time-to-solution reduction. The outcome of the analysis demonstrated that the lack of scalability is due to several factors such as the I/O operations, the memory contention, and the load unbalancing due to the memory structure of the biogeochemistry model component.